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1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e table of cont ents page 1: cover.sch page 2: cpu.sch page 6: m1489.sch page 7: l2_cache.sch page 8: simm_skts.sch page 9: eip_mem1.sch page 11: pci_conn.sch page 12: pci_vis.sch page 13: enet1.sch page 14: enet2.sch page 15: ide.sch page 16: m1487.sch page 17: rom_misc.sch page 18: clock.sch page 19: isa_conn.sch page 4: cpu_vis1.sch page 3: cpu_power.sch page 20: super_i/o.sch page 21: serial_parallel.sch page 22: isa_mem1.sch page 24: rtc_tip.sch page 23: isa_mem2.sch page 10: eip_mem2.sch page 25: keyboard.sch page 26: cpu_pinout.sch original design rev 1.0: rev 1.1: rev 1.2: minor modifications after design re view added external 8042 style keyboard controller (sh24) removed support for m1487 internal kbc ( sh15) removed keyboard interface from clock page (sh17) changed design name to AM486pci c. d.p. rev 1.3: added extra bypass capacitors (sh5 & sh14 & sh15 & sh17) swapped around some signals within resistor networks (sh6 & sh20) renamed mclk1 net to m_clk1 (sh24) added 0-ohm resistor to make pin 10 & 11 pullup work (sh17) added pin to hs1 for netlister (sh3) fixed error in 3.3v regulator circuit (s h12) rearranged clock nets to facilitate routing ( sh17) changed some components to standard va lues (50ohm to 49.9ohm, 1% on sh 13 and 40pf to 39pf, 5% on sh19) rev 1.4: page 5: cpu_vis2.sch note: unless otherwise stated the capacitors are a 0805 package and 10% tol. note: unless otherwise stated the resistors are a 0805 package and 5% tol. added jumpers to allow mulitple bios images in a single flash rom device removed 1 diode from vbat generation ci rcuit added new nmi generation circuit and spare 'f14 gates added jumper for external reset# pushbu tton fixed wiring error on crystal removed mclk1 net (16mhz) and rewired mclk2 to drive all 33mhz cl ock nets removed clkcntl signal from doze# pin of u17 removed unneeded 0-ohm resistors from super i/o chip fixed wiring error on crystal added 'abt125 buffer to drive serial port leds mach device outputs changed for new isa flash s upport changed isa flash to 1mbyte (512k x16) removed unneeded logic from rtc inter face added inverter to generate proper cs# for rtc chip fixed wiring error on crystal grounded u22-pin 22 removed 1 unused or gate for use on sh17 switched mouse connector to verticle type changed 'f06 symbol to show o/c sh17: sh18: sh20: sh22: sh23: sh24: sh25: AM486 microprocessor development system with pci expansion and on-board am79c972 100mb/s ethernet controller note: unless otherwise noted all logic operates off a 5v power supply sh11: sh16: sh9: sh15: changed sip resistor packs to 10-pin (sh2, sh3, sh11, sh15, sh16, sh17, sh19, sh20 & sh21) changed 330ohm sip resistor pack to 8-pin ( sh19) added a 4k serial eeprom for user parameters and mux. circuit to daisy chain it off the 1k device. '972 e/net device loads its configuration from 1k se eprom. clkcntl signal from m1487 used to select 1k or 4k se eprom. broke cpu logic analyzer headers into 2 p ages added pal to gnerate cpu a0 and a1 and also generate a logic analyzer qualify signal buffered be[0..3], rdy#, brdy#, and ads# through the new pal swapped r107 and r109; r109 is 49.9ohm, 1% fixed wiring error on crystal added 5 more 0.1uf bypass capacitors for new chips ('f14, 'abt125, 22v10, 'f 08, 'c66) sh4 & 5: fixed wiring error on crystal fixed wiring error in generation of low-active reset signal rstdrv# removed unused inverter (used on sh24) changed net on nmi pin to 1487nmi for use in new c ircuit changed r58 to be a populated compo nent rev 2.0: sh14: added diagram to correct power connector foot print sh3: sh13: added configuration information for pci s lots removed circuit to generate pci perr# to c ause m1487 to assert nmi to AM486 microproce ssor added better explanation of eip flash memory oper ation rev 2.0 (continued): modified rom jumpers to allow mulitple bios images in a single fl ash rom device and support 256k or 512k bios for non-pc applic ations added xbuscsj signal to mach device so it does not respond when AM486 fetches the reset vector at ffff fff0 sh17: sh22: rev 2.1: updated revision level and prototype warning on all sheets sh14 &15 &20: connected pins 1 and 2 on all leds for gr eater purchasing/manufacturing flexibi lity AM486 microprocessor pci customer development platform AM486 microprocessor pci customer development plat form changed cache tag sram speed to 10ns sh7: rev 2.1a: sh1: new rev. of cover sheet text; no design changes made! 2.1a (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 1 26 friday, december 18, 1998 cover.sch title size document number rev date: sheet of
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e enhanced AM486 microprocessor (socket1-pga169) tie clkmul pin to gnd for amd dx 2-66 and amd dx5-133; use 10k pullup for amd dx4-100 jtag connector 2 9 1 10 top view jtag connector cpu.sch AM486 microprocessor pci customer development plat form AM486 microprocessor, pullups, and jtag interface 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 226 friday, december 04, 1998 title size document number rev date: sheet of gd7 gd12 dp2 dp0 gd[0..31] gd1 ga[2..31] k2vcc gd10 gd21 gd23 gd24 gd29 gd2 gd25 gd16 gd30 dp1 gd3 gd4 gd8 gd14 gd19 gd13 gd6 gd26 gd31 gd5 gd11 gd17 gd22 dp3 dp[0..3] gd0 gd9 gd15 gd20 gd18 gd27 gd28 ga10 ga16 ga21 ga24 ga29 ga13 ga3 ga11 ga25 ga30 ga22 ga4 ga8 ga14 ga19 ga28 ga26 ga31 ga5 ga17 ga9 ga15 ga23 ga20 ga7 ga18 ga27 ga2 ga12 ga6 bej3 bej1 bej2 bej0 bej[0..3] ga29 ga30 ga26 ga31 ga24 ga27 ga25 ga28 clkmul tck tdi tdo tms mioj dcj wrj adsj ga[2..31] pcd pullhi1 ferrj lockj hitmj bej[0..3] wb-wt# p24t5 smiackj smij pchkj intr eadsj gd[0..31] a20mj kenoj rdyoj brdyoj ignnej boffj cpuvcc3 zrstdrv ahold bs8j bs16j flushj dp[0..3] k2vcc cpuclk nmi stpclkj hitmj cpurst pcd_cach blast# pullhi1 hdla pw t breq inv plock# vcc vcc vcc vcc c40 1000pf p35 header2x5; shrd 12 34 56 78 910 r91 10k r11 *10k r13 10k r148 0 rp1 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp8 4.7k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 u25 AM486-pga 37 50 16 32 62 58 17 34 68 49 15 51 57 56 69 80 109 65 79 5 24 26 28 38 39 60 63 72 75 81 83 90 93 99 102 105 117 138 141 143 144 145 146 149 111 104 112 110 134 169 151 133 116 98 88 48 156 3 14 33 44 10 12 13 29 31 74 25 43 8 42 40 41 23 6 4 2 19 1 18 36 54 85 67 91 53 73 35 61 52 66 97 96 84 103 78 107 108 113 47 7 9 11 20 21 22 59 64 71 76 77 82 89 94 95 100 101 106 118 120 139 158 160 161 162 163 164 166 119 115 114 136 153 154 137 124 155 125 123 126 122 140 121 127 142 157 128 159 147 165 129 148 131 167 130 168 150 132 70 86 87 92 135 27 30 45 46 152 55 clk reset intr nmi hold boff# ahold eads# ken# flush# ignne# bs16# bs8# a20m# rdy# brdy# dp0 dp1 dp2 dp3 vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc inc(dx4vcc5) vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc m/io# d/c# w/r# lock# plock# ads# blast# breq hlda pwt pcd ferr# voldet(dx2nc) tck tdi tdo sreset inv(dx2inc) hitm#(dx2inc) inc cache#(dx2inc) tms stpclk# d31 d30 d29 d28 d27 d26 d25 d24 d23 d22 d21 d20 d19 d18 d17 d16 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 inc(dx2nc) gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd a31 a30 a29 a28 a27 a26 a25 a24 a23 a22 a21 a20 a19 a18 a17 a16 a15 a14 a13 a12 a11 a10 a9 a8 a7 a6 a5 a4 a3 a2 be3# be2# be1# be0# pchk# smi# wb/wt#(dx2inc) up# smiact# clkmul(dx2inc) skt1_nc
