8 7 6 5 4 3 2 1 REVISION HISTORY D D SCHEMATICS PCB DATE REVISION MODIFICATION ITEM DRAWING AND P.C.B. MODIFICATION DESCRIPTION REVISION ITPA-CG-97015 APR.24'97 Subject : 8661 APPLICATION CIRCUIT. ITPA-CG-97033 OCT.16'97 Changing pin18 from XTLO to GPIO ITPA-CG-98005 JULY,20,98 ADD R5 FOR LED BLINKING VERSION 1.0 Version:1.1 (PAGE 2) VERSION : 2.0 C C B B |LINK |P2.SCH |P3.SCH |P4.SCH 8661 8667 & CONNECTORS ISA SLOT A A ITE 8661 APPLICATION CIRCUIT Title THE REVISION HISTORY DOCUMENT 8 7 6 5 4 3 Size B Document Number ITPA-CG-98005 Date: Wednesday, June 19, 2002 2 Rev 2.0 Sheet 1 1 of 4 8 7 6 5 4 3 2 1 1 VCC These are used to clarify different systems that use the same IT8661 I/O controller. (Please reference page 6-1 of the specification V0.5 of IT8661F/IT8661RF) JP2 R1 2 VCC 1 4.7K 3 JP1 R2 2 It should be removed when the system only one IT8661F D 4.7K for 16 bit decoder IRRXF DTR2# CTS2# RTS2# DSR2# TX2 RX2 DCD2# RI2# DCD1# RI1# DTR1# CTS1# RTS1# 3 3 3 3 3 3 3 3 3 3 3 3 3 DSR1# TX1 RX1 AFD# STB# ERROR# SLIN# INIT# 3 3 3 3 3 3 3 3 U2 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 PIN46 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 VCC 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 74LS138 VCC CN1 FDC CONNECTOR R3 330 C RP1 R5 10K LED1 LED COM R1 R2 R3 R4 R5 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 VCC 1 2 3 4 5 6 GND 6P5R-150 2N3904 Q1 VCC Led blinking 3 24MHz 4 4 4 4 4 4 24 MHz clock input IRTX IRTX DRQ1 DACK1# DRQ0 IRQ5 IRQ10 IRQ11 DRQ1 DACK1# DRQ0 IRQ5 IRQ10 IRQ11 SA11 SA0 SA1 SA2 U1 DSR1# SOUT1 SIN1# AFD# STB# ERR# SLIN# INIT# VCC PD0 PD1 PD2 PD3 GND PD4 PD5 PD6 PD7 ACK# BUSY PE SLCT DACK0# RESET D7 D6 D5 D4 DRQ2 D3 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 VCC IPD0 IPD1 IPD2 IPD3 GND IPD4 IPD5 IPD6 IPD7 IPD[0..7] IPD[0..7] ACK# BUSY PE SLCT DACK0# RSTDRV DACK0# SD7 SD6 SD5 SD4 DRQ2 SD3 C 3 3 3 3 3 4 4 B 4 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 A3 A4 A5 A6 TC DACK2# IRQ3 IRQ4 IRQ7 IRQ6 A7 A8 A9 IOR# IOW# AEN GND D0 D1 D2 B DENSEL# MOTEA# DRVB# DRVA# MOTEB# GND DIR# STEP# WDATA# WGATE# SIDE1# INDEX# TK00# WPT# VCC RDATA# DSKCHG# GPIO IRSOUT1 XTALI DRQ1 DACK1# DRQ0 IRQ5 IRQ10 IRQ11 A11 A0 A1 A2 IOCHRDY DRQ3 IRSINH1 A10 DACK3# GND IRSINL1 DTR2# CTS2#/A12 RTS2#/IRSINH2 DSR2#/A13 SO2/IRSOUT2 SI2/IRSINL2 RLSD2#/A14 RI2#/A15 RLSD1# RI1# DTR1# CTS1# RTS1# G1 G2A G2B 15 14 13 12 11 10 9 7 GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND 6 4 5 Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 DSKCHG SIDE1 RDATA WPT TK00 WGATE WDATA STEP DIR MOTEB DRVSA DRVSB MOTSA INDEX NC NC REDWC VCC SA12 AEN A B C IRSINL1 GND DACK3# SA10 AEN 1 2 3 DRQ3 IOCHRDY 4 SA15 SA14 SA13 D IRRX IRRX DACK3# IRRXF DRQ3 IOCHRDY 3 3 4 3 4 4 SD2 SD1 SD0 GND PIN46 IOW# IOR# SA9 SA8 SA7 IRQ6 IRQ7 IRQ4 IRQ3 DACK2# TC SA6 SA5 SA4 SA3 VCC C3 .1UF VCC GND 2 C2 .1UF 2 2 1 1 1 VCC C1 .1UF 8661 4 4 4 4 4 4 4 4 4 A SA[0..15] SA[0..15] SD[0..7] SD[0..7] 4 TC DACK2# IRQ3 IRQ4 IRQ7 IRQ6 IOR# IOW# A ITE 8661 APPLICATION CIRCUIT Title 8661 WITHOUT IDE & GAME PORT 8 7 6 Specification Subject to Change Without Notice. 