Owner manual
Appendix CXC Controller eXtension Connector
Page CXC- 2
© PEP Modular Computers
Juli 23, 1997
2 CXC Generic Pinouts
Pin
Number
Row A
Signals
Row B
Signals
Row C
Signals
1 IRQ_1 SER1_RCLK user defined
2 IRQ_2 SER1_TCLK _DMA_ACK
3 IRQ_3 GND _DMA_REQ
4 IRQ_4 SER1_TXD user defined
5 user defined SER1_RTS SER3_TCLK
6 user defined GND SER3_RCLK
7 Vcc SER3_RTS Vcc
8 user defined SER3_CD SER3_TXD
9 user defined GND SER3_RXD
10 user defined SER1_RXD user defined
11 SER2_DTR user defined SER2_CD
12 SER3_DTR GND SER2_RTS
13 SER1_DTR SER1_CTS SER2_CTS
14 Vcc SER1_CD Vcc
15 _CS-CXC GND SER2_TCLK
16 _AS SER3_CTS SER2_RCLK
17 R/_W _SYSR SER2_TXD
18 _UDS GND SER2_RXD
19 _LDS _EDTACK Vcc
20 Vcc CXC-CLK _CS2
21 A1 GND _CS3
22 A2 _CS0 _CS4
23 A3 _CS1 _CS5
24 A4 GND _CS6
25 A5 A6 _CS7
26 Vcc A7 Vcc
27 D0 GND D10
28 D1 D6 D11
29 D2 D7 D12
30 D3 GND D13
31 D4 D8 D14
32 D5 D9 D15