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e 3-4: 3.3v cpu_power.sch 1-2: 3.45v AM486 microprocessor pci customer development plat form 5-6: 2.5v v(out)= 1.235(1+ r/ 15.0k) 1-2: 5v cpu 2-3: others overlap to make an oval j2 j3 1 6 power connector(s) 2 3 4 51 62 3 4 5 = connector polarizing key power connector, cpu pullups, cpu power supply, cpu bypass capacitors 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 326 friday, december 04, 1998 title size document number rev date: sheet of base dp1 dp2 cpuv3 collector dp3 u6vin dp0 k2vcc u6fb dp[0..3] cpuv2 u6o/p cpuv1 cpuvcc3 cpuvcc3 rdyoj bs8j brdyoj mioj k2vcc pwg cpuvcc3 boffj flushj bs16j dp[0..3] ignnej cpuvcc3 vcc vcc -12v -5v vcc +12v -5v vcc vcc -12v +12v vcc vcc c11 0.01uf + tc9 10uf r23 27.4k, 1% 1/8w 1% r26 15.8k, 1% 1/8w 1% j2 pwr-cn6 1 2 3 4 5 6 c34 0.01uf + tc19 10uf r3 10k c5 0.1uf + tc20 10uf j3 pwr-cn6 1 2 3 4 5 6 r30 100 c8 0.1uf + tc18 10uf jp2 header 3x1 1 2 3 u6 lp2951 1 2 3 4 5 6 7 8 o/p sen sd gnd err tap fb vin r27 33 + tc7 47uf + tc21 10uf r25 25.5k, 1% 1/8w 1% c35 0.01uf + tc4 47uf r5 10k c39 0.1uf + tc8 100uf + tc1 47uf jp3 header 3x1 1 2 3 r28 330 c36 0.1uf c13 0.01uf + tc6 10uf c37 0.1uf c7 0.1uf r29 15.0k, 1% 1/8w 1% c9 0.01uf c3 0.1uf c12 0.01uf + tc5 10uf c4 0.1uf c10 0.01uf c6 0.1uf + tc10 47uf + tc3 10uf r4 10k r61 10k jp4 header 3x2 12 34 56 q5 tip127 3 1 2 e b c mt2 mountinghole 1 mt3 mountinghole 1 mt4 mountinghole 1 mt1 mountinghole 1 mt8 mountinghole 1 mt7 mountinghole 1 mt6 mountinghole 1 mt5 mountinghole 1 mt10 mountinghole 1 mt9 mountinghole 1 c166 0.1uf c167 0.1uf c168 0.1uf c169 0.1uf c165 0.015uf c164 0.015uf c163 0.015uf c162 0.015uf thermalloy ml32 hs1 heatsink (to-220) 1 1 rp2 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e cpu_vis1.sch hp conn. 12 19 20 top view AM486 microprocessor pci customer development plat form pod 3 pod 4 pod 7 signals not needed by hp disassem bler using logic analyzer headers: clock the analyzer off the clock signal on p41 ( pod1) qualify the clock using the la_qual signal on p39 ( pod2) this qualification signal is asserted (1) when ads#, rdy# or b rdy# is asserted on the AM486 microprocessor bus. thus cycles where valid address or data information is not tran sferred can be filtered out when needed signals are arranged on the la headers to work with the hp disassembler for the 16500 analyzer buffers and logic analyzer headers for cpu signals 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 426 friday, december 04, 1998 title size document number rev date: sheet of vgd30 vgd28 vgd26 vgd24 vgd22 vgd20 vgd18 vgd16 vgd31 vgd29 vgd27 vgd25 vgd23 vgd21 vgd19 vgd17 gd25 gd18 gd3 gd23 gd26 gd29 gd9 gd6 gd24 gd21 gd1 gd31 gd7 gd13 gd11 gd4 gd12 gd5 gd27 gd22 gd15 gd10 gd20 gd14 gd2 gd30 gd0 gd8 gd19 gd17 gd16 gd28 vgd14 vgd12 vgd10 vgd8 vgd6 vgd4 vgd2 vgd0 vgd15 vgd13 vgd11 vgd9 vgd7 vgd5 vgd3 vgd1 vgd[0..31] vgd31 vgd30 vgd29 vgd28 vgd27 vgd26 vgd25 vgd24 vgd23 vgd22 vgd21 vgd20 vgd19 vgd18 vgd17 vgd16 vgd15 vgd14 vgd13 vgd12 vgd11 vgd10 vgd9 vgd8 vgd7 vgd6 vgd5 vgd4 vgd3 vgd2 vgd1 gd[0..31] vsreset vhitmj vpchkj vsmij vwb -wt# vsmiackj vferrj vahold vnmi vignnej vplock# vgd0 vcache# vstpclkj vinv ferrj wb-wt# smiackj smij pchkj gd[0..31] ignnej ahold nmi stpclkj hitmj cpurst pcd_cach inv plock# vcc vcc vcc p47 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v p36 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v p38 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v u26 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd u28 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd u47 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e cpu_vis2.sch AM486 microprocessor pci customer development plat form pod 1 place thevenin terminator near hp logic analyzer connector place thevenin terminator near 'abt16244 buffer pod 2 19 1 hp conn. 20 top view 2 pod 5 pod 6 5nsec lacntl.jed buffers and logic analyzer headers for cpu signals, and pal to aid logic analyzer use 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 526 friday, december 04, 1998 title size document number rev date: sheet of vwrj vbrdyoj vrdyoj vadsj vintr vbrdyoj vlockj vblast# vpcd vcpuclk1 vhlda vbej1 vwrj vbej3 vdcj vpwt vhold vcpuclk vkenoj vzrstdrv vbs8j vadsj vbs16j veadsj vcpuclk vbej2 vrdyoj vflushj vboffj vbreq va20mj vmioj ga24 ga22 ga8 ga30 ga27 ga17 ga15 ga10 ga28 ga20 ga23 ga31 ga26 ga4 ga7 ga9 ga25 ga16 ga13 ga11 ga5 ga19 ga[2..31] ga12 ga29 ga3 ga6 ga18 ga21 ga2 ga14 vbej0 vbrdyoj vadsj vrdyoj vga7 vga22 vga4 vga30 vga13 vga13 vga4 vga24 vga26 vga11 vga3 vga7 vga15 vga10 vga23 vga12 vga31 vga25 vga28 vga5 vga29 vga18 vga27 vga10 vga22 vga19 vga21 vga17 vga15 vga27 vga9 vga16 vga23 vga14 vga21 vga6 vga25 vga14 vga16 vga20 vga11 vga28 vga2 vga24 vga6 vga8 vga18 vga9 vga20 vga19 vga26 vga5 vga30 vga8 vga12 vga2 vga31 vga3 vga[2..31] vga17 vga29 vga0 vga1 vga1 vga0 bej0 bej[0..3] bej1 bej2 bej3 vbej0 vbej1 vbej2 vbej3 la_qual la_qual vwrj vbrdyoj vrdyoj vadsj blast# bs8j pcd bs16j breq dcj wrj vcpuclk1 eadsj a20mj zrstdrv mioj pw t boffj intr cpuclk3 lockj flushj hdla kenoj ga[2..31] vga[2..31] bej[0..3] adsj brdyoj rdyoj vcc vcc vcc vcc vcc vcc r95 470 p41 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v u31 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd r94 330 u49 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd p39 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v r157 470 p40 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v p42 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v u32 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd u80 palce22v10_plcc (5ns) 2 3 4 5 6 7 9 10 11 12 13 27 26 25 24 23 21 20 19 18 17 16 clk/i0 i1 i2 i3 i4 i5 i6 i7 i8 i9 i10 i/o9 i/o8 i/o7 i/o6 i/o5 i/o4 i/o3 i/o2 i/o1 i/o0 i11 u30 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd r156 330
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e m1489.sch parity AM486 microprocessor pci customer development plat form for ide master: do not populate finali m1489 interface 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 626 friday, december 04, 1998 title size document number rev date: sheet of ga[2..31] pad[0..31] tag[0..7] gd[0..31] ma[0..11] ga2 pad0 ga3 pad1 ga4 pad2 ga5 pad3 ga6 pad4 ga7 pad5 ga8 pad6 ga9 pad7 ga10 pad8 ga11 pad9 ga12 pad10 ga13 pad11 ga14 pad12 ga15 pad13 ga16 pad14 ga17 pad15 ga18 pad16 ga19 pad17 ga20 pad18 ga21 pad19 ga22 pad20 ga23 pad21 ga24 pad22 ga25 pad23 ga26 pad24 ga31 pad25 pad26 pad27 pad28 pad29 pad30 pad31 tag0 tag1 tag2 tag3 tag4 tag5 tag6 tag7 gd0 gd1 gd2 gd3 gd4 gd5 gd6 gd7 gd8 gd9 gd10 gd11 gd12 gd13 gd14 gd15 gd16 gd17 gd18 gd19 gd20 gd21 gd22 gd23 gd24 gd25 gd26 gd27 gd28 gd29 gd30 gd31 ma0 ma1 ma2 ma3 ma4 ma5 ma6 ma7 ma8 ma9 ma10 ma11 pd1 pd3 pd0 pd2 hdd15 hdd8 hdd4 hdd2 hdd[0..15] hdd13 hdd6 hdd10 hdd14 hdd11 hdd7 hdd1 hdd12 hdd9 hdd0 hdd5 hdd3 hdrq1 hdack1 hdrq0 hdack0 casj0 casj1 casj2 casj3 rasj0 rasj1 rasj2 rasj3 ma[0..11] wej tagwe j cwej0 coej0 tag[0..7] pad[0..31] framej c_bej3 c_bej2 c_bej1 c_bej0 trdyj irdyj stopj par devselj perrj a3ii a3i pd0 pd1 pd2 pd3 mdp0 mdp1 mdp2 mdp3 adsj mioj dcj wrj rdyoj brdyoj kenoj eadsj bej0 bej1 bej2 bej3 pcd_cach lockj boffj hitmj ga[2..31] ahold gd[0..31] hdd[0..15] hdiowj hdiorj hda0 hda1 hda2 hdio16j hdcsj0 hdcsj1 hdcsj2 hdcsj3 pciclk smiackj ibcstj cmpstj cmpgntj rstdrv hdiordy cpuclk1 clearokj hdrq1 hdack1 hdrq0 hdack0 vcc c38 0.1uf + tc11 10uf u5 m1489 157 158 173 172 171 170 167 165 163 162 164 169 166 161 160 159 174 175 176 177 178 179 180 183 184 181 47 46 48 45 186 187 188 189 39 40 185 190 191 42 41 44 43 131 127 129 192 155 152 154 153 5 6 7 8 9 10 12 11 13 14 15 16 17 18 20 19 21 23 24 25 26 27 29 28 30 31 32 33 35 36 37 38 58 57 56 55 54 51 50 49 62 61 60 59 66 65 64 63 71 70 69 68 199 197 4 138 206 207 1 2 3 205 204 203 202 198 195 193 196 200 194 201 151 102 150 103 149 105 148 106 146 107 145 108 143 109 142 110 115 136 116 135 117 134 118 126 124 121 125 119 133 120 132 122 208 168 156 128 104 90 72 53 34 182 144 130 78 52 22 111 147 141 137 123 112 140 113 114 139 75 76 73 74 81 82 79 80 77 83 84 85 86 88 91 93 95 97 99 101 100 98 96 94 92 89 87 67 ga2 ga3 ga4 ga5 ga6 ga7 ga8 ga9 ga10 ga11 ga12 ga13 ga14 ga15 ga16 ga17 ga18 ga19 ga20 ga21 ga22 ga23 ga24 ga25 ga26 ga31 bej0 bej1 bej2 bej3 adsj mioj dcj wrj rdyoj brdyj lockj pcd hitmj ahold boffj kenoj eadsj rstdrv pciclk cpuclk1 smiackj ibcstj cmpstj cmpgntj clearokj gd0 gd1 gd2 gd3 gd4 gd5 gd6 gd7 gd8 gd9 gd10 gd11 gd12 gd13 gd14 gd15 gd16 gd17 gd18 gd19 gd20 gd21 gd22 gd23 gd24 gd25 gd26 gd27 gd28 gd29 gd30 gd31 ma0 ma1 ma2 ma3 ma4 ma5 ma6 ma7 ma8 ma9 ma10 ma11 casj0 casj1 casj2 casj3 rasj0 rasj1 rasj2 rasj3 ca3 ca2 tagwej perrj tag7 tag6 tag5 tag4 tag3 tag2 tag1 tag0 ccsj3 ccsj2 ccsj1 ccsj0 cwej1 cwej0 coej1 coej0 pad31 pad30 pad29 pad28 pad27 pad26 pad25 pad24 pad23 pad22 pad21 pad20 pad19 pad18 pad17 pad16 pad15 pad14 pad13 pad12 pad11 pad10 pad9 pad8 pad7 pad6 pad5 pad4 pad3 pad2 pad1 pad0 gnd gnd gnd gnd gnd gnd gnd gnd gnd vcc vcc vcc vcc vcc vcc framej c/bej3 c/bej2 c/bej1 c/bej0 trdyj irdyj stopj par devselj hdcsj3 hdcsj2 hdcsj1 hdcsj0 hdio16j hdiordy hda2 hda1 hda0 hdiorj hdiowj hdd15 hdd14 hdd13 hdd12 hdd11 hdd10 hdd9 hdd8 hdd7 hdd6 hdd5 hdd4 hdd3 hdd2 hdd1 hdd0 wej r85 1k r162 *0 r164 *0 r166 *0 r168 *0 r163 0 r165 0 r167 0 r169 0 c171 0.1uf c172 0.1uf
