Acrosser AR-B9612 User Manual

Page 23

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3-4 AR-B9612 User’s Guide

(2) 64 Pin PC/104 Connector Bus A & B (CN2)

-IOCHCK ---

SD7 ---
SD6 ---
SD5 ---
SD4 ---
SD3 ---
SD2 ---
SD1 ---
SD0 ---

-IORDY---

AEN ---

SA19 ---
SA18 ---
SA17 ---
SA16 ---
SA15 ---
SA14 ---
SA13 ---
SA12 ---
SA11 ---
SA10 ---

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
A32

--- GND
--- RSTDRV
--- +5 VDC
--- IRQ9
--- Not Used
--- DRQ2
--- Not Used
--- ZWS
--- +12 VDC
--- Not Used
--- -MEMW
--- -MEMR
--- -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 VDC
--- OSC
--- GND
--- GND

CN2

Figure 3-3 CN2:64-Pin PC/104 Connector Bus A & B