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3.2.6 PC/104 Connector
(1) 64-Pin PC/104 Connector Bus A & B (CN6)
(2) 40-Pin PC/104 Connector Bus C & D (CN4)
64
63
64-Pin PC/104 Connector
-IOCHCK ---
A1
SD7 ---
A2
SD6 ---
A3
SD5 ---
A4
SD4 ---
A5
SD3 ---
A6
SD2 ---
A7
SD1 ---
A8
SD0 ---
A9
IOCHRDY---
A10
AEN ---
A11
SA19 ---
A12
SA18 ---
A13
SA17 ---
A14
SA16 ---
A15
SA15 ---
A16
SA14 ---
A17
SA13 ---
A18
SA12 ---
A19
SA11 ---
A20
SA10 ---
A21
SA9 ---
A22
SA8 ---
A23
SA7 ---
A24
SA6 ---
A25
SA5 ---
A26
SA4 ---
A27
SA3 ---
A28
SA2 ---
A29
SA1 ---
A30
SA0 ---
A31
GND ---
A32
Figure 3-9 CN6: 64-Pin PC/104 Connector Bus A & B
39
40
40-Pin PC/104 Connector
CN4
1
GND ---
C1
SBHE ---
C2
LA23 ---
C3
LA22 ---
C4
LA21 ---
C5
LA20 ---
C6
LA19 ---
C7
LA18 ---
C8
LA17 ---
C9
-MEMR ---
C10
-MEMW ---
C11
SD8 ---
C12
SD9 ---
C13
SD10 ---
C14
SD11 ---
C15
SD12 ---
C16
SD13 ---
C17
SD14 ---
C18
SD15 ---
C19
KEY ---
C20
Figure 3-10 CN4: 40-Pin PC/104 Connector Bus C & D
CN6
1
2
B1
--- GND
B2
--- RSTDRV
B3
--- +5 VDC
B4
--- IRQ9
B5
--- -5 VDC
B6
--- DRQ2
B7
--- -12 VDC
B8
--- -ZWS
B9
--- +12 VDC
B10
--- KEY
B11
--- -SMEMW
B12
--- -SMEMR
B13
--- -IOW
B14
--- -IOR
B15
--- -DACK3
B16
--- DRQ3
B17
--- -DACK1
B18
--- DRQ1
B19
--- -REFRESH
B20
--- BUSCLK
B21
--- IRQ7
B22
--- IRQ6
B23
--- IRQ5
B24
--- IRQ4
B25
--- IRQ3
B26
--- -DACK2
B27
--- TC
B28
--- BALE
B29
--- +5 VDC
B30
--- OSC
B31
--- GND
B32
--- GND
1
C
D
2
2
D1
--- GND
D2
--- -MEMCS16
D3
--- -IOCS16
D4
--- IRQ10
D5
--- IRQ11
D6
--- IRQ12
D7
--- IRQ15
D8
--- IRQ14
D9
--- -DACK0
D10
--- DRQ0
D11
--- -DACK5
D12
--- DRQ5
D13
--- -DACK6
D14
--- DRQ6
D15
--- -DACK7
D16
--- DRQ7
D17
--- +5 VDC
D18
--- -MASTER
D19
--- GND
D20
--- GND
AR-B1474 User¡ ¦ s Guide
2
B
A
1
3-5
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