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e l2_cache.sch AM486 microprocessor pci customer development plat form l2 cache tag and data srams and byte control; dram series termination and we* fanout 2.1a (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 726 friday, december 18, 1998 title size document number rev date: sheet of ama[0..11] tag[0..7] coej0 cwej0 ama0 ama2 ama4 tag0 ama6 tag1 tag2 tag3 tag4 ama1 tag5 ama3 tag6 ama5 tag7 ama7 ama8 ama9 ama10 ama11 ma1 ma0 ma7 ma5 ma9 ma3 ma10 ma6 ma2 ma4 ma11 ma8 ma[0..11] zmwej1 zmwej0 u1pd zmwej2 ga16 ga13 ga13 ga11 ga8 ga7 ga[2..19] ga14 ga12 ga9 ga18 ga6 ga5 ga5 ga8 gd28 gd25 gd9 ga12 ga9 ga11 gd7 ga14 ga18 ga16 ga11 a3i ga4 ga14 ga18 ga6 gd[0..31] ga17 gd13 gd10 ga18 ga17 ga11 gd0 ga10 gd8 ga15 ga14 ga12 ga5 gd12 gd29 ga17 ga16 ga11 ga8 ga7 gd6 ga[4..18] ga10 gd26 ga9 a3ii ga17 gd30 gd17 gd11 ga6 ga7 gd5 gd31 gd19 gd16 ga5 ga13 gd22 gd14 ga15 ga6 ga16 gd1 ga10 ga4 gd15 ga15 ga12 ga12 ga16 ga8 ga7 ga4 gd23 gd18 ga18 gd21 gd20 gd27 ga15 ga5 ga7 gd3 gd24 ga4 ga15 ga9 ga17 ga13 ga13 ga8 ga10 ga10 ga4 ga14 ga9 ga6 gd4 gd2 ama[0..11] mrasj0 mrasj1 mrasj2 mrasj3 mcasj2 mcasj3 mcasj0 mcasj1 mwej 0 mwej 1 csj1 csj2 csj3 csj0 gd[0..31] coej0 cwej0 csj0 csj2 csj3 ga[2..19] tag[0..7] wej ma[0..11] rasj1 rasj2 rasj3 casj0 casj1 casj2 casj3 wrj bej3 bej2 bej1 bej0 mwej 2 tagwe j a3i a3ii ga[4..18] csj1 rasj0 vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc u24a 74f08 3 1 2 u24b 74f08 6 4 5 u24c 74f08 8 9 10 u24d 74f08 11 12 13 u1 74f245 2 18 3 17 4 16 5 15 6 14 7 13 8 12 9 11 19 1 a1 b1 a2 b2 a3 b3 a4 b4 a5 b5 a6 b6 a7 b7 a8 b8 g dir r19 10k r96 470 r8 33 r7 33 rn4 33-8b 1 3 5 7 2 4 6 8 rn1 33-8b 1 3 5 7 2 4 6 8 rn3 33-8b 1 3 5 7 2 4 6 8 rn9 33-8b 1 3 5 7 2 4 6 8 r124 33 u11 32kx8-10 10 9 8 7 6 5 4 3 25 24 21 23 2 26 1 20 27 22 28 14 11 12 13 15 16 17 18 19 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 ce# we# oe# vcc gnd dq1 dq2 dq3 dq4 dq5 dq6 dq7 dq8 u10 128kx8-15 16 13 14 15 17 18 19 20 21 22 29 24 32 30 12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 1 gnd dq1 dq2 dq3 dq4 dq5 dq6 dq7 dq8 ce1# we# oe# vcc ce2 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 nc u7 128kx8-15 16 13 14 15 17 18 19 20 21 22 29 24 32 30 12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 1 gnd dq1 dq2 dq3 dq4 dq5 dq6 dq7 dq8 ce1# we# oe# vcc ce2 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 nc u8 128kx8-15 16 13 14 15 17 18 19 20 21 22 29 24 32 30 12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 1 gnd dq1 dq2 dq3 dq4 dq5 dq6 dq7 dq8 ce1# we# oe# vcc ce2 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 nc u9 128kx8-15 16 13 14 15 17 18 19 20 21 22 29 24 32 30 12 11 10 9 8 7 6 5 27 26 23 25 4 28 3 31 2 1 gnd dq1 dq2 dq3 dq4 dq5 dq6 dq7 dq8 ce1# we# oe# vcc ce2 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 nc rn2 33-8b 1 3 5 7 2 4 6 8
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e simm_skts.sch AM486 microprocessor pci customer development plat form simm0 simm1 simm2 single bank single bank single bank single bank double bank simm socket population chart simms can be single bank or double bank, using 1mbit, 4mbit, or 16mbit dram chips. populate simm sockets as shown in this chart. dram 72-pin simm sockets 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 826 friday, december 04, 1998 title size document number rev date: sheet of gd31 gd30 gd29 gd28 gd27 gd26 gd25 gd24 gd23 gd22 gd21 gd20 gd19 gd18 gd17 gd16 gd15 gd14 gd13 gd12 gd11 gd10 gd9 gd8 gd7 gd6 gd5 gd4 gd3 gd2 gd1 gd0 mcasj3 mcasj2 mdp3 mcasj1 mdp2 mcasj0 mdp1 mdp0 ama10 ama11 gd[0..31] mcasj[0..3] mdp[0..3] ama[0..11] gd31 gd30 gd29 gd28 gd27 gd26 gd25 gd24 gd23 gd22 gd21 gd20 gd19 gd18 gd17 gd16 gd15 gd14 gd13 gd12 gd11 gd10 gd9 gd8 gd7 gd6 gd5 gd4 gd3 gd2 gd1 gd0 mcasj3 mcasj2 mdp3 mcasj1 mdp2 mcasj0 mdp1 mdp0 mdp2 gd26 gd27 gd21 gd8 gd16 gd25 gd17 mcasj0 gd0 gd1 gd3 gd5 mdp3 gd6 gd11 gd15 gd2 gd22 mcasj2 gd10 gd28 mdp1 mcasj3 gd4 gd29 gd12 gd14 gd30 gd7 mdp0 gd20 gd31 mcasj1 gd13 gd19 gd9 gd24 gd18 gd23 ama11 ama10 ama1 ama10 ama0 ama2 ama3 ama4 ama8 ama9 ama5 ama6 ama7 ama11 gd[0..31] mcasj[0..3] mdp[0..3] mdp[0..3] mcasj[0..3] gd[0..31] ama[0..11] ama[0..11] ama2 ama5 ama9 ama0 ama4 ama7 ama3 ama8 ama6 ama1 ama3 ama9 ama5 ama4 ama2 ama1 ama8 ama0 ama6 ama7 mdp[0..3] gd[0..31] mdp[0..3] gd[0..31] mdp[0..3] gd[0..31] mwej 1 ama[0..11] mrasj2 mrasj1 mcasj[0..3] mwej 0 mrasj1 mrasj0 mcasj[0..3] mcasj[0..3] mrasj0 ama[0..11] mwej 2 mrasj2 ama[0..11] vcc vcc vcc simm1 simm72 64 62 60 58 56 54 52 50 27 25 23 21 9 7 5 3 65 63 61 57 55 53 51 49 26 24 22 20 8 6 4 2 38 35 37 36 66 48 46 11 69 68 67 34 45 44 41 43 40 10 30 59 1 39 72 70 33 42 47 71 29 19 32 31 28 18 17 16 15 14 13 12 io34 io33 io32 io31 io30 io29 io28 io27 io25 io24 io23 io22 io21 io20 io19 io18 io16 io15 io14 io13 io12 io11 io10 io9 io7 io6 io5 io4 io3 io2 io1 io0 io35 io26 io17 io8 nc4 nc3 nc2 nc1 prd2 prd1 prd0 ras2 ras1 ras0 cas2 cas1 cas0 vcc vcc vcc gnd gnd gnd prd3 ras3 cas3 we a12 a11 a10 a9 a8 a7 a6 a5 a4 a3 a2 a1 a0 simm2 simm72 64 62 60 58 56 54 52 50 27 25 23 21 9 7 5 3 65 63 61 57 55 53 51 49 26 24 22 20 8 6 4 2 38 35 37 36 66 48 46 11 69 68 67 34 45 44 41 43 40 10 30 59 1 39 72 70 33 42 47 71 29 19 32 31 28 18 17 16 15 14 13 12 io34 io33 io32 io31 io30 io29 io28 io27 io25 io24 io23 io22 io21 io20 io19 io18 io16 io15 io14 io13 io12 io11 io10 io9 io7 io6 io5 io4 io3 io2 io1 io0 io35 io26 io17 io8 nc4 nc3 nc2 nc1 prd2 prd1 prd0 ras2 ras1 ras0 cas2 cas1 cas0 vcc vcc vcc gnd gnd gnd prd3 ras3 cas3 we a12 a11 a10 a9 a8 a7 a6 a5 a4 a3 a2 a1 a0 simm0 simm72 64 62 60 58 56 54 52 50 27 25 23 21 9 7 5 3 65 63 61 57 55 53 51 49 26 24 22 20 8 6 4 2 38 35 37 36 66 48 46 11 69 68 67 34 45 44 41 43 40 10 30 59 1 39 72 70 33 42 47 71 29 19 32 31 28 18 17 16 15 14 13 12 io34 io33 io32 io31 io30 io29 io28 io27 io25 io24 io23 io22 io21 io20 io19 io18 io16 io15 io14 io13 io12 io11 io10 io9 io7 io6 io5 io4 io3 io2 io1 io0 io35 io26 io17 io8 nc4 nc3 nc2 nc1 prd2 prd1 prd0 ras2 ras1 ras0 cas2 cas1 cas0 vcc vcc vcc gnd gnd gnd prd3 ras3 cas3 we a12 a11 a10 a9 a8 a7 a6 a5 a4 a3 a2 a1 a0
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e eip_mem1.sch AM486 microprocessor pci customer development plat form eipcntl.jed rev. 0.9 makes 2 banks of 1mx32 flash rom appear as 1 bank of 2mx32 dram (70 ns, fpm) to m1489 memory controller. program m1489 for 2mx8 (11/10) dram chips. ma8 (cpu a22) used as flash rom bank select when ras3# asserted by m1489 mem ory controller. pal 4 ea. 1mx8 flash rom chips 4 ea. 1mx8 flash rom chips bank1 cntl. bank2 cntl. va(2:21) va(22) AM486 microprocessor a(2:22) 'abt244 a(22)=0 a(22)=1 cpu address bit a(22) used as flash bank select place thevenin terminator near 22v10 pal supports burst read cycles or single-beat read cycles access as 32-bits wide always set m1489 memory controller to "fast" for proper operation, even if installed dram is 60ns and can run at the "fastest" setting supports single-beat write cycles only; no back-to -back write cycles compatible with cas-before-ras refresh cycles only limitations and operation of the eip interface: flash chip a0 pin tied to AM486 microprocessor a2 pin, so multiply desired flash chip address by 4h to find AM486 microprocessor address needed to access the desired memory cell (ex: flash chip aaah accessed by am 486 microprocessor at 2aa8h) eip flash array start address moves, depending on how much dram is installed (ex: 48mb yte dram puts eip start address at 48mb or 3000000h for first bank of flash roms and 3400000h start address for second bank of flash roms uses 29f800t, 55ns devices in " byte" mode accessable from AM486 microprocessor only; not accessable from pci bus masters uses fourth dram bank of m1489 memory controller eip flash memory controller 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 926 friday, december 04, 1998 title size document number rev date: sheet of refcip wrcip mrasj3 mcasj3 mcasj2 vwrj mcasj1 mcasj0 vcpuclk1 eipce1# eipce2# eipoe1# eipoe2# eipwe2# ama8 eipwe1# vga22 rstdrv vcc r158 330 r159 470 u60 palce22v10_plcc (5ns) 2 3 4 5 6 7 9 10 11 12 13 27 26 25 24 23 21 20 19 18 17 16 clk/i0 i1 i2 i3 i4 i5 i6 i7 i8 i9 i10 i/o9 i/o8 i/o7 i/o6 i/o5 i/o4 i/o3 i/o2 i/o1 i/o0 i11
