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5
4
3
2
1
D
D
IT8871 APPLICATION CIRCUIT V0.3
C
Page1 : Revision History Page2 : IT8871 Page3 : ISA Slot,SM ROM & EEPROM Page4 : PCI Slot Page5 : Parallel Ports Page6 : Socket
C
REVISION HISTORY
B
SCHEMATIC REVISION
IT-887 / - G4- 0 12C - JS 1 V R. E0 1
PCB REVISION
DK- 8 14- 0 8 7 - JS 1
MODIFICATION ITEMS
DRAWING AND MODIFICATION DESCRITION
B
DATE
Nov.1 , 9 9 81 9
IT-887 / - G4- 0 12C - JS 1 V R. E0 2
D - 8 14 - 0 A K8 7 - JD 1
1.Add:RN19,R34,R 5 = > ulu I Q Sg as 3 0 = P l- pR x i n l 2.Add:JP31,JP32 ==> f r pi n l P D A r D A oO to ao P M oD M t 3.Add:RJP5 ==>for M m r Wie et e oy rtT s 4.Add:Y3,R33,C71, 7 ,P 0 = f r 4 hCyt l C 2 2 = >o2 M z r sa J 5.Remove:U4 ==>Cha n e S t Cyt l gO C r sa o 6.Remove:R22 ==>Pull - pR x nS So uI QoI A l t 7.Swaping J . 1 , 1= > w pn M M # E R 1 1 2= S a i g E W , M # BB M
1.SwapISASignas 1 ( E R ) = B 1M M #; 1 ( E W ) = B 2M M # l: 1M M #= > 1 ( E W ) 2M M #= > 1 ( E R ) B B 2.OptionOSCorCryst l Co kn u ao l c I p t t 3.Add Jump roM m r Wie ef r e oy rt 4.Add j m eo D A u pr r M fD 5.ModifyIRQxPull-upR sseoI A l t eit r fS So
July 2 , 0 0 72 0
IT-88 1C - JS 1 7 - G4- 0 D - 8 14 - 0 A K8 7 - JD 1 V R. E0 3 1.Add:R36,R37,R38 = P l- o n PO i n l = > ulD w G I Sg as 1.Pull-DownGPIOSignalsforDefferentiai g 8 1 8 2os fw rdi es tn 8 7 / 7 f rot ae rv r 8 Oct 2 , 0 0 42 0
A
A
Preliminary For Reference Only ITE, Inc.
Title IT8871 Revision History Size Document Number IT-8871-CG-4J-S01 V0.3 Tuesday, October 24, 2000 Sheet
1
Rev 0.3 1 of 6
** Suject to Change Without Notice
5 4 3 2
Date:
5
4
3
2
1
4,6
AD[0..31]
AD[0..31] 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 5,6 5,6 5,6 5,6 5,6 4 INTA# INTA# JP1 1 2 SIP\2P JP1 :Inturrupt etn S ti g ON : INT # ee t AS l c OFF:SERR S l c I Q ee t 5,6 5,6 5,6 5,6 5,6 4,6 4,6 PD4 PD3 PD2 PD1 PD0 SLIN# INIT# ALFD# STB# PERROE# ISAGNT# ISAREQ# PD4 PD3 PD2 PD1 PD0 GND SLIN# INIT# ALFD# STB# PERROR# INTA#/SERIRQ ISAGNT# ISAREQ# AD31 AD30 AD29 PCIRST# PCICLK VCC3 VCC5 PD5 PD6 PD7 ACK# BUSY PE SLCT GND PD5 PD6 PD7 ACK# BUSY PE SLCT 5,6 5,6 5,6 5,6 5,6 5,6 5,6 JP2 12 34 56 78 -
Reset-Strap Setting
Setti g Descrii n n to OF F O N OF F O N OF F O N OF F O N CSA0# CSA1# CSA2# CSA3# I T# NA S RR # EIQ NOResponseorSubtractive e o e r - e m n c es D c df FS g e t c s o a FastDEVSEL#tmn f r -e m n I S i i goFs g e t O B EnableSM-Bus o t O C ni uai n B o M o fg r to R DisableSM-Bus o t O C ni uai n B o M o fg r to R Resev d re Resev d re JP2 1 2 3 4 5 6 7 8 HEADER8S R1 R2 R3 R4 1K 1K 1K 1K
D
D
4,6 4,6
PCIRST# PCICLK
160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121
