Acrosser AR-B1320 - Manual (Page 29)

A A R R - - B B 1 1 3 3 2 2 0 0 U U s s e e r r ’ ’ s s G G u u i i d d e e
3-10
3.13 PC/104 CONNECTOR (CN7 & CN8)
The AR-B1320 CPU board has the stack-through expandable feature. You may stack a PC/104
module from either the backside or front side of this board through the PC-104 connector.
3.13.1 64 PIN PC/104 CONNECTOR – CN8 (BUS A & B)
-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
CN8
1 2
Figure 3-11 CN8: 64-Pin PC/104 Connector (Bus A & B)
3.13.2 40 PIN PC/104 CONNECTOR - CN7 (BUS C & D)
GND ---
-SBHE ---
LA23 ---
LA22 ---
LA21 ---
LA20 ---
LA19 ---
LA18 ---
LA17 ---
-MRD16 ---
-MWR16 ---
SD8 ---
SD9 ---
SD10 ---
SD11 ---
SD12 ---
SD13 ---
SD14 ---
SD15 ---
Not Used ---
C1
C2
C3
C4
C5
C6
C7
C8
C9
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20 --- GND
--- -MEM16
--- -IO16
--- 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
CN7
Figure 3- CN7: 40-Pin PC/104 Connector (Bus C & D)