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e eip_mem2.sch AM486 microprocessor pci customer development plat form eip flash memory array 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 10 26 friday, december 04, 1998 title size document number rev date: sheet of gd0 gd1 gd2 gd3 gd4 gd5 gd6 gd7 rstdrv# eipoe1# eipce1# rstdrv# eipwe1# gd14 gd9 gd15 gd8 gd13 gd12 gd11 gd10 vga2 vga2 vga2 gd18 gd19 gd22 gd16 gd23 gd20 gd21 gd17 gd26 gd27 gd30 gd24 gd31 gd28 gd29 gd25 vga2 eipoe1# eipce1# rstdrv# eipwe1# eipoe1# eipce1# rstdrv# eipwe1# gd0 gd1 gd2 gd3 gd4 gd5 gd6 gd7 rstdrv# eipwe2# eipoe2# eipce2# rstdrv# gd10 gd11 gd14 gd8 gd15 gd12 gd13 gd9 vga2 vga2 vga2 gd17 gd21 gd20 gd23 gd16 gd22 gd19 gd18 gd25 gd29 gd28 gd31 gd26 gd30 gd27 gd24 vga2 eipce2# eipoe2# eipwe2# rstdrv# eipce2# eipoe2# eipwe2# rstdrv# vga3 vga4 vga5 vga6 vga7 vga8 vga9 vga10 vga11 vga12 vga13 vga14 vga15 vga16 vga17 vga18 vga19 vga20 vga21 vga3 vga4 vga5 vga6 vga7 vga8 vga9 vga10 vga11 vga12 vga13 vga14 vga15 vga16 vga17 vga18 vga19 vga20 vga21 vga3 vga4 vga5 vga6 vga7 vga8 vga9 vga10 vga11 vga12 vga13 vga14 vga15 vga16 vga17 vga18 vga19 vga20 vga21 vga3 vga4 vga5 vga6 vga7 vga8 vga9 vga10 vga11 vga12 vga13 vga14 vga15 vga16 vga17 vga18 vga19 vga20 vga21 vga3 vga4 vga5 vga6 vga7 vga8 vga9 vga10 vga11 vga12 vga13 vga14 vga15 vga16 vga17 vga18 vga19 vga20 vga21 vga3 vga4 vga5 vga6 vga7 vga8 vga9 vga10 vga11 vga12 vga13 vga14 vga15 vga16 vga17 vga18 vga19 vga20 vga21 vga3 vga4 vga5 vga6 vga7 vga8 vga9 vga10 vga11 vga12 vga13 vga14 vga15 vga16 vga17 vga18 vga19 vga20 vga21 vga3 vga4 vga5 vga6 vga7 vga8 vga9 vga10 vga11 vga12 vga13 vga14 vga15 vga16 vga17 vga18 vga19 vga20 vga21 vga[2..31] gd[0..31] gd[0..31] vga[2..31] rstdrv# eipce1# eipoe1# eipwe1# eipoe2# eipwe2# eipce2# vcc vcc vcc vcc vcc vcc vcc vcc u61 29f800-55 tsop48 15 12 26 28 44 11 37 46 27 29 25 24 23 22 21 20 19 18 8 7 6 42 40 38 5 4 3 35 2 1 48 17 16 30 32 34 36 33 39 41 43 45 47 31 ry/by# reset# ce# oe# dq7 we# vcc gnd gnd dq0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 dq6 dq5 dq4 a11 a12 a13 dq3 a14 a15 a16 a17 a18 dq8 dq9 dq10 dq11 dq2 dq12 dq13 dq14 dq15/a-1 byte# dq1 u63 29f800-55 tsop48 15 12 26 28 44 11 37 46 27 29 25 24 23 22 21 20 19 18 8 7 6 42 40 38 5 4 3 35 2 1 48 17 16 30 32 34 36 33 39 41 43 45 47 31 ry/by# reset# ce# oe# dq7 we# vcc gnd gnd dq0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 dq6 dq5 dq4 a11 a12 a13 dq3 a14 a15 a16 a17 a18 dq8 dq9 dq10 dq11 dq2 dq12 dq13 dq14 dq15/a-1 byte# dq1 c122 0.1uf c123 0.1uf c125 0.1uf c124 0.1uf u62 29f800-55 tsop48 15 12 26 28 44 11 37 46 27 29 25 24 23 22 21 20 19 18 8 7 6 42 40 38 5 4 3 35 2 1 48 17 16 30 32 34 36 33 39 41 43 45 47 31 ry/by# reset# ce# oe# dq7 we# vcc gnd gnd dq0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 dq6 dq5 dq4 a11 a12 a13 dq3 a14 a15 a16 a17 a18 dq8 dq9 dq10 dq11 dq2 dq12 dq13 dq14 dq15/a-1 byte# dq1 u64 29f800-55 tsop48 15 12 26 28 44 11 37 46 27 29 25 24 23 22 21 20 19 18 8 7 6 42 40 38 5 4 3 35 2 1 48 17 16 30 32 34 36 33 39 41 43 45 47 31 ry/by# reset# ce# oe# dq7 we# vcc gnd gnd dq0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 dq6 dq5 dq4 a11 a12 a13 dq3 a14 a15 a16 a17 a18 dq8 dq9 dq10 dq11 dq2 dq12 dq13 dq14 dq15/a-1 byte# dq1 c127 0.1uf c126 0.1uf c129 0.1uf c128 0.1uf u67 29f800-55 tsop48 15 12 26 28 44 11 37 46 27 29 25 24 23 22 21 20 19 18 8 7 6 42 40 38 5 4 3 35 2 1 48 17 16 30 32 34 36 33 39 41 43 45 47 31 ry/by# reset# ce# oe# dq7 we# vcc gnd gnd dq0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 dq6 dq5 dq4 a11 a12 a13 dq3 a14 a15 a16 a17 a18 dq8 dq9 dq10 dq11 dq2 dq12 dq13 dq14 dq15/a-1 byte# dq1 c131 0.1uf c130 0.1uf c133 0.1uf c132 0.1uf u66 29f800-55 tsop48 15 12 26 28 44 11 37 46 27 29 25 24 23 22 21 20 19 18 8 7 6 42 40 38 5 4 3 35 2 1 48 17 16 30 32 34 36 33 39 41 43 45 47 31 ry/by# reset# ce# oe# dq7 we# vcc gnd gnd dq0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 dq6 dq5 dq4 a11 a12 a13 dq3 a14 a15 a16 a17 a18 dq8 dq9 dq10 dq11 dq2 dq12 dq13 dq14 dq15/a-1 byte# dq1 u68 29f800-55 tsop48 15 12 26 28 44 11 37 46 27 29 25 24 23 22 21 20 19 18 8 7 6 42 40 38 5 4 3 35 2 1 48 17 16 30 32 34 36 33 39 41 43 45 47 31 ry/by# reset# ce# oe# dq7 we# vcc gnd gnd dq0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 dq6 dq5 dq4 a11 a12 a13 dq3 a14 a15 a16 a17 a18 dq8 dq9 dq10 dq11 dq2 dq12 dq13 dq14 dq15/a-1 byte# dq1 c134 0.1uf c135 0.1uf c136 0.1uf c137 0.1uf u65 29f800-55 tsop48 15 12 26 28 44 11 37 46 27 29 25 24 23 22 21 20 19 18 8 7 6 42 40 38 5 4 3 35 2 1 48 17 16 30 32 34 36 33 39 41 43 45 47 31 ry/by# reset# ce# oe# dq7 we# vcc gnd gnd dq0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 dq6 dq5 dq4 a11 a12 a13 dq3 a14 a15 a16 a17 a18 dq8 dq9 dq10 dq11 dq2 dq12 dq13 dq14 dq15/a-1 byte# dq1
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e pci_conn.sch AM486 microprocessor pci customer development plat form idsel = ad19 device #3 idsel = ad20 device #4 pci pullups and slot connectors; pci idsel generation pcibus int slot1 slot2 ethernet int0# int1# int2# int3# inta# intb# intc# intc# intd# inta# intb# intc# inta# 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 11 26 friday, december 04, 1998 title size document number rev date: sheet of pad0 pad2 pad4 pad6 pad9 pad11 pad13 pad15 pad16 pad18 pad20 pad22 pad24 pad26 pad28 pad30 c_bej0 par stopj trdyj framej pgntj1 pciid2 pcirstj int1j int3j pad19 pad20 pad21 framej trdyj stopj int0j pad6 pcirstj pad0 pad26 int2j pciid1 pad16 pgntj0 pad30 pad18 par pad4 pad2 pad22 pad13 pad20 pad9 pad28 pad11 pad24 pad15 c_bej0 pad1 pad7 pad8 pad10 pad12 pad14 pad17 pad19 pad21 pad23 pad25 pad27 pad29 pad31 serrj perrj plockj devselj irdyj c_bej1 c_bej2 c_bej3 preqj0 serrj preqj1 preqj2 preqj0 pgntj1 pgntj2 pgntj0 stopj par c_bej0 c_bej1 c_bej2 c_bej3 framej irdyj trdyj devselj plockj int1j int3j int0j int2j int1j pciclk1 int3j pciid1 pciid2 pciid3 pad8 pad31 pad17 c_bej2 irdyj int2j pad27 pad14 pad5 pad3 pad1 pad19 pad10 int0j pciclk2 pad21 devselj pad29 perrj c_bej1 pad7 preqj1 c_bej3 serrj pad12 pad23 plockj pad25 pad5 pad3 vcc vcc vcc vcc -12v +12v -12v +12v vcc c42 15pf rn8 33-8b 1 3 5 7 2 4 6 8 slt1 pci slot 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 21 23 24 25 26 27 28 29 30 31 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 81 80 82 83 84 85 86 87 88 89 90 91 61 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 115 116 117 118 119 120 53 54 55 56 57 58 59 60 trst# +12v tms tdi +5v inta# intc# +5v rsrvd +5v(i/o) rsrvd gnd gnd rsrvd rst# +5v(i/o) gnt# gnd rsvrd ad30 ad28 +3.3v ad26 gnd ad24 idsel +3.3v ad22 ad20 gnd ad18 tck gnd tdo +5v +5v intb# intd# prsnt1# rsrvd prsnt2# gnd gnd rsrvd gnd clk gnd req# +5v(i/o) ad29 ad31 gnd ad27 ad25 +3.3v c/be3# ad23 gnd ad21 ad19 +3.3v -12v ad17 c/be2# gnd irdy# +3.3v devsel# gnd lock# perr# +3.3v serr# +3.3v c/be1# ad14 gnd ad12 ad10 gnd ad8 ad7 +3.3v ad5 ad3 ad16 +3.3v frame# gnd trdy# gnd stop# +3.3v sdone sbo# gnd par ad15 +3.3v ad13 ad11 gnd ad9 c/be0# +3.3v ad6 gnd ad1 +5v(i/o) ack64# +5v +5v ad4 gnd ad2 ad0 +5v(i/o) req64# +5v +5v slt2 pci slot 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 22 21 23 24 25 26 27 28 29 30 31 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 81 80 82 83 84 85 86 87 88 89 90 91 61 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 115 116 117 118 119 120 53 54 55 56 57 58 59 60 trst# +12v tms tdi +5v inta# intc# +5v rsrvd +5v(i/o) rsrvd gnd gnd rsrvd rst# +5v(i/o) gnt# gnd rsvrd ad30 ad28 +3.3v ad26 gnd ad24 idsel +3.3v ad22 ad20 gnd ad18 tck gnd tdo +5v +5v intb# intd# prsnt1# rsrvd prsnt2# gnd gnd rsrvd gnd clk gnd req# +5v(i/o) ad29 ad31 gnd ad27 ad25 +3.3v c/be3# ad23 gnd ad21 ad19 +3.3v -12v ad17 c/be2# gnd irdy# +3.3v devsel# gnd lock# perr# +3.3v serr# +3.3v c/be1# ad14 gnd ad12 ad10 gnd ad8 ad7 +3.3v ad5 ad3 ad16 +3.3v frame# gnd trdy# gnd stop# +3.3v sdone sbo# gnd par ad15 +3.3v ad13 ad11 gnd ad9 c/be0# +3.3v ad6 gnd ad1 +5v(i/o) ack64# +5v +5v ad4 gnd ad2 ad0 +5v(i/o) req64# +5v +5v rp10 4.7k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp11 4.7k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp9 4.7k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e hp conn. 12 19 20 top view pci_vis.sch place near pci0 connector place near pci1 connector place near am79c972 e/net chip place thevenin terminator near 'abt16244 buffer AM486 microprocessor pci customer development plat form place thevenin terminator near hp logic analyzer connector buffers and logic analyzer headers for pci bus 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 12 26 friday, december 04, 1998 title size document number rev date: sheet of pad18 pad6 pad23 pad16 pad5 pad4 pad30 pad3 pad2 pad1 pad19 pad31 pad21 pad0 pad17 pad9 pad29 pad10 pad28 pad8 pad13 pad24 pad22 pad11 pad15 pad25 pad14 pad26 pad27 pad20 pad12 pad7 vpad19 vpad11 vpad9 vpad31 vpad2 vpad17 vpad12 vpad12 vpad11 vpad30 vpad3 vpad29 vpad28 vpad25 vpad27 vpad26 vpad6 vpad0 vpad24 vpad25 vpad23 vpad8 vpad1 vpad0 vpad22 vpad21 vpad7 vpad10 vpad5 vpad4 vpad27 vpad6 vpad15 vpad9 vpad14 vpad1 vpad20 vpad3 vpad10 vpad18 vpad15 vpad19 vpad13 vpad17 vpad4 vpad18 vpad13 vpad7 vpad14 vpad5 vpad16 vpad29 vpad30 vpad31 vpad2 vpad23 vpad8 vpad24 vpad28 vpad22 vpad21 vpad20 vpad16 vpad26 vframej virdyj vtrdyj vdevselj vpciclk vint0j vint1j vint2j vint3j vpcirstj vstopj vpar vplockj vperrj vserrj vc_bej1 vc_bej0 vc_bej2 vc_bej3 vframej virdyj vtrdyj vdevselj vc_bej1 vc_bej0 vc_bej2 vc_bej3 vint1j vint2j vserrj vplockj vperrj vpar vint0j vint3j vpcirstj vstopj vpad[0..31] vpciclk stopj pcirstj trdyj int3j c_bej3 int1j framej par pad[0..31] pgntj1 pgntj0 c_bej1 irdyj int2j int0j pciclk devselj perrj c_bej2 preqj1 c_bej0 serrj plockj preqj0 preqj2 pgntj2 vcc vcc vcc vcc vcc u42 74abt244 2 4 6 8 11 13 15 17 1 19 18 16 14 12 9 7 5 3 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 1g 2g 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 r97 330 r98 470 p46 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v p43 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v p44 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v p45 hp conn 3m:2520-6003ub 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 clk2 clk1 d15 d14 d13 d12 d11 d10 d9 d8 d7 d6 d5 d4 d3 d2 d1 d0 gnd +5v jp29 header 3x1 1 2 3 jp30 header 3x1 1 2 3 jp31 header 3x1 1 2 3 u36 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd u38 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd u40 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd r160 330 r161 470