IRQ12 CSPP#/CSD0# GND U1
IRQ12 6 CSPP#/CSD0# 6
4,6
CBE#[0..3]
CBE#[0..3] CBE#0 CBE#1 CBE#2 CBE#3 4,6 IDSEL
C
3,5,6 SD[0..7]
SD[0..7] SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7
6 6 6 6 6 6 6 6 6 6 6 6 6 6 6
B
INTA#/SERIRQ ROMCS#/CSC0#/GPC7 MEMW#/IRQ9/GPC6 MEMR#/CSC1#/GPC5 SA19/IRQ4/GPC4 SA18/CSB0#/GPC3 SA17/IRQ5/GPC2 SA16/CSB1#/GPC1 SA15/IRQ6/GPC0 SA14/CSB2#/GPB7 SA13/IRQ7/GPB6 SA12/CSB3#/GPB5 SA11/IRQ8/GPB4 SA10/CSD1#/GPB3 SA9/IRQ10/GPB2
INTA#/SERIRQ ROMCS#/CSC0#/GPC7 MEMW#/IRQ9/GPC6 MEMR#/CSC1#/GPC5 SA19/IRQ4/GPC4 SA18/CSB0#/GPC3 SA17/IRQ5/GPC2 SA16/CSB1#/GPC1 SA15/IRQ6/GPC0 SA14/CSB2#/GPB7 SA13/IRQ7/GPB6 SA12/CSB3#/GPB5 SA11/IRQ8/GPB4 SA10/CSD1#/GPB3 SA9/IRQ10/GPB2
4,6 4,6 4,6 4,6 4,6 4,6 4,6 4,6
FRAME# IRDY# TRDY# DEVSEL# STOP# PERR# SERR# PAR
GND AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 SDA SCL ROMCS#/CSC0#/GP MEMW#/IRQ9/GPC6 MEMR#/CSC1#/GPC GND SA19/IRQ4/GPC4 SA18/CSB0#/GPC3 SA17/IRQ5/GPC2 SA16/CSB1#/GPC1 SA15/IRQ6/GPC0 SA14/CSB2#/GPB7 SA13/IRQ7/GPB6 SA12/CSB3#/GPB5 SA11/IRQ8/GPB4 SA10/CSD1#/GPB3 SA9/IRQ10/GPB2 VCC5 GND SA8/CSC2# SA7/IRQ11 SA6/CSC3# SA5/IRQ13 SA4 SA3 SA2 SA1 SA0 RSTDRV TESTIN# GPA7
GND AD28 AD27 AD26 AD25 AD24 CBE#3 IDSEL AD23 AD22 AD21 AD20 VCC3 GND AD19 AD18 AD17 AD16 CBE#2 FRAME# IRDY# TRDY# DEVSEL# STOP# PERR# SERR# VCC3 GND PAR CBE#1 AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8 CBE#0 VCC3
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
VCC3 PCICLK PCIRST# AD29 AD30 AD31 ISAREQ# ISAGNT# INTA#/SERIRQ PERROR# STB# ALFD# INIT# SLIN# GND PD0 PD1 PD2 PD3 PD4 VCC5 PD5 PD6 PD7 ACK# BUSY PE SLCT GND NC NC NC NC NC NC NC NC IRQ12 CSPP#/CSD0# GND
GND AD28 AD27 AD26 AD25 AD24 CBE3# IDSEL AD23 AD22 AD21 AD20 VCC3 GND AD19 AD18 AD17 AD16 CBE2# FRAME# IRDY# TRDY# DEVSEL# STOP# PERR# SERR# VCC3 GND PAR CBE1# AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8 CBE0# VCC3
VCC5 CKO0/BALE/GPB0 DACK1#/CSD2# DRQ1/IRQ14 IOCHRDY AEN/IRQ15/P80LA TC/CSD3# IOW# IOR# IRQ0 CSA0# SD7 SD6 SD5 GND SD4 VCC5 CKO1/BCLK/GPB1 SD3 SD2 SD1 SD0 IRQ1 CSA1# IRQ2 CSA2# GND CK24M CK24ME VCC5 IRQ3 CSA3# GPA0 GPA1 GPA2 GPA3 GPA4 GPA5 GPA6 GND
120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
VCC5 CKO0/BALE/GPB0 DACK1#/CSD2# DRQ1/IRQ14 IOCHRDY AEN/IRQ15/P80LA TC/CSD3# IOW# IOR# IRQ0 CSA0# SD7 SD6 SD5 GND SD4 VCC5 CKO1/BCLK/GPB1 SD3 SD2 SD1 SD0 IRQ1 CSA1# IRQ2 CSA2# GND CK24M CK24ME VCC5 IRQ3 CSA3# GPA0 GPA1 GPA2 GPA3 GPA4 GPA5 GPA6 GND
CKO0/BALE/GPB0 6 DACK1#/CSD2# 3,5,6 DRQ1/IRQ14 3,5,6 IOCHRDY 3,5,6 AEN/IRQ15/P80LA 3,5,6 TC/CSD3# 3,5,6 IOW# 3,5,6 IOR# 3,5,6 IRQ0 6 CSA0# 6
C
CKO1/BLCK/GPB1 6
