n description the SPC8282F1A is a pcmcia to isa bus host adapter chip capable of controlling two pcmcia sockets in accordance with pcmcia-2.1 and jeida- 4.1 standards. it's internal registers are 82365sl compatible. it supports 8-bit and 16-bit cpu's and pcmcia devices. it provides programmable memory and i/o windowing as well as support for ata (ide) pcmcia devices. it also incorporates programmable multi-mode power management and supports interrupt steering. complete specification and a reference design (sdu8282#01) are also available. n features n all host adapter functions in single chip. n direct connection to isa (pc at) bus. n direct connection to dual pcmcia sockets. n dual socket interface using 208-pin pqfp. n five programmable memory windows per socket. n two programmable i/o windows per socket. n 8 or 16 bit cpu interface. n 8 or 16 bit pcmcia support. n sockets configure-able for ata disk interface. n programmable interrupt steering. n 3.3 v or 5.0 v operation. n fully compliant with pcmcia-2.1 and jeida-4.1 plus dma functions. n registers compatible with cl-pd7722. n typical system diagram falconer SPC8282F1A december 1997 1 s-mos systems, inc. 150 river oaks parkway san jose, california 95134 tel: (408) 922-0200 fax: (408) 922-0238 SPC8282F1A epson card slot a card slot b slot a controller data selector registers decoder card controller slot b controller data selector registers decoder card controller at-bus interface interrupt controller configuration register card status manager index controller isa bus SPC8282F1A .com .com .com 4 .com u datasheet
n pin configuration pin # signal name power pin # signal name power pin # signal name power pin # signal name power 1 avpppgm s 53 aa4 a 105 ba15 b 157 la23 v 2 avppvcc s 54 await# a 106 ba23 b 158 iocs16# v 3 vppvalid# s 55 aa3 a 107 ba12 b 159 sbhe# v 4 avcc3# s 56 ainpack# a 108 ba24 b 160 memcs16# v 5 avcc5# s 57 aa2 a 109 ba7 b 161 sa0 v 6 a5vdet s 58 aa1 a 110 ba25 b 162 sa1 v 7 b5vdet s 59 abvd2_spkr# a 111 gnd b 163 clk (8mhz) v 8 areg# a 60 aa0 a 112 ba6 b 164 sa2 v 9 ad3 a 61 abvd1_stscg# a 113 ba5 b 165 sa3 v 10 acd1# a 62 ad0 a 114 breset b 166 ale v 11 ad4 a 63 ad8 a 115 ba4 b 167 sa4 v 12 ad11 a 64 ad1 a 116 bwait# b 168 sa5 v 13 ad5 a 65 ad9 a 117 bslotvcc2 b 169 sa6 v 14 ad12 a 66 ad2 a 118 ba3 b 170 irq3 v 15 ad6 a 67 ad10 a 119 binpack# b 171 sa7 v 16 ad13 a 68 awp_iocs16# a 120 ba2 b 172 irq4 v 17 ad7 a 69 acd2# a 121 ba1 b 173 sa8 v 18 ad14 a 70 gnd a 122 bbvd2_spkr# b 174 irq5 v 19 ace1# a 71 breg# b 123 ba0 b 175 sa9 v 20 ad15 a 72 bd3 b 124 bbvd1_stchg# b 176 sa10 v 21 aa10 a 73 bcd1# b 125 bd0 b 177 irq7 v 22 ace2# a 74 bd4 b 126 bd8 b 178 sa11 v 23 aoe# a 75 bd11 b 127 bd1 b 179 sa12 v 24 aslotvcc2 a 76 bd5 b 128 bd9 b 180 refresh# v 25 aa11 a 77 bd12 b 129 bd2 b 181 sa13 v 26 aiord# a 78 bd6 b 130 bd10 b 182 sa14 v 27 vdd (5v) a 79 gnd b 131 bwp_iocs16# b 183 sa15 v 28 aa9 a 80 bd13 b 132 bcd2# b 184 sa16 v 29 aiowr# a 81 bd7 b 133 vdd (5v) i 185 ior# v 30 aa8 a 82 bd14 b 134 sd15 i 186 iow# v 31 gnd a 83 bce1# b 135 sd14 i 187 ae# v 32 aa17 a 84 bd15 b 136 sd13 i 188 iochrdy v 33 aa13 a 85 ba10 b 137 sd12 i 189 sd0 v 34 aa18 a 86 bce2# b 138 isavcc i 190 sd1 v 35 aa14 a 87 boe# b 139 sd11 i 191 0ws# v 36 aa19 a 88 bslotvcc1 b 140 gnd i 192 gnd v 37 awe# a 89 ba11 b 141 sd10 i 193 sd2 v 38 aa20 a 90 biord# b 142 sd9 i 194 sd3 v 39 ardy_ireq# a 91 ba9 b 143 sd8 i 195 isavcc v 40 aa21 a 92 biowr# b 144 memw# i 196 sd4 v 41 aa16 a 93 ba8 b 145 memr# i 197 sd5 v 42 aa22 a 94 ba17 b 146 la17 i 198 irq9 v 43 aa15 a 95 ba13 b 147 la18 i 199 sd6 v 44 aa23 a 96 ba18 b 148 irq14 i 200 sd7 v 45 aa12 a 97 ba14 b 149 la19 i 201 pwrgood v 46 aa24 a 98 ba19 b 150 irq15 i 202 spkout#_csel v 47 aa7 a 99 bwe# b 151 la20 i 203 intr# v 48 aa25 a 100 ba20 b 152 irq12 i 204 bvpppgm s 49 aa6 a 101 brdy/ireq# b 153 la21 i 205 bvppvcc s 50 aa5 a 102 ba21 b 154 irq11 i 206 bvcc3# s 51 areset a 103 ba16 b 155 la22 i 207 bvcc5# s 52 aslotvcc1 a 104 ba22 b 156 irq10 i 208 system vcc(5v) s legend s system vcc a a slot vcc b b slot vcc i falconer SPC8282F1A december 1997 epson 2 s-mos systems, inc. 150 river oaks parkway san jose, california 95134 tel: (408) 922-0200 fax: (408) 922-0238 .com .com .com .com 4 .com u datasheet