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e enet1.sch AM486 microprocessor pci customer development plat form place input and output filter caps as close as possible to regulator idsel = ad21 device #5 set csr116 bit 0 to "1" for proper phy _rst operation spare "and" gates defaults to "1" for '972 e/net config. for user nv data ethernet controller, bypass capacitors and power supply for ethernet controller, and serial eeproms 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 13 26 friday, december 04, 1998 title size document number rev date: sheet of pad0 pad1 pad2 pad3 pad4 pad5 pad6 pad7 pad8 pad9 pad10 pad11 pad12 pad13 pad14 pad15 pad16 pad17 pad18 pad19 pad20 pad21 pad22 pad23 pad24 pad25 pad26 pad27 pad28 pad29 pad30 pad31 eedo enetpg eecs enetebclk clkctr# eecs eecs_1k eecs_4k eesk eedi eecs_4k eecs_1k par stopj pgntj2 int2j framej pcirstj c_bej2 pciclk3 serrj preqj2 c_bej1 perrj devselj c_bej3 pad[0..31] c_bej0 pciid3 irdyj trdyj phy_rst mdio mdc erxd3 erxd2 erxd1 erxd0 rx_dv rx_clk_rxclk tx_en_txen etxd0_txdat tx_clk_txclk tx_er etxd3 etxd1 col_clsn crs_rxen clkctr rx_er_rxda t etxd2 vcc3 vcc vcc3 vcc3 vcc3 vcc vcc3 vcc3 vcc3 vcc3 vcc3 vcc vcc c88 0.1uf + c86 2.2uf + c87 10uf c90 0.1uf c91 0.1uf c92 0.1uf c93 0.1uf c94 0.1uf c95 0.1uf c89 0.1uf c96 0.01uf c97 0.01uf c79 0.1uf + c78 2.2uf c81 0.1uf c82 0.1uf c83 0.01uf c80 0.1uf r105 1k r103 1k r104 10k r106 4.7k + c84 10uf c85 1uf u54 nm93c46n 1 2 6 8 5 3 4 7 cs sk org vcc gnd di do nc u53 mc33269dt-3.3 3 4 1 vin vout gnd_adj u82b 74f08 4 5 6 u82c 74f08 9 10 8 u82d 74f08 12 13 11 u83a 74f14 1 2 u81 nm93c66m8 1 2 6 8 5 3 4 7 cs sk org vcc gnd di do nc u82a 74f08 1 2 3 u51 am79c972 (pqr160) 55 54 52 50 49 47 46 44 41 40 39 37 36 34 33 31 14 12 10 9 7 6 4 2 159 158 156 154 153 152 151 148 42 30 15 160 1 17 18 20 22 23 25 26 28 142 143 144 146 145 134 135 139 137 16 32 56 72 90 110 130 150 3 11 19 27 35 43 51 62 74 84 95 106 117 127 138 149 157 141 133 132 131 13 21 29 38 45 53 147 155 65 77 88 101 113 124 136 8 24 48 64 100 140 5 122 123 125 120 121 126 128 119 118 116 115 114 112 111 109 108 107 105 104 103 102 99 98 97 96 94 71 70 69 68 67 66 63 61 93 92 91 89 87 86 85 83 73 75 76 78 79 80 81 82 57 59 58 60 129 ad0 ad1 ad2 ad3 ad4 ad5 ad6 ad7 ad8 ad9 ad10 ad11 ad12 ad13 ad14 ad15 ad16 ad17 ad18 ad19 ad20 ad21 ad22 ad23 ad24 ad25 ad26 ad27 ad28 ad29 ad30 ad31 c_be0# c_be1# c_be2# c_be3# idsel frame# irdy# trdy# devsel# stop# perr# serr# par inta# pcirst# pciclk pcireq# pcignt# tck tms tdi tdo vss vss vss vss vss vss vss vss vssb vssb vssb vssb vssb vssb vssb vssb vssb vssb vssb vssb vssb vssb vssb vssb vssb pg rwu wumi# pme# vdd_pci vdd_pci vdd_pci vdd_pci vdd_pci vdd_pci vdd_pci vdd_pci vddb vddb vddb vddb vddb vddb vddb vdd vdd vdd vdd vdd vdd vdd_pci tbc_in tbc_en led2#/srdclk/miirxfrtge eedo/led3#/srd/miirxfrtgd eedi/led0# eesk/led1#/sfbd eecs phy_rst mdio mdc rxd3 rxd2 rxd1 rxd0 rx_dv rx_clk/rxclk rx_er/rxdat tx_er tx_clk/txclk tx_en/txen txd0/txdat txd1 txd2 txd3 col/clsn crs/rxen ebua_eba7 ebua_eba6 ebua_eba5 ebua_eba4 ebua_eba3 ebua_eba2 ebua_eba1 ebua_eba0 ebd0 ebd1 ebd2 ebd3 ebd4 ebd5 ebd6 ebd7 ebda8 ebda9 ebda10 ebda11 ebda12 ebda13 ebda14 ebda15 eromcs# as_eboe# ebwe# ebclk ear#
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e enet2.sch AM486 microprocessor pci customer development plat form 12 3 4 ecliptek ecsma-25.00mtr ecliptek ecsma-25.00mtr 1 2 3 4 5 6 7 8 11 9 10 12 edge of board pins: 1-8 np mounting holes: 9, 10 shield mounting holes: 11, 12 rj45 pinout, component side view link speed tx data rx data lumex sot23 led 12 3 red green green ethernet phy chip, ethernet connector, and leds 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 14 26 friday, december 04, 1998 title size document number rev date: sheet of mfv0 r117net phy_x i enet_r1 enet_rx+ enet_rx- rxct txct enet_tx+ enet_tx- phy_xo enet_r2 enet_c ap enet_rd- enet_rd+ rd_ct enet_td+ enet_td- enet_tref enet_re s avcc agnd rbias aavcc aagnd leds# ledt# ledr# leds# ledt# ledr# rleds# rledt# rledr# phy_rst tx_clk_txclk col_clsn etxd2 etxd1 etxd3 tx_er etxd0_txdat tx_en_txen rx_er_rxda t rx_clk_rxclk rx_dv erxd0 erxd1 erxd2 erxd3 mdc mdio crs_rxen vcc3 vcc vcc vcc vcc l5 fb 1 2 r115 1.00k, 1% r114 1.00k, 1% r117 1.00k, 1% t1 pe68515 1 2 3 7 6 5 14 15 16 10 11 12 rd+ rd- rd_ct rx+ rx- rx_ct td_ct td+ td- tx- tx+ tx_ct r111 75, 1% r110 75, 1% r113 75, 1% c98 33pf c99 33pf + c110 10uf c111 0.1uf c112 0.1uf r107 100, 1% r108 49.9, 1% r109 49.9, 1% 555153-1 j10 amp rj45a 1 2 3 4 5 6 7 8 11 12 1 2 3 4 5 6 7 8 gnd1 gnd2 r112 75, 1% c101 0.001uf, 2kv (min.) c100 0.1uf c105 0.1uf l4 fb 1 2 + c106 10uf + c107 10uf c103 0.01uf c102 0.01uf r116 22k, 1% c104 0.01uf l7 fb 1 2 l6 fb 1 2 + c108 10uf c109 0.01uf u52 lxt970qc 12 11 9 19 24 37 53 22 26 31 43 52 10 56 59 60 61 62 63 57 58 64 51 55 54 50 49 48 47 46 1 44 2 45 13 15 3 4 5 6 7 8 33 14 34 16 38 39 40 41 42 32 35 36 28 27 17 18 25 21 20 30 29 23 xi xo vccd vcct vcca vccr vccio gndt gnda gndr gndd gndio test tx_er txd0 txd1 txd2 txd3 txd4 tx_clk tx_en col rx_dv rx_er rx_clk rxd0 rxd1 rxd2 rxd3 rxd4 crs mdio fds/mdint mdc fde mddis trste mf4 mf3 mf2 mf1 mf0 cfg1 cfg0 pwrdwn reset# leds# ledc# ledl# ledt# ledr# nc1 nc2 nc3 fibin fibip fibop fibon rbias tpop tref tpin tpip tpon y5 25mhz_smd 1 2 3 4 r149 270 r150 270 r151 270 d10 led (sot23) 3 1 2 d11 led (sot23) 3 1 2 d12 led (sot23) 3 1 2
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e hd active led hd active led ide hard disk 1 ide hard disk 2 ide.sch AM486 microprocessor pci customer development plat form lumex led (sot23) 2 1 3 cath top view byass capacitors for the board place one bypass capacitor near each chip vcc pin, e xcept: 'abt chips get one on each side near end vcc pins qfp chips get one on each side by central vcc pin distribute tantalum capacitors around the b oard ide interface and board bypass capacitors 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 15 26 friday, december 04, 1998 title size document number rev date: sheet of hdd[0..15] hdd7 hdd8 hdd6 hdd9 hdd5 hdd10 hdd4 hdd11 hdd3 hdd12 hdd2 hdd15 hdd13 hdd14 hdd1 hdd0 hdd7 hdd8 hdd6 hdd9 hdd5 hdd10 hdd4 hdd11 hdd3 hdd12 hdd2 hdd13 hdd1 hdd14 hdd0 hdd15 hdd7 hdd8 hdd6 hdd9 hdd5 hdd10 hdd4 hdd11 hdd3 hdd12 hdd2 hdd13 hdd1 hdd14 hdd0 hdd15 hdcsj1 hdcsj0 hdcsj3 hdcsj2 hda0 hda2 hda1 hdio16j hdiorj hdiowj hdiordy j5led j7led j7ledr j5ledr hdio16j hda2 hdcsj1 hdio16j hda2 hdd[0..15] hdcsj3 hdiorj hdiowj hda1 hda0 hdcsj0 sysrstj hdiorj hdiowj hda1 hda0 hdcsj2 hdiordy hdiordy irq14 irq15 hdrq0 hdack0 hdrq1 hdack1 sysrstj vcc vcc vcc vcc vcc vcc vcc vcc vcc bc15 0.1uf bc16 0.1uf bc17 0.1uf bc18 0.1uf bc19 0.1uf bc21 0.1uf bc22 0.1uf bc23 0.1uf bc24 0.1uf bc25 0.1uf bc26 0.1uf bc27 0.1uf bc28 0.1uf bc20 0.1uf j7 cnn-40c 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 j5 cnn-40c 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 r62 270 r63 270 r21 1k r20 1k r90 4.7k bc3 0.1uf bc4 0.1uf bc5 0.1uf bc6 0.1uf bc7 0.1uf bc2 0.1uf bc8 0.1uf bc9 0.1uf bc10 0.1uf bc11 0.1uf bc12 0.1uf bc13 0.1uf bc1 0.1uf + tc12 10uf + tc2 10uf bc14 0.1uf + tc24 10uf + tc25 10uf bc29 0.1uf bc30 0.1uf bc31 0.1uf bc32 0.1uf bc33 0.1uf bc35 0.1uf bc36 0.1uf bc37 0.1uf bc38 0.1uf bc39 0.1uf bc40 0.1uf bc41 0.1uf bc42 0.1uf bc34 0.1uf bc43 0.1uf bc44 0.1uf bc45 0.1uf rp6 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp5 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp7 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 bc46 0.1uf bc47 0.1uf d13 led (sot23) 3 1 2 d14 led (sot23) 3 1 2