IRQ1 CSA1# IRQ2 CSA2# CK24M CK24ME IRQ3 CSA3#
6 6 6 6 3,6 3,5,6 3,5,6 6 GPA0 GPA1 GPA2 6 6 6
GPA3 GPA4 GPA5 GPA6
6 6 6 6
R36 R37 R38 Todifferenti t 8 7 & 8 2 ae 8 1 8 7 forsoftwarDi e e rv r
B
2.2K 2.2K2.2K IT8871 GPA7 TESTIN# RSTDRV SA0 SA1 SA2 SA3 SA4 SA5/IRQ13 SA6/CSC3# SA7/IRQ11 SA8/CSC2# CKO0/BALE/GPB0 CKO1/BCLK/GPB1 SA9/IRQ10/GPB2 SA10/CSD1#/GPB3 SA11/IRQ8/GPB4 SA12/CSB3#/GPB5 SA13/IRQ7/GPB6 SA14/CSB2#/GPB7 GPA7 TESTIN# RSTDRV SA0 SA1 SA2 SA3 SA4 SA5/IRQ13 SA6/CSC3# SA7/IRQ11 SA8/CSC2# 6 6 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6 3,5,6
3,6 JP4 3,6 3 3 3 3 3 3 3 3 ROMCS#/CSC0# MEMW#/IRQ9 MEMR#/CSC1# SA19/IRQ4 SA18/CSB0# SA17/IRQ5 SA16/CSB1# SA15/IRQ6 ROMCS#/CSC0# MEMW#/IRQ9 MEMR#/CSC1# SA19/IRQ4 SA18/CSB0# SA17/IRQ5 SA16/CSB1# SA15/IRQ6
SDA SCL
GND AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 SDA SCL
VCC5 GND
GND
41 42 43 44 45 46 47 48 49 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
J5 P ON : Def ut au al le V OFF : GPIO Group B / S e i l i S l c p ca n ee t P JP5 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 HEADER16S CKO0/BALE CKO1/BCLK SA9/IRQ10 SA10/CSD1# SA11/IRQ8 SA12/CSB3# SA13/IRQ7 SA14/CSB2# 3 3 3,5 3,5 3 3 3 3
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 HEADER16S
ROMCS#/CSC0#/GPC7 MEMW#/IRQ9/GPC6 MEMR#/CSC1#/GPC5 SA19/IRQ4/GPC4 SA18/CSB0#/GPC3 SA17/IRQ5/GPC2 SA16/CSB1#/GPC1 SA15/IRQ6/GPC0
A
JP4 ON : Def ut au al le V OFF : GPIO Group C / S e i l i S l c p ca n ee t P
A
Preliminary For Reference Only ITE, Inc.
Title VCC5 VCC3 GND VCC5 VCC3 GND 3,4,5,6 4,6 3,4,5,6 IT8871 Size Date:
4 3 2
Document Number IT-8871-CG-4J-S01 V0.3 Tuesday, October 24, 2000 Sheet
1
Rev 0.3 2 of 6
** Suject to Change Without Notice
5
5
4
3
2
1
JP6 2 5 SA13/IRQ7 IRQ7 SA13 SA13/IRQ7 IRQ7 SA15 SA15/IRQ6 IRQ6 SA16 SA16/CSB1# CSB1# SA17 SA17/IRQ5 IRQ5 SA18 SA18/CSB0# CSB0# SA19 SA19/IRQ4 IRQ4 MEMW# MEMW#/IRQ9 IRQ9 CKO0 CKO0/BALE BALE CKO1 CKO1/BCLK BCLK 1 2 3 JP7 1 2 3 JP8 1 2 3 JP9 1 2 3 JP10 1 2 3 JP11 1 2 3 JP12 1 2 3 JP13 1 2 3 JP14 1 2 3 DACK1#/CSD2# 2,5,6 SD[0..7] 2,5,6 AEN/IRQ15/P80LA 2,5,6 IOCHRDY 2,5,6 RSTDRV 2,5,6 IOW# 2,5,6 IOR# 2,5,6 IRQ3 2,5,6 SA0 2,5,6 SA1 2,5,6 SA2 2,5,6 SA3 2,5,6 SA4 2,5,6 SA5/IRQ13 2,5,6 SA6/CSC3# 2,5,6 SA7/IRQ11 2,5,6 SA8/CSC2# 2,5 SA9/IRQ10 2,5 SA10/CSD1# 2 SA11/IRQ8 2 SA12/CSB3# 2 SA14/CSB2#
B
