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AR-B1570 User’s Guide
21
3.2.13 PC104 Connector
(1) 64-Pin PC/104 Connector Bus A & B (PC104)
1
2
64-Pin PC/104 Connector
63
64
-IOCHCK
SD7 ---
SD6 ---
SD5 ---
SD4 ---
SD3 ---
SD2 ---
SD1 ---
SD0 ---
IOCHRDY-
AEN
SA19
SA18
SA17
SA16
SA15
SA14
SA13
SA12
SA11
SA10
A1
A2
A3
A4
A5
A
6
A
7
A
8
A9
A10
A11
A12
A13
A14
A
15
A
16
A
17
A18
A19
A20
A21
A22
A23
A
24
A
25
A26
A27
A28
A29
A30
A31
A
32
--- GND
--- RSTDRV
--- +5 VDC
--- IRQ9
--- -5 VDC
--- DRQ2
--- -12 VDC
--- -ZWS
--- +12
--- KEY
--- -SMEMW
--- -SMEMR
--- -IOW
--- -IOR
--- -DACK3
--- DRQ3
--- -DACK1
--- DRQ1
--- -REFRESH
--- BUSCLK
--- IRQ7
SA9 ---
SA8 ---
SA7 ---
SA6 ---
SA5 ---
SA4 ---
SA3 ---
SA2 ---
SA1 ---
SA0 ---
GND
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
--- IRQ6
--- IRQ5
--- IRQ4
--- IRQ3
--- -DACK2
--- TC
--- BALE
--- +5
--- OSC
--- GND
--- GND
PC104
1
2
Figure PC104: 64-Pin PC/104 Connector Bus A & B
(2) 40-Pin PC/104 Connector Bus C & D (PC104)
1
2
39
40
40 Pin PC/104 Connector
GND
SBHE
LA23
LA22
LA21
LA20
LA19
LA18
LA17
-MEMR
-MEMW
SD8
SD9
SD10
SD11
SD12
SD13
SD14
SD15
KEY
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
--- GND
--- -MEMCS16
--- -IOCS16
--- IRQ10
--- IRQ11
--- IRQ12
--- IRQ15
--- IRQ14
--- -DACK0
--- DRQ0
--- -DACK5
--- DRQ5
--- -DACK6
--- DRQ6
--- -DACK7
--- DRQ7
--- +5 VDC
--- -MASTER
--- GND
--- GND
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
D18
D19
D20
1
2
PC104
Figure PC104: 40-Pin PC/104 Connector Bus C & D