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e m1487.sch on: disable internal rtc off: enable internal rtc off: 1x cpu-to-pci bus frequency on: 2x cpu-to-pci bus frequency AM486 microprocessor pci customer development plat form ecliptek ecpsm29t-32.768ktr 12 3 4 ecliptek ecpsm29t-32.768ktr (component side view) disables internal kbc *=do not populate finali m1487 interface 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 16 26 friday, december 04, 1998 title size document number rev date: sheet of sd[0..15] sa[0..19] la[17..23] ga[2..17] sd0 sd1 sd2 sd3 sd4 sd5 sd6 sd7 sd8 sd9 sd10 sd11 sd12 sd13 sd14 sd15 sa0 sa1 sa2 sa3 sa4 sa5 sa6 sa7 sa8 sa9 sa10 sa11 sa12 osci sa13 osco sa14 sa15 sa16 sa17 sa18 sa19 la17 la18 la19 la20 la21 la22 la23 ga2 ga3 ga4 ga5 ga6 ga7 ga8 ga9 ga10 ga11 ga12 ga13 ga14 ga15 ga16 ga17 sysrst jreset rrdrv# la[17..23] drq1 drq2 drq3 drq6 drq7 sd[0..15] sa[0..19] iochkj tc masterj ziowj ziorj zaen zsbhej zrefshj n0wsj iochrdyj zsmemw j zsmemrj zmwj zmrj mem16j io16j enrtc cmpstj zbale cmpstj clearokj xbuscsj cmpgntj drq5 drq0 irq15 irq14 irq12 irq11 irq10 irq9 irq8j irq7 irq6 irq5 irq4 irq3 irq1 dack1 dack2 dack3 dack6 dack7 cpurst m1487nmi smij pciclk osc atclk pw g preqj0 preqj1 preqj2 pgntj0 pgntj1 pgntj2 framej irdyj int0j int1j int2j int3j rtcas speak turbo extsmi enrtc vbat cmpgntj cmpstj ibcstj ga[2..17] clkctr pcirstj stpclkj dack5 dack0 zrstdrv rstdrv# clearokj a20mj cpuclk2 ferrj intr ignnej xbuscsj enrtc ibcstj sysrstj vcc vcc u15a 74f04 1 2 u15b 74f04 3 4 u15d 74f04 9 8 c53 10pf c54 10pf + tc17 10uf u21 m1487 61 20 63 22 23 16 17 18 19 21 46 81 49 70 13 50 53 54 51 55 47 48 57 59 56 58 73 78 14 15 65 64 74 75 72 71 44 43 45 42 39 38 24 25 26 27 29 31 33 34 32 28 30 35 36 37 110 111 67 79 66 76 139 2 68 69 77 82 95 129 158 159 140 115 116 117 118 141 142 143 145 153 8 9 146 147 148 149 150 151 152 154 155 156 157 4 7 122 123 124 125 126 127 121 119 130 131 132 133 134 135 136 137 160 138 128 98 62 41 10 144 120 80 60 40 1 109 107 105 85 91 87 103 108 106 104 84 94 86 102 100 101 99 97 96 83 88 89 90 92 93 11 3 52 5 6 112 113 114 12 cpuclk cpurst sysrst a20mj intr ferrj ignnej nmi smij stpclkj pciclk sysrstj osc atclk pwg preqj0 preqj1 preqj2 pgntj1 pgntj2 farmej irdyj int0j int1j int2j int3j xbuscsj rtcas osc1 osc2 speaker turbo extsmi spled clkctr enrtc clearokj cmpgntj cmpstj ibcstj ha2 ha3 ha4 ha5 ha6 ha7 ha8 ha9 ha10 ha11 ha12 ha13 ha14 ha15 ha16 ha17 iocs16j memcs16j memrj memwj smemrj smemwj iochrdy owaitj bale iorj iowj masterj tc iochckj refreshj sbhej aen la20 la19 la18 la17 sa19 sa18 sa17 sa16 sa15 sa14 sa13 sa12 sa11 sa10 sa9 sa8 sa7 sa6 sa5 sa4 sa3 sa2 sa1 sa0 sd15 sd14 sd13 sd12 sd11 sd10 sd9 sd8 sd7 sd6 sd5 sd4 sd3 sd2 sd1 sd0 gnd gnd gnd gnd gnd gnd gnd vcc vcc vcc vcc vcc vcc dreq7 dreq6 dreq5 dreq3 dreq2 dreq1 dreq0 dackj7 dackj6 dackj5 dackj3 dackj2 dackj1 dackj0 irq15 irq14 irq12 irq11 irq10 irq9 irq7 irq6 irq5 irq4 irq3 irq1 irq8j pgntj0 kbclk kbdata la23 la22 la21 vbat r79 10m r59 *1k r58 1k u15c 74f04 5 6 r147 22 y4 32.768khz_smd 1 2 3 4 r170 1k c50 0.1uf c173 0.1uf c174 0.1uf rp12 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e rom_misc.sch AM486 microprocessor pci customer development plat form 1 2 battery socket c&k switch 2 4 reset, smi switches 1 3 press switch to assert smi rom data transferred on finali linkbus turbo switch function 3 2 1 mmbd4148 (sot23) mmbt3904 (sot23) mmbt3906 (sot23) press switch to assert nmi press switch to assert reset (to AM486 cpu) (from m1487) spare 'f14 gates jumpers to allow multiple 128k bios images in the same flash rom chip and/or non-pc applications that can use more than 128kx8 bios rom finali only supports 1mbit flash rom chip (128kx8 worth of address space) for leg acy, desktop pc applications jumper for external reset# pushbutton bios rom, isa signal series termination; battery and speaker circuits; reset, smi, and nmi pushbuttons 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 17 26 friday, december 04, 1998 title size document number rev date: sheet of sa[0..19] sa0 sa1 sa2 sa3 sa4 sa5 sa6 sa7 sa8 sa9 sa10 sa11 sa12 sa13 sa14 sa15 sa16 cspeak crspeak rrspeak rcspeak ga2 ga3 ga4 ga5 ga6 ga7 ga8 ga9 ga[2..9] bt1p q1r q2rr rrextsmi q2rq q1rq sw2net extnmi# extnmi rrpwg rom_a17 rom_a18 sa18 sa17 zaen zsmemw j ziowj zrefshj bale smemrj iorj mrdj zmwj zsbhej zrstdrv atclk ga[2..9] vbat sa[0..19] xbuscsj mrdj zbale zsmemrj ziorj aen smemwj iowj mwtj refreshj zmrj sbhej rstdrv speak atclko smemwj turbo extsmi pw g m1487nmi nmi vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc vcc c55 22pf c52 0.1uf r47 0 r76 10k r77 10k r68 10k r81 33 r80 470 r70 *2.2k r71 470 r48 51k r50 10k r49 10k rn11 33-8b 1 3 5 7 2 4 6 8 rn10 33-8b 1 3 5 7 2 4 6 8 rn12 33-8b cts 743 08-3 330 j tr 1 3 5 7 2 4 6 8 + tc13 10uf bt1 3v coincell (socket) keystone 103 or 106 1 2 ls1 speaker r52 10k r140 100 sw3 pbno 1 3 + tc23 10uf d1 mmbd4148 (sot23 ) 1 3 d9 mmbd4148 (sot2 3) 1 3 d6 mmbd4148 (sot23 ) 1 3 q4 mmbt3904 (s ot23) 1 2 3 q2 mmbt3904 (s ot23) 1 2 3 q1 mmbt3906 (s ot23) 1 2 3 r34 1k r139 100 sw2 pbno 1 3 + tc22 10uf d8 mmbd4148 (sot2 3) 1 3 u83b 74f14 3 4 u77a 74f32 1 2 3 + tc16 10uf r64 10k r65 100 sw 1 pbno 1 3 d5 mmbd4148 (sot23 ) 1 3 rp18 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 u83c 74f14 5 6 u83d 74f14 9 8 u83f 74f14 13 12 u83e 74f14 11 10 jp34 header 2x1 1 2 u14 am29f010-90 22 24 1 31 30 32 16 12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2 13 14 15 17 18 19 20 21 ce oe a18 wr a17 vcc gnd a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 a11 a12 a13 a14 a15 a16 dq0 dq1 dq2 dq3 dq4 dq5 dq6 dq7 r177 1k jp32 header 3x1 1 2 3 r178 1k jp33 header 3x1 1 2 3
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e clock.sch install pullup resistor and remove 0-ohm resistor for 25mhz cpu and pci bus place series terminators as close to u17 as possible pciclk and cpuclk3 have multiple loads and are thevenin terminated at the end of the net AM486 microprocessor pci customer development plat form 12 3 4 ecliptek ecsmat-14.318mtr (component side view) clock generator 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 18 26 friday, december 04, 1998 title size document number rev date: sheet of clkavdd2 clkavdd1 clkpu1 clkpu2 clkavss clklf1 b1out1 b1out2 b1out3 b1out4 b2out1 b2out2 b2out3 rrosc1 rrosc roscc b2out4 clkoscout clkoscin mclk2 osc osc1 pciclk1 pciclk2 cpuclk2 cpuclk1 cpuclk3 pciclk3 pciclk cpuclk vcc vcc vcc vcc vcc u15e 74f04 11 10 c48 0.1uf c47 0.1uf c41 15pf c43 15pf c46 15pf c33 15pf c56 15pf c57 15pf c60 15pf c66 15pf + tc15 10uf + tc14 10uf r42 10 r92 4.7k r93 *4.7k r31 10 r33 0 r22 10 r35 10 r57 0 r36 10 r38 10 r54 10 r39 4.7k r41 10 r99 10 u17 imi sc464 1 2 18 11 10 17 15 28 3 27 24 25 14 12 13 16 26 19 4 5 6 8 9 20 21 22 23 7 oscin oscout st# s0 s1 s2 doze# 14.318 b1in b2in mclk1 mclk2 avdd avss lf1 vdd2 vss3 vss2 vss1 b1out1 b1out2 b1out3 b1out4 b2out1 b2out2 b2out3 b2out4 vdd1 c65 0.1uf y2 14.318mhz_smd 1 2 3 4 c154 15pf c155 10pf c161 10pf l3 fb c170 0.1uf r176 0
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e isa_conn.sch AM486 microprocessor pci customer development plat form isa bus connectors and pullups 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 19 26 friday, december 04, 1998 title size document number rev date: sheet of la17 la18 la19 la20 la21 la22 la23 la23 la22 la21 la20 la19 la18 la17 la[17..23] sd15 sd9 sd0 sd1 sd14 sd4 sd12 sd8 sd[0..15] sd13 sd2 sd8 sd3 sd10 sd5 sd7 sd15 sd14 sd12 sd6 sd9 sd3 sd13 sd4 sd7 sd2 sd10 sd11 sd6 sd11 sd5 sd1 sd0 sd[0..15] sa2 sa13 sa14 sa7 sa0 sa8 sa3 sa1 sa16 sa13 sa4 sa6 sa10 sa3 sa15 sa11 sa5 sa6 sa9 sa14 sa9 sa11 sa2 sa16 sa10 sa18 sa0 sa17 sa4 sa15 sa19 sa1 sa12 sa7 sa8 sa19 sa12 sa18 sa5 sa17 la23 la22 la21 la20 la19 la18 la17 sd8 sd12 sd4 sd1 sd2 sd7 sd10 sd11 sd0 sd15 sd9 sd13 sd5 sd3 sd14 sd6 sa14 sa10 sa5 sa16 sa12 sa18 sa15 sa4 sa19 sa13 sa9 sa17 sa2 sa6 sa8 sa11 sa0 sa1 sa7 sa3 sa[0..19] iochkj aen iochrdyj sbhej mwtj mrdj irq3 irq6 irq4 irq5 iochkj iochrdyj aen mrdj mwtj sbhej bale osc1 smemwj drq3 irq6 dack3 drq2 iorj irq7 irq3 n0wsj tc irq9 iowj refreshj irq4 rstdrv dack2 smemrj drq1 irq5 dack1 masterj dack7 dack6 dack5 dack0 io16j mem16j drq6 drq5 drq0 irq14 irq15 irq12 irq11 irq10 drq7 irq15 irq14 irq9 irq7 irq8j irq12 irq10 irq11 sd[0..15] la[17..23] masterj refreshj n0wsj mem16j atclko irq9 drq2 smemwj smemrj iowj iorj drq3 drq1 refreshj irq7 irq6 irq5 irq4 irq3 bale rstdrv n0wsj dack3 dack1 dack2 tc osc1 atclko dack7 dack6 dack5 dack0 io16j mem16j masterj drq7 drq6 drq5 drq0 irq14 irq15 irq12 irq11 irq10 sa[0..19] io16j -5v vcc +12v -12v vcc vcc vcc vcc vcc