J1 GND B1 RSTDRV B2 VCC5 B3 IRQ9 B4 -5V B5 DRQ2 B6 -12V B7 NOWS# B8 +12V B9 GND B10 MEMW# B11 MEMR# B12 IOW# B13 IOR# B14 DACK3# B15 DRQ3 B16 DACK1# B17 DRQ1 B18 REFRESH#B19 BCLK B20 IRQ7 B21 IRQ6 B22 IRQ5 B23 IRQ4 B24 IRQ3 B25 DACK2# B26 TC B27 BALE B28 VCC5 B29 OSC B30 GND B31 GND RESET +5V IRQ2/IRQ9 -5V DRQ2 -12V NOWS# +12V GND SMWTC# SMRDC# IOWC# IORC# DACK3# DRQ3 DACK1# DRQ1 REFRESH# BLCK IRQ7 IRQ6 IRQ5 IRQ4 IRQ3 DACK2# TC BALE +5V OSC GND SLOT62 CHCK# SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 CHRDY AEN SA19 SA18 AS17 SA16 SA15 SA14 SA13 SA12 SA11 SA10 SA9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 CHCK# SD7 SD6 SD5 SD4 SD3 SD2 SD1 SD0 IOCHRDY AEN SA19 SA18 SA17 SA16 SA15 SA14 SA13 SA12 SA11 SA10 SA9 SA8 SA7 SA6 SA5 SA4 SA3 SA2 SA1 SA0
Optional SM ROM
+5V +5V U2 1 2 3 4 VCC A0 A1 A3 VSS NM24C16 SCL SDA NC 8 6 5 7 SCLK SDAT R6 2.2K R5 2.2K SCL SDA 2,6 2,6
2
SA15/IRQ6
2 SA16/CSB1#
D
D
2 5
SA17/IRQ5 IRQ5
+5V
2 SA18/CSB0#
2 5
SA19/IRQ4 IRQ4
Optional EEPROM
+5V 32 U3 O0 O1 O2 O3 O4 O5 O6 O7 VPP PGM A17 GND 13 14 15 17 18 19 20 21 1 31 30 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 ROM_P1 ROM_P31 ROM_P30 ROMCS# MEMR# Jumper RJP1 RJP2 RPRP J 3J 4 1M OFF OFF O F F FF O 4M ON 1-2 1-2 O F F 8M ON 2-3 2-3 O F F ROMTER ON 2-3 CN NO R O M \ PIN 31 30 1 1M NC NC NC 4M 5V A17 A18 8M A18 A17 A19 R O M T ER A18 A17 GND ( 4M ) RJP5 1 2 SIP\2P R J P 5 : Enable/Disable Write to ROM
B
2 5
MEMW#/IRQ9 IRQ9
2
CKO0/BALE
+5V R7 4.7K JP15 1 2 3 4 5 6 HEADER6S JP16 1 2 3 4 5 6 HEADER6S R8 10K DACK1# DACK2# DACK3# DACK1# DACK3#
C
2
CKO1/BCLK
SD[0..7] AEN IOCHRDY RSTDRV IOW# IOR# IRQ3 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA14 ROMCS# MEMR# TC DACK1#/CSD2# DRQ1/IRQ14 CSPP#
SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16
12 11 10 9 8 7 6 5 27 26 23 25 4 28 29 3 2
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16
VCC
C
DRQ1 DRQ3
BOOT ROM SETTING
RJP1 ROM_P30 SA17 +5V 1 2 SIP\2P RJP3 1 2 3 SIP\3P SA18 ROM_P1 SA19 RJP2 1 2 3 SIP\3P RJP4 1 2 SIP\2P
RN1 SD0 SD1 SD2 SD3 2 4 6 8 8P4R-10K RN3 IOR# IOW# MEMW# MEMR# 2 4 6 8 8P4R-4.7K RN5 1 3 5 7 VCC5 REFRESH#2 IOCHRDY 4 NOWS# 6 CHCK# 8 1 3 5 7 VCC5 SD4 SD5 SD6 SD7 2 4 6 8
RN2 1 3 5 7 8P4R-10K RN4 1 3 5 7 8P4R-1K RN19 1 3 5 7 IRQ7 IRQ6 IRQ5 IRQ4 2 4 6 8 8P4R-10K IRQ3 IRQ9 R35 R34 10K 10K VCC5 1 3 5 7 VCC5 VCC5 VCC5
VCC5 ROM_P31 SA18
ROM_P1 GND
16
DRQ1/IRQ14
DRQ1 DRQ2 DRQ3
22 CE 24 OE 28F040
MEMW# ROM_P31
2 2 2,5,6 2,5,6 2,5,6 2,6
ROMCS#/CSC0# MEMR#/CSC1# TC/CSD3# DACK1#/CSD2# DRQ1/IRQ14 CSPP#/CSD0#
Optional OSC
C71 20pF R33 1M Y3 24MHz CK24ME C72 20pF
CK24M
2,6
2,5,6 SA[0..19]
SA[0..19] SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19
DRQ2 DRQ1 DRQ3
2 4 6 8 8P4R-4.7K
GND
CK24ME
2,5,6
OSC U5 1 7 NC VCC 14 8 VCC5 JP30 1 2 3 SIP\3P CK24ME
OSC
GND OUT 14.318MHz\OSC
A
A
+12V -12V -5V VCC5 VCC3 GND
+12V -12V -5V VCC5 VCC3 GND
4 4 4 2,4,5,6 2,4,6 2,4,5,6
Preliminary For Reference Only ITE, Inc.