n recommended operating conditions the SPC8282F1A has five power supply systems as follows: system control: system vcc (+5vdc recommended) isa bus interface: isavcc (+5vdc recommended for most case) slot a interface a_slotvcc slot b interface: b_slotvcc chip core vdd (+5vdc only) slot a interface and slot b interface power supply may operate at lv dd (3.3 v typ) or hv dd (5.0 v typ). recommended operating parameters are shown in the following tables: parameter symbol condition min typ max unit supply voltage - high hv dd vss = 0 v 4.5 5.0 5.5 v supply voltage - low lv dd vss = 0 v 3.0 3.3 3.6 v input voltage v in vss = vss vss vdd v operating temperature t opr -40 25 85 c n 7.3 input dc specifications parameter symbol conditions min typ max unit vdd = hv dd max 2.0 v input high voltage 1 av ih1 vdd = lv dd max 1.8 v vdd = hv dd min 0.8 input low voltage 1 av il1 vdd = lv dd min 0.5 v vdd = hv dd max 3.5 v input high voltage 2 bv ih2 vdd = lv dd max 2.2 v vdd = hv dd min 1.0 v input low voltage 2 bv il2 vdd = lv dd min 0.8 a specification applies to all input pins and input sections of all i/o pins except for cd2# and cd1#. b specification applies to pins cd2# and cd1# only. n 7.4 output dc specifications parameter symbol conditions min max unit vdd = hv dd min, i oh1 = - 4 ma hv dd - 0.4 v output high voltage 1 a v oh1 vdd = lv dd min, i oh1 = - 2 ma lv dd - 0.3 v vdd = hv dd min, i ol1 = 4 ma v ss + 0.4 v output low voltage 1 a v ol1 vdd = lv dd min, i ol1 = 2 ma v ss + 0.3 v vdd = hv dd min, i oh1 = - 12 ma hv dd - 0.4 v output high voltage 2 b v oh2 vdd = lv dd min, i oh1 = - 6 ma lv dd - 0.3 v vdd = hv dd min, i ol1 = 12 ma v ss + 0.4 v output low voltage 2 b v ol2 vdd = lv dd min, i ol1 = 6 ma v ss + 0.3 v a specification applies to all 2/ 4 ma drive output pins and output section of the16 bit card data bus i/o pins, d[15:0] b specification applies to all 6/12 ma drive output pins and the output section of isa data bus (sd[15:0]) and spkrout# i/o pins. falconer SPC8282F1A epson 3 s-mos systems, inc. 150 river oaks parkway san jose, california 95134 tel: (408) 922-0200 fax: (408) 922-0238 .com .com .com .com 4 .com u datasheet
n mechanical data (package dimension) falconer SPC8282F1A epson 30 0.4mm 30 0.4mm 28 0.1mm 28 0.1mm index 1 0.5mmm pin pitch 1.7mm max 208 plastic lqfp 208pin body size 28 x 28 x 1.4mm (lqfp22) 4 s-mos systems, inc. 150 river oaks parkway san jose, california 95134 tel: (408) 922-0200 fax: (408) 922-0238 (1) all specifications of this device are subject to change without notice. the information in this brochure has been checked and is believed to be reliable. however, no responsib ility can be assumed for the use of any circuits shown nor for infringements of patents which may result from their use, (2) this document contains technology relating to strategic products controlled under the foreign exchange and foreign trade control law of japan. this document or a portion thereof should not be exported without obtaining an export license from the ministry of international trade and industry in accordance with the above law. (3) ibm pc, pc at, cga and ibm are registered trademarks of international business machines corporation, u.s.a. s-mos assumes no responsib ility of liability for (1)any errors or in accuracies contained in the information herein and (2) the use of the information or a portion thereof in any application, including any claim for (a) copyright or patent infringement of (b) direct, indirect, special or consequential damages. there are no warranties extended or granted by this document. the information herein is subject to change without notice from s-mos. december 1997 copyright 1997 s-mos systems, inc. rev. 1 .com .com .com 4 .com u datasheet
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