vcc vcc vcc vcc -12v vcc -5v +12v c64 47pf c58 47pf r75 4.7k r78 1k sl1 isa at connector amp 645169-3 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 gnd resdrv +5v irq9 -5v dreq2 -12v -0ws +12v gnd -smemw -smemr -iow -ior -dack3 dreq3 -dack1 dreq1 -refsh sysclk irq7 irq6 irq5 irq4 irq3 -dack2 tc ale +5v 14.3mhz gnd -iochck d7 d6 d5 d4 d3 d2 d1 d0 iochrdy aen a19 a18 a17 a16 a15 a14 a13 a12 a11 a10 a9 a8 a7 a6 a5 a4 a3 a2 a1 a0 -sbhe la23 la22 la21 la20 la19 la18 la17 -memr -memw sd8 sd9 sd10 sd11 sd12 sd13 sd14 sd15 -memcs16 -iocs16 irq10 irq11 irq12 irq15 irq14 -dack0 dreq0 -dack5 dreq5 -dack6 dreq6 -dack7 dreq7 +5v -master gnd sl2 isa at connector amp 645169-3 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 gnd resdrv +5v irq9 -5v dreq2 -12v -0ws +12v gnd -smemw -smemr -iow -ior -dack3 dreq3 -dack1 dreq1 -refsh sysclk irq7 irq6 irq5 irq4 irq3 -dack2 tc ale +5v 14.3mhz gnd -iochck d7 d6 d5 d4 d3 d2 d1 d0 iochrdy aen a19 a18 a17 a16 a15 a14 a13 a12 a11 a10 a9 a8 a7 a6 a5 a4 a3 a2 a1 a0 -sbhe la23 la22 la21 la20 la19 la18 la17 -memr -memw sd8 sd9 sd10 sd11 sd12 sd13 sd14 sd15 -memcs16 -iocs16 irq10 irq11 irq12 irq15 irq14 -dack0 dreq0 -dack5 dreq5 -dack6 dreq6 -dack7 dreq7 +5v -master gnd d7 mmbd4148 (sot23 ) 1 3 rp15 4.7k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp13 330-8p 2 3 4 5 6 7 8 1 o2 o3 o4 o5 o6 o7 o8 c rp19 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp16 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp17 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp14 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp21 4.7k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 rp20 10k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e super_i/o.sch superi/o irda port AM486 microprocessor pci customer development plat form 9 7 tfds6000 1 6 4 3 8 2 10 component side view 5 12 3 4 ecliptek ecsma-25.00mtr kingbright sot23 led 1 2 3 (component side view) (component side view) super i/o chip, irda interface, floppy disk interface, serial port activity leds 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 20 26 friday, december 04, 1998 title size document number rev date: sheet of pp[0..7] sd[0..7] pp3 pp0 pp1 sd1 sd3 pp2 pw g sd2 sd7 pp4 sd6 sd0 pp5 pp7 sd4 pp6 sd5 sa3 sa1 sa7 sa8 sa0 sa6 sa4 sa5 sa9 sa2 sa[0..10] sa10 ir1leda vccir1 ir1sd irrx irrx irtx irtx sio_irqin iirq9 iirq11 sio_ncsj txd1_led rxd1_led sioosc2 sioosc1 txd2_led rxd2_led rrtxd2 rrrxd2 iirq10 txd1 rxd1 txd2 rxd2 rrtxd1 rrrxd1 dr1j rpm indexj fdir hdsel wrtprtj wgate j stepj dr0j mtr0j pp[0..7] dskchg rdataj trk0j wdataj sd[0..7] mtr1j iochrdyj irq7 rts2j dr1j rpm fdir irq4 mtr1j txd2 irq6 dr0j dtr1j rts1j wgate j hdsel mtr0j stepj irq3 drq2 irq5 txd1 dtr2j wdataj cts1j iorj dskchg rxd1 dack2 trk0j ri2j dcd2j pw g dsr2j rstdrv cts2j rdataj iowj wrtprtj tc ri1j aen indexj dcd1j dsr1j pinitj pstrobj pautofdj ppe packj pslctinj perrorj pbusy pslct drq1 sa[0..10] rxd2 drq3 dack3 dack1 irq11 irq9 irq10 vcc vcc vcc vcc vcc c44 39pf c45 39pf c67 0.1uf c69 0.1uf + c68 6.8uf j6 cnn-34c flopy-con 12 34 56 78 910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 r101 10 r100 10 r102 47 u43 m5113a 27 29 30 31 32 33 34 41 42 43 46 44 45 36 35 57 18 19 61 62 60 59 75 73 74 76 77 48 49 50 51 53 54 55 56 52 38 37 40 39 98 97 96 99 89 91 93 94 28 23 24 25 26 22 58 21 20 15 72 6 47 67 95 100 71 70 69 68 66 65 64 63 78 82 80 85 84 88 92 90 87 86 79 81 83 1 2 3 4 5 7 8 9 10 11 12 13 14 16 17 sa0 sa1 sa2 sa3 sa4 sa5 sa6 sa7 sa8 sa9 aen ior# iow# dack2# tc mr ide_oe#/irq10 ncsj busy ack# pe slct error# slctin# init# autofd# strob# sd0 sd1 sd2 sd3 sd4 sd5 sd6 sd7 drq2 irq4 irq3 irq6 irq7 drq3 sa10 dack3# pdir/irqin txd2/fdc_en rts2#/ur2_add0 dtr2#/ur2_add1 irq5/adrx#/pp_mode1 dack1# drq1/ur1_add1 ide_cs0#/irq9/ur1_add0 irtx/cfg_port irrx/fdc_add ide_cs1#/irq11 pwrgd osc2 osc1 vcc vcc gnd gnd gnd gnd iochrdy pd0 pd1 pd2 pd3 pd4 pd5 pd6 pd7 rxd1 cts1# dsr1# dcd1# ri1#/ide_en rxd2 cts2# dsr2# dcd2# ri2#/ide_add txd1/pp_add0 rts1#/pp_add1 dtr1#/pp_mode0 densel mot0 drv1 drv0 mot1 dir# step# wdata# wgate# hdsel# index# trk0# wp# rdata# dskchg# r118 1k r130 1k r127 0 y1 24mhz_smd 1 2 3 4 r152 1.5k r153 1.5k r154 1.5k r155 1.5k rp4 1k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10 u84a 74abt125 2 3 1 u84b 74abt125 5 6 4 u84c 74abt125 9 8 10 u84d 74abt125 12 11 13 u44 tfds6000 4 3 6 1 5 9 10 8 2 7 gnd vcc sd ledc nc gp1 gp2 leda rxd txd d15 led (2ma, sot23) 3 2 1 d16 led (2ma, sot23) 3 2 1 d17 led (2ma, sot23) 3 2 1 d18 led (2ma, sot23) 3 2 1
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e serial_parallel.sch AM486 microprocessor pci customer development plat form (component side view) connector 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 parallel 1 8 3 9 4 serial connector (component side view) 6 7 2 5 1 serial and parallel port interfaces 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 21 26 friday, december 04, 1998 title size document number rev date: sheet of rxd1p dsr1p# txd1p dcd1p# rts1p# sio1c2m sio1vp sio1c1p sio1c1m sio1c2p sio1vm sio2c2p rin2p# sio2c1m sio2vp sio2c2m rts2p# sio2vm dcd2p# txd2p dsr2p# dtr2p# rxd2p sio2c1p cts2p# pp2 pp6 pp[0..7] pp5 pp4 pp7 pp1 pp0 pp3 ppautofdj ppp0 ppp1 pperrorj ppintj ppp2 ppslctinj ppp3 ppp4 ppp5 ppp6 ppp7 ppackj ppbusy pppe ppslct ppstrobj rin1p# dtr1p# cts1p# rrts2p# rtxd2p# rcts2p# rdtr2p# rrin2p# rrxd2p# rdsr2p# rdcd2p# rrts1p# rtxd1p# rcts1p# rdtr1p# rrin1p# rrxd1p# rdsr1p# rdcd1p# rts1j txd1 dtr1j rxd1 dsr1j cts1j dcd1j ri1j txd2 rts2j dtr2j ri2j dcd2j dsr2j cts2j rxd2 pstrobj pautofdj pinitj pslctinj perrorj packj pbusy ppe pslct pp[0..7] vcc vcc vcc vcc vcc c72 0.1uf c70 0.1uf c71 0.1uf c74 0.1uf c75 0.1uf c76 0.1uf c77 0.1uf r6 1k r14 22 r17 22 r15 22 r16 22 r18 22 rn5 22-8b 1 3 5 7 2 4 6 8 rn6 22-8b 1 3 5 7 2 4 6 8 rn7 22-8b 1 3 5 7 2 4 6 8 u46 rs232-5v ltc1349cg 21 22 20 23 19 24 25 18 9 8 10 11 6 5 12 13 3 4 27 26 1 28 2 17 7 ro3 ro2 ro4 di2 di3 ro1 di1 ro5 ri3 ri2 ri4 do3 ri1 do1 ri5 on/off c1+ c1- c2+ c2- v+ v- vcc gnd do2 j8 serial port amp 745410-1 5 9 4 8 3 7 2 6 1 j4 parallel port amp 745967-7 13 25 12 24 11 23 10 22 9 21 8 20 7 19 6 18 5 17 4 16 3 15 2 14 1 c73 0.1uf c19 180pf c23 180pf c15 180pf c17 180pf c30 180pf c31 180pf c22 180pf c20 180pf c29 180pf j9 serial port amp 745410-1 5 9 4 8 3 7 2 6 1 rn13 22-8b 1 3 5 7 2 4 6 8 rn14 22-8b 1 3 5 7 2 4 6 8 u45 rs232-5v ltc1349cg 21 22 20 23 19 24 25 18 9 8 10 11 6 5 12 13 3 4 27 26 1 28 2 17 7 ro3 ro2 ro4 di2 di3 ro1 di1 ro5 ri3 ri2 ri4 do3 ri1 do1 ri5 on/off c1+ c1- c2+ c2- v+ v- vcc gnd do2 c25 180pf c27 180pf c32 180pf c16 180pf c18 180pf c21 180pf c24 180pf c26 180pf c145 180pf c144 180pf c143 180pf c142 180pf c141 180pf c140 180pf c139 180pf c138 180pf rn15 22-8b 1 3 5 7 2 4 6 8 rn16 22-8b 1 3 5 7 2 4 6 8 c151 180pf c146 180pf c147 180pf c150 180pf c152 180pf c153 180pf c148 180pf c149 180pf rp3 1k-10p 2 3 4 5 6 7 8 9 1 10 o2 o3 o4 o5 o6 o7 o8 o9 c o10
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e isa_mem1.sch AM486 microprocessor pci customer development plat form 2 9 1 10 top view jtag connector 81 53 49 50 78 32 1 79 82 51 29 80 52 100 mach221sp 2 30 31 99 port 80 port 680 interface for isa bus memory and hex displays isacntl.j1 rev. 1.6 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 22 26 friday, december 04, 1998 title size document number rev date: sheet of mach_tck low atclko atclko mach_tms mach_tdi mach_tdo la18 la17 bale la23 la22 la21 la20 la19 sa15 sa16 sa7 sa6 sa9 sa2 sa11 sa10 sa4 sa3 sa12 sa8 sa14 sa5 sa13 sa1 sd0 sd1 sd2 sd3 sd4 sd5 sd6 sd7 sd8 sd9 sd10 sd11 sd12 sd13 sd14 sd15 isad0 isad1 isad2 isad3 isad4 isad5 isad6 isad7 isad8 isad9 isad10 isad11 isad12 isad13 isad14 isad15 en245# dir245 en245# dir245 isad4 isad0 isad5 isad1 isad6 isad2 isad7 isad3 p80cs# p80hd p80ld isad6 isad3 p680cs# p680ld isad4 isad1 isad2 isad5 isad0 isad7 p680hd p80cs# p680cs# iorj rstdrv isaa19 isaa7 isaa13 isaa18 isaa17 isaa11 isaa6 isaa4 isaa4 isaa16 isaa2 isaa8 isaa22 isaa18 isaa5 isaa16 isaa15 isaa14 isaa9 isaa3 isaa19 isaa12 isaa1 isaa1 isaa13 isaa5 isaa22 isaa21 isaa7 isaa15 isaa23 isaa20 isaa10 isaa6 isaa10 isaa20 isaa21 isaa17 isaa23 isaa9 isaa3 isaa2 isaa11 isaa12 isaa14 isaa8 sa0 sa0 xbuscsj iochrdyj aen mrdj mwtj smemwj smemrj iowj refreshj bale n0wsj atclko iorj mem16j la[17..23] isaa[1..23] bale sa[0..16] sd[0..15] isad[0..15] romce# romoe# romwe # rstdrv xbuscsj vcc vcc vcc vcc vcc vcc vcc vcc p48 header2x5; shrd 2 34 56 78 910 1 r134 1k u70 74abt16244 1 48 7 18 25 24 31 42 47 46 44 43 41 40 38 37 36 35 33 32 30 29 27 26 21 4 10 15 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 28 34 39 45 1oe# 2oe# vcc