Title ISA Slot, SM ROM & EEPROM Size Date: Document Number IT-8871-CG-4J-S01 V0.3 Tuesday, October 24, 2000 Sheet
1
Rev 0.3 3 of 6
** Suject to Change Without Notice
5 4 3 2
5
4
3
2
1
2,6
AD[0..31]
AD[0..31] 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 VCC3 PCI VCC3
Optional for Testing
SPARE1 SPARE2 VCC5 20 19 18 17 16 15 14 13 12 11 DIP20 1 2 3 4 5 6 7 8 9 10 GND SPARE3 1 2 3 4 5 6 7 8 9 10 11 12 DIP24 24 23 22 21 20 19 18 17 16 15 14 13 VCC5 1 2 3 4 5 6 7 DIP14 14 13 12 11 10 9 8
-12V
D
VCC5 VCC5
1 2
JP31 SIP\2P PCICLK ISAREQ#
ON: PPDMA OFF: DDMA
AD31 AD29 AD27 AD25 CBE#3 AD23 AD21 AD19
2,6
C
CBE#[0..3]
CBE#[0..3] CBE#0 CBE#1 CBE#2 CBE#3 DEVSEL# TRDY# IRDY# FRAME# IDSEL PAR PERR# SERR# STOP# INTA# ISAREQ# ISAGNT# PCICLK PCIRST#
AD17 CBE#2 IRDY# DEVSEL# PERR# SERR# CBE#1 AD14 AD12 AD10
2,6 2,6 2,6 2,6 2,6 2,6 2,6 2,6 2,6 2 2,6 2,6 2,6 2,6
DEVSEL# TRDY# IRDY# FRAME# IDSEL PAR PERR# SERR# STOP# INTA# ISAREQ# ISAGNT# PCICLK PCIRST#
B01 B02 B03 B04 B05 B06 B07 B08 B09 B10 B11 B12 B13 B14 B15 B16 B17 B18 B19 B20 B21 B22 B23 B24 B25 B26 B27 B28 B29 B30 B31 B32 B33 B34 B35 B36 B37 B38 B39 B40 B41 B42 B43 B44 B45 B46 B47 B48 B49 B52 B53 B54 B55 B56 B57 B58 B59 B60 B61 B62 GND
-12V TCK GND TDO +5V +5V INTB# INTD# PRSNT1# RESVD PRSNT2# GND GND RESVD GND CLK GND REQ# +5/3V AD31 AD29 GND AD27 AD25 3.3V C/BE3# AD23 GND AD21 AD19 3.3V 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 GND AD1 +5/3V ACK64# +5V +5V PCIGOL
TRST# +12V TMS TDI +5V INTA# INTC# +5V RESVD +5/3V RESVD GND GND RESVD RST# +5/3V GNT# GND RESVD AD30 3.3V AD28 AD26 GND AD24 IDSEL 3.3V AD22 AD20 GND AD18 AD16 3.3V FRAME# GND TRDY# GND STOP# 3.3V SDONE SB0# GND PAR AD15 3.3V AD13 AD11 GND AD9 C/BE0# 3.3V AD6 AD4 GND AD2 AD0 +5/3V REQ64# +5V +5V
A01 A02 A03 A04 A05 A06 A07 A08 A09 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25 A26 A27 A28 A29 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A46 A47 A48 A49 A52 A53 A54 A55 A56 A57 A58 A59 A60 A61 A62 GND
+12V VCC5 INTA# GND VCC5
D
JP32 SIP\2P PCIRST# 2 1
VCC5 ISAGNT# 7 5 3 1 AD30 AD28 AD26 8 6 4 2 AD24 IDSEL AD22 AD20 AD18 AD16 FRAME# VCC5 TRDY# STOP# 1 3 5 7 PAR AD15 AD13 AD11 AD9 CBE#0 AD6 AD4 AD2 AD0 VCC5 VCC5 VCC3 +5V BC1 10uF BC2 10uF BC3 10uF BC4 10uF BC5 10uF +5V VCC3 BC15 0.1uF BC16 0.1uF BC17 0.1uF BC18 0.1uF BC19 0.1uF BC20 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 BC6 10uF BC7 10uF BC8 10uF +12V BC9 10uF BC10 10uF -12V BC11 10uF BC12 10uF -5V BCLK BC13 10uF BC14 0.1uF
B
ON: PPDMA OFF: DDMA
RN6 8P4R-330
7 5 3 1 RN7 8P4R-330 D5 LED 8 6 4 2 D6 LED
D1 LED
D2 LED
D3 LED
D4 LED
D7 LED
D8 LED
3904 RN17 2 4 6 8 8P4R-10K RN18 1 3 5 7 8P4R-10K 2 4 6 8 Q1
3904 Q2
3904 Q3
3904 Q4
3904 Q5
3904 Q6
3904 Q7
3904 Q8 JP17 1 2 3 4 5 6 7 8 HEADER8S
C
AD8 AD7 AD5 AD3 AD1 VCC5 VCC5
BCLK
B
+5V BC29 0.1uF BC30 0.1uF BC31 0.1uF BC32 0.1uF BC33 0.1uF BC34 0.1uF BC35 0.1uF BC36 0.1uF BC37 0.1uF
A
+3.3V
+5V -5V -12V+12V +12V -12V -5V VCC5 VCC3 GND
A
+12V -12V -5V VCC5 VCC3 GND
3 3 3 2,3,5,6 2,6 2,3,5,6
Preliminary For Reference Only ITE, Inc.
