求ISA总线规范

求ISA总线规范，谁有给我发一份谢谢：
ythweb@163.com

ISA

ISA=Industry Standard Architecture
 (At the card)
 (At the computer)
62+36 PIN EDGE CONNECTOR MALE at the card.
62+36 PIN EDGE CONNECTOR FEMALE at the computer.

Pin Name Dir Description
A1 /I/O CH CK I/O channel check; active low=parity error
A2 D7 Data bit 7
A3 D6 Data bit 6
A4 D5 Data bit 5
A5 D4 Data bit 4
A6 D3 Data bit 3
A7 D2 Data bit 2
A8 D1 Data bit 1
A9 D0 Data bit 0
A10 I/O CH RDY I/O Channel ready, pulled low to lengthen memory cycles
A11 AEN Address enable; active high when DMA controls bus
A12 A19 Address bit 19
A13 A18 Address bit 18
A14 A17 Address bit 17
A15 A16 Address bit 16
A16 A15 Address bit 15
A17 A14 Address bit 14
A18 A13 Address bit 13
A19 A12 Address bit 12
A20 A11 Address bit 11
A21 A10 Address bit 10
A22 A9 Address bit 9
A23 A8 Address bit 8
A24 A7 Address bit 7
A25 A6 Address bit 6
A26 A5 Address bit 5
A27 A4 Address bit 4
A28 A3 Address bit 3
A29 A2 Address bit 2
A30 A1 Address bit 1
A31 A0 Address bit 0
B1 GND Ground
B2 RESET Active high to reset or initialize system logic
B3 +5V +5 VDC
B4 IRQ2 Interrupt Request 2
B5 -5VDC -5 VDC
B6 DRQ2 DMA Request 2
B7 -12VDC -12 VDC
B8 /NOWS No WaitState
B9 +12VDC +12 VDC
B10 GND Ground
B11 /SMEMW System Memory Write
B12 /SMEMR System Memory Read
B13 /IOW I/O Write
B14 /IOR I/O Read
B15 /DACK3 DMA Acknowledge 3
B16 DRQ3 DMA Request 3
B17 /DACK1 DMA Acknowledge 1
B18 DRQ1 DMA Request 1
B19 /REFRESH Refresh
B20 CLOCK System Clock (67 ns, 8-8.33 MHz, 50% duty cycle)
B21 IRQ7 Interrupt Request 7
B22 IRQ6 Interrupt Request 6
B23 IRQ5 Interrupt Request 5
B24 IRQ4 Interrupt Request 4
B25 IRQ3 Interrupt Request 3
B26 /DACK2 DMA Acknowledge 2
B27 T/C Terminal count; pulses high when DMA term. count reached
B28 ALE Address Latch Enable
B29 +5V +5 VDC
B30 OSC High-speed Clock (70 ns, 14.31818 MHz, 50% duty cycle)
B31 GND Ground
C1 SBHE System bus high enable (data available on SD8-15)
C2 LA23 Address bit 23
C3 LA22 Address bit 22
C4 LA21 Address bit 21
C5 LA20 Address bit 20
C6 LA18 Address bit 19
C7 LA17 Address bit 18
C8 LA16 Address bit 17
C9 /MEMR Memory Read (Active on all memory read cycles)
C10 /MEMW Memory Write (Active on all memory write cycles)
C11 SD08 Data bit 8
C12 SD09 Data bit 9
C13 SD10 Data bit 10
C14 SD11 Data bit 11
C15 SD12 Data bit 12
C16 SD13 Data bit 13
C17 SD14 Data bit 14
C18 SD15 Data bit 15
D1 /MEMCS16 Memory 16-bit chip select (1 wait, 16-bit memory cycle)
D2 /IOCS16 I/O 16-bit chip select (1 wait, 16-bit I/O cycle)
D3 IRQ10 Interrupt Request 10
D4 IRQ11 Interrupt Request 11
D5 IRQ12 Interrupt Request 12
D6 IRQ15 Interrupt Request 15
D7 IRQ14 Interrupt Request 14
D8 /DACK0 DMA Acknowledge 0
D9 DRQ0 DMA Request 0
D10 /DACK5 DMA Acknowledge 5
D11 DRQ5 DMA Request 5
D12 /DACK6 DMA Acknowledge 6
D13 DRQ6 DMA Request 6
D14 /DACK7 DMA Acknowledge 7
D15 DRQ7 DMA Request 7
D16 +5 V
D17 /MASTER Used with DRQ to gain control of system
D18 GND Ground
Note: Direction is Motherboard relative ISA-Cards.
Note: B8 was /CARD SLCDTD on the XT. Card selected, activated by cards in XT's slot J8


Information from The Hardware Book

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回答好的话，给分哟！！