vcc 3oe# 4oe# vcc vcc 1a1 1a2 1a3 1a4 2a1 2a2 2a3 2a4 3a1 3a2 3a3 3a4 4a1 4a2 4a3 4a4 gnd gnd gnd gnd 1y1 1y2 1y3 1y4 2y1 2y2 2y3 2y4 3y1 3y2 3y3 3y4 4y1 4y2 4y3 4y4 gnd gnd gnd gnd u69 74abt373 3 4 7 8 13 14 17 18 1 11 2 5 6 9 12 15 16 19 d0 d1 d2 d3 d4 d5 d6 d7 oe# e q0 q1 q2 q3 q4 q5 q6 q7 u71 74abt16245 47 2 3 5 6 8 9 11 12 13 14 16 17 19 20 22 23 44 43 41 40 38 37 36 35 33 32 30 29 27 26 46 31 42 7 18 48 25 1 24 28 34 39 45 21 4 10 15 1a1 1b1 1b2 1b3 1b4 1b5 1b6 1b7 1b8 2b1 2b2 2b3 2b4 2b5 2b6 2b7 2b8 1a3 1a4 1a5 1a6 1a7 1a8 2a1 2a2 2a3 2a4 2a5 2a6 2a7 2a8 1a2 vcc vcc vcc vcc 1g# 2g# 1dir 2dir gnd gnd gnd gnd gnd gnd gnd gnd u72 hex display ti - til311 14 7 3 2 13 12 1 5 8 4 10 6 9 11 vcc gnd da db dc dd led strb blnk ldc rdc nc nc nc u73 hex display ti - til311 14 7 3 2 13 12 1 5 8 4 10 6 9 11 vcc gnd da db dc dd led strb blnk ldc rdc nc nc nc r135 330 r136 330 r137 330 u75 hex display ti - til311 14 7 3 2 13 12 1 5 8 4 10 6 9 11 vcc gnd da db dc dd led strb blnk ldc rdc nc nc nc r138 330 u74 hex display ti - til311 14 7 3 2 13 12 1 5 8 4 10 6 9 11 vcc gnd da db dc dd led strb blnk ldc rdc nc nc nc u55 mach221sp-7y 56 58 59 60 61 62 69 70 71 72 73 75 82 84 85 86 87 88 93 94 95 96 97 99 6 8 9 10 11 12 19 20 21 22 23 25 32 34 35 36 37 38 43 44 45 46 47 49 13 18 26 54 63 68 76 4 3 28 53 78 1 2 16 17 29 30 40 41 51 52 66 67 79 80 90 91 5 7 24 27 31 33 48 50 55 57 74 77 81 83 98 100 14 15 39 42 64 65 89 92 i/o30 i/o31 i/o32 i/o33 i/o34 i/o35 i/o36 i/o37 i/o38 i/o39 i/o40 i/o41 i/o42 i/o43 i/o44 i/o45 i/o46 i/o47 i/o0 i/o1 i/o2 i/o3 i/o4 i/o5 i/o6 i/o7 i/o8 i/o9 i/o10 i/o11 i/o12 i/o13 i/o14 i/o15 i/o16 i/o17 i/o18 i/o19 i/o20 i/o21 i/o22 i/o23 i/o24 i/o25 i/o26 i/o27 i/o28 i/o29 i0/clk0 i1/clk1 i2 i3 i4/clk2 i5/clk3 i6 i7 tdi tck tms tdo gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd gnd n/c n/c n/c n/c n/c n/c n/c n/c n/c n/c n/c n/c n/c n/c n/c n/c vcc vcc vcc vcc vcc vcc vcc vcc
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e isa_mem2.sch AM486 microprocessor pci customer development plat form 1mbyte isa flash memory configured as 512kx16bit (29f800t device in "word" mode) access at even isa memory addresses between 15mb and 16mb-1 use csr 12h bit 3 to access 0f00000-0ffffffh as isa memory (instead of dram, if installed) flash chip a0 pin tied to isa address bit 1; mulitply desired flash chip address by 2h to find correct isa a ddress for access (ex: flash chip address 555h is accessed at isa address aaah) isa bus flash memory 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 23 26 friday, december 04, 1998 title size document number rev date: sheet of rstdrv# word isaa17 isaa15 isaa8 isaa4 isaa14 isaa9 isaa13 isaa11 isaa18 isaa12 isaa6 isaa7 isaa2 isaa19 isaa3 isaa5 isaa1 isaa16 isaa10 romce# romoe# romwe# isad1 isad0 isad7 isad6 isad2 isad3 isad4 isad5 isad12 isad15 isad9 isad10 isad8 isad14 isad11 isad13 rstdrv# isaa[1..21] isad[0..15] romce# romoe# romwe # vcc vcc r131 10k u56 29f800-55 tsop48 15 12 26 28 44 11 37 46 27 29 25 24 23 22 21 20 19 18 8 7 6 42 40 38 5 4 3 35 2 1 48 17 16 30 32 34 36 33 39 41 43 45 47 31 ry/by# reset# ce# oe# dq7 we# vcc gnd gnd dq0 a0 a1 a2 a3 a4 a5 a6 a7 a8 a9 a10 dq6 dq5 dq4 a11 a12 a13 dq3 a14 a15 a16 a17 a18 dq8 dq9 dq10 dq11 dq2 dq12 dq13 dq14 dq15/a-1 byte# dq1 c115 0.1uf c114 0.1uf
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e rtc_tip.sch AM486 microprocessor pci customer development plat form t.i.p. connector ethernet irq parallel port irq serial port1 irq serial port0 irq tip test irq 12.5pf (rtcsj) optional y2k compliant rtc set ramclr bit in cr 4b to enable ram_clear function set cs bit in cr 4b for 12.5pf xtal 2 1 60 59 rtc address/data transferred on finali linkbus 12 3 4 ecliptek ecpsm29t-32.768ktr (component side view) edge of board plastic shroud notch on top t.i.p. connector top view optional y2k rtc and test interface port connector 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 24 26 friday, december 04, 1998 title size document number rev date: sheet of enetirq parirq sa14 sa15 sa13 sa9 sa8 sa10 sa12 sa16 sa18 sa5 sa1 sa2 sa3 sa4 sa6 sa0 sa7 sa11 sa17 sa19 swirq serirq1 serirq0 ga2 ga3 ga4 ga5 ga6 ga7 ga8 ga9 rtcx1 rtcx2 rtcwr# rtcrd# rtcks# rtcpwr# sd7 sd6 sd0 sd3 sd4 sd2 sd1 sd5 rtccs# sa[0..19] rstdrv pwg iowj iochrdyj aen irq12 irq15 irq11 irq10 irq14 iorj ga[2..9] pwg enrtc ziowj rtcas ziorj vbat irq8j rstdrv# sd[0..15] vcc vcc vcc vcc + c113 10uf 16v c-case r121 0 r123 0 r119 0 r120 0 r122 0 u22 ds1685-5 4 5 6 7 8 9 10 11 1 20 19 23 2 3 24 12 16 22 13 14 15 17 18 21 ad0 ad1 ad2 ad3 ad4 ad5 ad6 ad7 pwr# vbat irq# sqw x1 x2 vcc gnd gnd vbaux cs# ale wr# rd# ks# rclr# u77c 74f32 9 10 8 u77b 74f32 4 5 6 u77d 74f32 12 13 11 y6 32.768khz_smd 1 2 3 4 r142 10k p31 cond60 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 43 45 47 49 42 44 46 48 50 51 53 55 57 59 52 54 56 58 60 r141 10k u15f 74f04 13 12
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e keyboard.sch AM486 microprocessor pci customer development plat form keyboard inhibit function 4 1 3 5-pin din 2 5 edge of board connector 4 1 5 keyboard 3 2 (component side) 6 7 (pins 6 and 7 ground the metal shell) 5 4 connector 3 mouse 1 2 6 (component side) edge of board 5 2 6-pin mini-din 3 1 4 6 7 8 pc keyboard and mouse interface 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 25 26 friday, december 04, 1998 title size document number rev date: sheet of mdata1 mvcc m_clk1 mmclk atclk mmdata ga6 kbinhibit iorj ga2 ga[2..9] iowj kbss# irq1 xbuscsj ga7 kclk kdata kbinhibit ga3 ga4 ga5 ga8 kkclk irq12 kclk1 kkdata sa2 ga9 kbvcc rstdrv# mclk mdata kkdata mmdata kkclk mmclk kdata1 irq12 xbuscsj ga[2..9] rstdrv# atclk sa2 iowj iorj irq1 vcc vcc vcc vcc vcc vcc vcc vcc c160 0.1uf r171 4.7k r172 4.7k l8 fb l9 fb c159 47pf c158 47pf r145 470 r146 *2.2k c1 0.1uf r174 1k f1 fuse--0.5a r173 1k c28 47pf r44 4.7k r45 4.7k c14 47pf l2 fb amp 212044-1 j1 kybd conn 1 2 3 4 5 6 7 u79 m5042 2 3 5 6 43 9 7 8 10 12 15 16 17 18 19 20 21 28 30 31 32 33 35 36 37 38 24 25 26 27 39 40 41 42 11 44 22 29 1 4 14 13 23 34 t0 nc2 reset# ss# t1 rd# cs# ea a0 nc3 d1 d2 d3 d4 d5 d6 d7 prog p10 p11 p12 p13 p14 p15 p16 p17 p20 p21 p22 p23 p24 p25 p26 p27 wr# vcc gnd vcc nc1 osc d0 sync nc4 nc5 l1 fb r175 10k f2 fuse--0.5a c156 0.1uf c157 0.1uf u78d 74f06 9 8 u78c 74f06 5 6 u78a 74f06 1 2 u78b 74f06 3 4 u78e 74f06 11 10 u78f 74f06 13 12 j11 mouse_con amp 750329-2 1 2 3 4 5 6 7 8 1 2 3 4 5 6 gnd gnd
1 1 2 2 3 3 4 4 5 5 a a b b c c d d e e cpu_pinout.sch (2)-d22 (3)-tck (4)-d23 (5)-dp3 (6)-d24 (7)-gnd (8)-d29 (9)-gnd (10)-inv (11)-gnd (12)-hitm# socket1 AM486 microprocessor (pin #)-pin designation (pin side view) (1)-d20 (13)-inc (14)-tdi (15)-ignee# (16)-intr (17)-ahold (18)-d19 (19)-d21 (20)-gnd (21)-gnd (22)-gnd (23)-d25 (24)-vcc (25)-d31 (26)-vcc (27)-smi# (28)-vcc (29)-cache# (30)-wb/wt# (31)-tms (32)-nmi (33)-tdo (34)-eads# (35)-d11 (36)-d18 (37)-clk (38)-vcc (39)-vcc (40)-d27 (41)-d26 (42)-d28 (43)-d30 (44)-sreset (45)-up# (46)-smiact# (47)-inc (48)-ferr# (49)-flush# (50)-reset (51)-bs16# (52)-d9 (58)-boff# (55)-skt1_nc (53)-d13 (54)-d17 (57)-bs8# (56)-a20m# (60)-vcc (59)-gnd (64)-gnd (61)-d10 (63)-vcc (62)-hold (70)-be3# (68)-ken# (67)-d15 (66)-d8 (69)-rdy# (65)-dp1 (71)-gnd (72)-vcc (76)-gnd (74)-stpclk# (75)-vcc (73)-d12 (77)-gnd (78)-d3 (82)-gnd (80)-brdy# (81)-vcc (79)-dp2 (83)-inc (84)-d5 (88)-pcd (86)-be2# (87)-be1# (85)-d16 (89)-gnd (90)-vcc (94)-gnd (92)-be0# (93)-vcc (91)-d14 (95)-gnd (96)-d6 (100)-gnd (98)-pwt (99)-vcc (97)-d7 (101)-gnd (102)-vcc (106)-gnd (104)-d/c# (105)-vcc (103)-d4 (107)-d2 (108)-d1 (112)-w/r# (110)-lock# (111)-m/io# (109)-dp0 (113)-d0 (114)-a29 (118)-gnd (116)-hlda (117)-vcc (115)-a30 (120)-gnd (121)-a17 (122)-a19 (123)-a21 (124)-a24 (125)-a22 (126)-a20 (127)-a16 (128)-a13 (129)-a9 (130)-a5 (119)-a31 (131)-a7 (132)-a2 (133)-breq (134)-plock# (135)-pchk# (137)-a25 (138)-vcc (139)-gnd (140)-a18 (141)-vcc (142)-a15 (143)-vcc (144)-vcc (145)-vcc (146)-vcc (147)-a11 (136)-a28 (148)-a8 (149)-vcc (150)-a3 (151)-blast# (152)-clkmul (154)-a26 (155)-a23 (156)-voldet (157)-a14 (158)-gnd (159)-a12 (160)-gnd (161)-gnd (162)-gnd (163)-gnd (164)-gnd (153)-a27 (165)-a10 (166)-gnd (167)-a6 (168)-a4 (169)-ads# AM486 microprocessor pin side view socket 1 component side view 1 17 153 169 17 1 169 153 solder side view AM486 microprocessor pci customer development plat form 2.1 (c) advanced micro devices, inc. (800) 222-9323 5204 e. ben white blvd. austin, tx 78741 amd proprietary/all rights reserved 26 26 friday, december 04, 1998 title size document number rev date: sheet of

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