Title PCI Slot Size Date: Document Number IT-8871-CG-4J-S01 V0.3 Tuesday, October 24, 2000 Sheet
1
Rev 0.3 4 of 6
** Suject to Change Without Notice
5 4 3 2
5
4
3
2
1
Parallel Port
+5V D11 VCC5 RN8
D
1N4148
1 3 5 7 1 3 5 7
8P4R-2.2K 2 4 6 8
RN9 8 6 4 2 8 6 4 2
8P4R-2.2K 7 5 3 1
R21 2.2K
RN10 8P4R-2.2K 2 4 6 8 RN12 8P4R-22 2 4 6 8 RN13 8P4R-22 2 4 6 8 RN14 8P4R-22 2 4 6 8
RN11 8P4R-2.2K 7 5 3 1 LPT1 1 14 2 15 3 16 4 17 5 18 6 19 7 20 8 21 9 22 10 23 11 24 12 25 13 Print-Fem
SD[0..7] SA[0..19] AEN IOCHRDY RSTDRV IOW# IOR# TC CK24M DACKZ DRQ CK24ME
SD[0..7] 2,3,6 SA[0..19] 2,3,6 AEN/IRQ15/P80LA 2,3,6 IOCHRDY 2,3,6 RSTDRV 2,3,6 IOW# 2,3,6 IOR# 2,3,6 TC/CSD3# 2,3,6 CK24M 2,3,6 DACK1/CSD2# DRQ1/IRQ15 CK24ME 2,3,6
D
2,6 2,6 2,6 2,6 2,6 2,6 2,6 2,6 2,6 2,6 2,6 2,6 2,6
C
PERROE# STB# ALFD# INIT# SLIN# PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 ACK# BUSY PE SLCT
PERROR# STB# ALF# INIT# SLIN# PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 ACK# BUSY PE SLCT 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 180pF 1 3 5 7 1 3 5 7 1 3 5 7
2,6 2,6 2,6 2,6
C
C37 C38 C39 C40 C41 C42 C43 C44 C45 C46 C47 C48 C49 C50 C51 C52 C53
D12 VCC5 RN15 8P4R-4.7K NUMID TEST1 PMODE0 PMODE1 HPD0 HPD1 VCC5 SA4 SA5 SA6 SA7 SA8 SA9 SA10 GND R23 4.7K R24 4.7K 2 4 6 8 1 3 5 7 1N4148 R25 4.7K
JP22 IRQ 1 2 3 4 5 6 7 8 9 10 11 12 HEADER12S IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 IRQ9 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 IRQ9 2,3,6 3 3 3 3
B
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
U13 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 VCC5 HPD2 HPD3 HPD4 HPD5 HPD6 HPD7 SLTINZ GND INITZ AFDZ STRBZ ERRZ HSLCT HPE ACKZ GND
VDD SA4 SA5 SA6 SA7 SA8 SA9 SA10 VSS NC NC NUMID TEST1 PMODE0 PMODE1 PD0 PD1
VSS CLK/TESTI TESTO VDD IORZ TC DACKZ DRQ VSS IRQ AEN RESET BA2 BA1 BA0 BUSY VDD
180pF
180pF
180pF
180pF
180pF
180pF
180pF
180pF
180pF
180pF
180pF
180pF
180pF
180pF
180pF
180pF
HT-6535 C54 C55 C56 C57 C58 C59 C60 C61 C62 C63 C64 C65 C66 C67 C68 C69 C70
180pF
GND SA3 SA2 SA1 SA0 SD7 SD6 SD5 GND SD4 SD3 SD2 SD1 SD0 IOCHRDY IOW# VCC5
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
VSS SA3 SA2 SA1 SA0 SD7 SD6 SD5 VSS SD4 SD3 SD2 SD1 SD0 IORDY IOWZ VDD
HT-6535
VDD PD2 PD3 PD4 PD5 PD6 PD7 SLTINZ VSS INITZ AFDZ STRBZ ERRZ SLCT PE ACKZ VSS
ERRZ AFDZ INITZ SLTINZ LPT2 STRBZ HPD0 HPD1 HPD2 HPD3 HPD4 HPD5 HPD6 HPD7 ACKZ HBUSY HPE HSLCT 1 2 3 4 5 6 7 8 9 10 11 12 13 STB PPD0 PPD1 PPD2 PPD3 PPD4 PPD5 PPD6 PPD7 ACK BUSY PE SLCT HEAD26A AFD ERROR INIT SLIN GND GND GND GND GND GND GND GND N/C 14 15 16 17 18 19 20 21 22 23 24 25 26
VCC5 JP23 1 2 3 JP24 1 2 3 JP25 1 2 3 JP26 1 2 3 JP27 1 2 3 2 4 6 8 8P4R-10K R26 10K Jumper JP 2J 2 34 P SPP 2-3 2-3 EPP 2-3 1- 2 ECP 1-2 1 2 Jumper JP25 J 2J 2 P6 7 P 378h 2-3 2-3 2 3 278h 1-2 2-3 2 3 Disable 1-2 1-2 23 268h 2-3 2-3 1 2 26Ch 1-2 2-3 1 2 27Ch 2-3 1-2 1 2 Disable 1-2 1-2 12 -
B
RN16 1 3 5 7
PMODE0 PMODE1 BA0 BA1 BA2
A
VCC5 IOR# TC DACKZ DRQ GND IRQ AEN RSTDRV BA2 BA1 BA0 HBUSY VCC5
GND CK24ME
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
A
Preliminary For Reference Only ITE, Inc.