5 4 3 Size B Document Number ITPA-CG-98005 Date: Wednesday, June 19, 2002 2 Rev 2.0 Sheet 2 1 of 4 8 7 6 5 4 3 2 1 CN5 2 D IRRX IRRX 2 IRTX 2 1 2 3 4 5 6 7 GND IRTX VCC IRRXF IRRXF GND C4 .1UF 1 2 3 4 5 6 7 D IR CONNECTOR U3 C 2 2 2 2 2 2 2 2 RI1# DTR1# CTS1# RTS1# TX1 DSR1# RX1 DCD1# -12V 12 13 14 15 16 17 18 19 10 -12V RY5 DA3 RY4 DA2 DA1 RY3 RY2 RY1 -12V U4 RA5 DY3 RA4 DY2 DY1 RA3 RA2 RA1 +12V 9 8 7 6 5 4 3 2 1 NRI1 NDTR1 NCTS1 NRTS1 NTX1 NDSR1 NRX1 NRLSD1 +12V 2 2 2 2 2 2 2 2 RI2# DTR2# CTS2# RTS2# TX2 DSR2# RX2 DCD2# 12 13 14 15 16 17 18 19 10 -12V GD75232 CN2 RY5 DA3 RY4 DA2 DA1 RY3 RY2 RY1 -12V RA5 DY3 RA4 DY2 DY1 RA3 RA2 RA1 +12V 9 8 7 6 5 4 3 2 1 NRI2 NDTR2 NCTS2 NRTS2 NTX2 NDSR2 NRX2 NRLSD2 +12V NRLSD1 NTX1 GND NRTS1 NRI1 1 3 5 7 9 NRX1 NDTR1 NDSR1 NCTS1 2 4 6 8 10 COM1/3 C +12V GD75232 CN3 NRLSD2 NTX2 GND NRTS2 NRI2 D1 1 3 5 7 9 VCC NRX2 NDTR2 NDSR2 NCTS2 2 4 6 8 10 COM2/4 2 3 4 5 6 7 8 9 2 3 4 5 6 7 8 9 1 RP3 9P8R-2K 1 RP2 9P8R-2K 1N4148 BUSY PE SLCT R4 2K B B RN1 2 2 2 2 2 4 6 8 AFD# STB# SLIN# INIT# 1 3 5 7 AUTOFD# STROBE# SLCTIN# BINIT# 8P4R-10K 2 2 ERROR# IPD[0..7] SLCTIN# BINIT# ERROR# AUTOFD# IPD[0..7] CN4 RN2 IPD0 IPD1 IPD2 IPD3 2 4 6 8 STROBE# 1 3 5 7 PPD0 PPD1 PPD2 PPD3 PPD4 8P4R-10K RN3 IPD4 IPD5 IPD6 IPD7 2 4 6 8 PPD5 1 3 5 7 PPD7 8P4R-10K 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 14 15 16 17 18 19 20 21 22 23 24 25 26 AFD ERROR INIT SLIN GND GND GND GND GND GND GND GND N/C PRINT-S A A ACK# BUSY PE SLCT ITE GND 8661 APPLICATION CIRCUIT C18 180PF C20 180PF C19 180PF 8 7 6 C5 180PF C21 180PF 5 C6 180PF C9 180PF C7 180PF C10 180PF C8 180PF C11 180PF C13 180PF C12 180PF C15 180PF C14 180PF C17 180PF 4 75232 & COM,PRINTER,IR CONNECTOR 3 VCC Specification Subject to Change Without Notice. Title C16 180PF VCC GND Size B Document Number ITPA-CG-98005 Date: Wednesday, June 19, 2002 2 Rev 2.0 Sheet 3 1 of 4 8 7 6 5 2 SA[0..15] SA[0..15] VCC VCC GND SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 IOR# IOW# IOR# IOW# C 2 2 2 TC AEN RSTDRV 2 2 2 DACK1# DACK2# DACK3# 2 1 SLOT2 D 2 2 3 SD[0..7] SD[0..7] 2 4 TC AEN RSTDRV DACK1# DACK2# DACK3# 9 8 7 6 5 4 3 2 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 45 44 43 42 51 61 58 11 33 50 48 57 46 59 39 SD0 SD1 SD2 SD3 SD4 SD5 SD6 SD7 SA0 SA1 SA2 SA3 SA4 SA5 SA6 SA7 SA8 SA9 SA10 SA11 SA12 SA13 SA14 SA15 SA16 SA17 SA18 SA19 IOR# IOW# SMEMR# SMEMW# SYSCLK OSC T/C AEN RESDRV REFRESH# DACK1# DACK2# DACK3# BALE OWS IOCHK# IOCHRDY IRQ9 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 DRQ1 DRQ2 DRQ3 +12V -12V GND GND GND -5V +5V +5V 1 10 35 56 55 54 53 52 49 37 47 40 38 62 32 41 36 34 60 IOCHRDY IRQ9 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 DRQ1 DRQ2 DRQ3 +12V -12V IRQ9 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 DRQ1 DRQ2 DRQ3 +12V -12V VCC BC1 10UF 2 2 2 2 2 2 2 2 2 D BC2 10UF VCC BC5 10UF BC4 10UF BC3 10UF C CON62 SLOT1 11 12 13 14 15 16 17 18 2 3 4 5 1 9 10 26 28 30 32 6 7 8 B 2 DACK0# SD8 SD9 SD10 SD11 SD12 SD13 SD14 SD15 LA23 LA22 LA21 LA20 SBHE MEMR# MEMW# DACK0# DACK5# DACK6# DACK7# LA19 LA18 LA17 MASTER# MEM16# IO16# DRQ0 DRQ5 DRQ6 DRQ7 IRQ10 IRQ11 IRQ12 IRQ15 IRQ14 +5V GND 35 19 20 27 29 31 33 21 22 23 24 25 DRQ0 2 B IRQ10 IRQ11 34 36 IRQ10 IRQ11 2 2 VCC CON36 A A ITE 8661 APPLICATION CIRCUIT Title ISA SLOT 8 7 6 Specification Subject to Change Without Notice. 5 4 3 Size B Document Number ITPA-CG-98005 Date: Wednesday, June 19, 2002 2 Rev 2.0 Sheet 4 1 of 4