2,3,6 DACK1#/CSD2# DACK1#/CSD2# DRQ1/IRQ14 DRQ1/IRQ14 2,3,6 +12V -12V -5V VCC5 VCC3 GND
4 3
JP29 SIP\2P
5
JP28 SIP\2P
** Suject to Change Without Notice
+12V -12V -5V VCC5 VCC3 GND
2
3,4 3,4 3,4 2,3,4,6 2,4,6 2,3,4,6
Title Parallel Ports Size Date: Document Number IT-8871-CG-4J-S01 V0.3 Tuesday, October 24, 2000 Sheet
1
2 1
1 2
Rev 0.3 5 of 6
5
4
3
2
1
2,4
AD[0..31]
AD[0..31] 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
2,5 2,5 2,5 2,5 2,5
PD4 PD3 PD2 PD1 PD0
D
2,5 SLIN# 2,5 INIT# 2,5 ALFD# 2,5 STB# 2,5 PERROE# 2 INTA#/SERIRQ 2,4 ISAGNT# 2,4 ISAREQ#
2,4 2,4
PCIRST# PCICLK
160 159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140 139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121
PD4 PD3 PD2 PD1 PD0 GND SLIN# INIT# ALFD# STB# PERROR# INTA#/SERIRQ ISAGNT# ISAREQ# AD31 AD30 AD29 PCIRST# PCICLK VCC3
VCC5 PD5 PD6 PD7 ACK# BUSY PE SLCT GND
PD5 PD6 PD7 ACK# BUSY PE SLCT
2,5 2,5 2,5 2,5 2,5 2,5 2,5
D
IRQ12 CSPP#/CSD0# GND
IRQ12 2 CSPP#/CSD0# 2
2,4
CBE#[0..3]
CBE#[0..3] CBE#0 CBE#1 CBE#2 CBE#3 2,4 IDSEL
C 2,3,5 SD[0..7]
SD[0..7] SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7
2,4 2,4 2,4 2,4 2,4 2,4 2,4 2,4
FRAME# IRDY# TRDY# DEVSEL# STOP# PERR# SERR# PAR
B
GND AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 SDA SCL ROMCS#/CSC0#/GP MEMW#/IRQ9/GPC6 MEMR#/CSC1#/GPC GND SA19/IRQ4/GPC4 SA18/CSB0#/GPC3 SA17/IRQ5/GPC2 SA16/CSB1#/GPC1 SA15/IRQ6/GPC0 SA14/CSB2#/GPB7 SA13/IRQ7/GPB6 SA12/CSB3#/GPB5 SA11/IRQ8/GPB4 SA10/CSD1#/GPB3 SA9/IRQ10/GPB2 VCC5 GND SA8/CSC2# SA7/IRQ11 SA6/CSC3# SA5/IRQ13 SA4 SA3 SA2 SA1 SA0 RSTDRV TESTIN# GPA7
GND AD28 AD27 AD26 AD25 AD24 CBE#3 IDSEL AD23 AD22 AD21 AD20 VCC3 GND AD19 AD18 AD17 AD16 CBE#2 FRAME# IRDY# TRDY# DEVSEL# STOP# PERR# SERR# VCC3 GND PAR CBE#1 AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8 CBE#0 VCC3
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
VCC3 PCICLK PCIRST# AD29 AD30 AD31 ISAREQ# ISAGNT# INTA#/SERIRQ PERROR# STB# ALFD# INIT# SLIN# GND PD0 PD1 PD2 PD3 PD4 VCC5 PD5 PD6 PD7 ACK# BUSY PE SLCT GND NC NC NC NC NC NC NC NC IRQ12 CSPP#/CSD0# GND
U14
GND AD28 AD27 AD26 AD25 AD24 CBE3# IDSEL AD23 AD22 AD21 AD20 VCC3 GND AD19 AD18 AD17 AD16 CBE2# FRAME# IRDY# TRDY# DEVSEL# STOP# PERR# SERR# VCC3 GND PAR CBE1# AD15 AD14 AD13 AD12 AD11 AD10 AD9 AD8 CBE0# VCC3
160 Socket
VCC5 CKO0/BALE/GPB0 DACK1#/CSD2# DRQ1/IRQ14 IOCHRDY AEN/IRQ15/P80LA TC/CSD3# IOW# IOR# IRQ0 CSA0# SD7 SD6 SD5 GND SD4 VCC5 CKO1/BCLK/GPB1 SD3 SD2 SD1 SD0 IRQ1 CSA1# IRQ2 CSA2# GND CK24M CK24ME VCC5 IRQ3 CSA3# GPA0 GPA1 GPA2 GPA3 GPA4 GPA5 GPA6 GND
120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81
VCC5 CKO0/BALE/GPB0 DACK1#/CSD2# DRQ1/IRQ14 IOCHRDY AEN/IRQ15/P80LA TC/CSD3# IOW# IOR# IRQ0 CSA0# SD7 SD6 SD5 GND SD4 VCC5 CKO1/BCLK/GPB1 SD3 SD2 SD1 SD0 IRQ1 CSA1# IRQ2 CSA2# GND CK24M CK24ME VCC5 IRQ3 CSA3# GPA0 GPA1 GPA2 GPA3 GPA4 GPA5 GPA6 GND
CKO0/BALE/GPB0 2 DACK1#/CSD2# 2,3,5 DRQ1/IRQ14 2,3,5 IOCHRDY 2,3,5 AEN/IRQ15/P80LA 2,3,5 TC/CSD3# 2,3,5 IOW# 2,3,5 IOR# 2,3,5 IRQ0 2 CSA0# 2
C
CKO1/BLCK/GPB1 2
IRQ1 CSA1# IRQ2 CSA2# CK24M CK24ME IRQ3 CSA3# GPA0 GPA1 GPA2 GPA3 GPA4 GPA5 GPA6
2 2 2 2 2,3 2,3,5 2,3,5 2 2 2 2 2 2 2 2
B
160SKT GPA7 TESTIN# RSTDRV SA0 SA1 SA2 SA3 SA4 SA5/IRQ13 SA6/CSC3# SA7/IRQ11 SA8/CSC2# SA9/IRQ10/GPB2 SA10/CSD1#/GPB3 SA11/IRQ8/GPB4 SA12/CSB3#/GPB5 SA13/IRQ7/GPB6 SA14/CSB2#/GPB7 GPA7 TESTIN# RSTDRV SA0 SA1 SA2 SA3 SA4 SA5/IRQ13 SA6/CSC3# SA7/IRQ11 SA8/CSC2# 2 2 2,3,5 2,3,5 2,3,5 2,3,5 2,3,5 2,3,5 2,3,5 2,3,5 2,3,5 2,3,5
GND AD7 AD6 AD5 AD4 AD3 AD2 AD1 AD0 SDA 2,3 SDA SCL 2,3 SCL ROMCS#/CSC0#/GPC7 2 ROMCS#/CSC0#/GPC7MEMW#/IRQ9/GPC6 2 MEMW#/IRQ9/GPC6 MEMR#/CSC1#/GPC5 2 MEMR#/CSC1#/GPC5 SA19/IRQ4/GPC4 2 SA19/IRQ4/GPC4 SA18/CSB0#/GPC3 2 SA18/CSB0#/GPC3 SA17/IRQ5/GPC2 2 SA17/IRQ5/GPC2 SA16/CSB1#/GPC1 2 SA16/CSB1#/GPC1 SA15/IRQ6/GPC0 2 SA15/IRQ6/GPC0
VCC5 GND
GND
41 42 43 44 45 46 47 48 49 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
SA9/IRQ10/GPB2 2 SA10/CSD1#/GPB3 2 SA11/IRQ8/GPB4 2 SA12/CSB3#/GPB5 2 SA13/IRQ7/GPB6 2 SA14/CSB2#/GPB7 2
A
A
Preliminary For Reference Only ITE, Inc.
VCC5 VCC3 GND VCC5 VCC3 GND 2,3,4,5 2,4 2,3,4,5 Title IT8871 Socket Size Document Number IT-8871-CG-4J-S01 V0.3 Tuesday, October 24, 2000 Sheet
1
Rev 0.3 6 of 6
** Suject to Change Without Notice
5 4 3 2
Date:

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