CURTISS-WRIGHT 1
826448 VERSION 5 MARCH 2015 PROPRIETARY A-29
CORRESPONDING VPX BACKPLANE J4 (BASECARD I/O) CONNECTOR PIN
ASSIGNMENTS
CHAMP-AV8 to backplane J4 pin assignments are shown below in Table A.17.
Table A.17: VPX Backplane J4 Pin Assignments
Pin Row i
Signal
Row h
Signal
Row g
Signal
Row f
Signal
Row e
Signal
Row d
Signal
Row c
Signal
Row b
Signal
Row a
Signal
1 BP_PABS_
A_CS0_L
GND GND JTSEL_L JPROC2 GND GND JPROC1 JPROC0
2GND IPMI_
SERIAL_OUT
PMBUS_
SDA
GND GND PMI_TDI PMI_TDO GND GND
3 BP_PABS_
A_CLK
GND GND PMBUS_
SCL
JPROC3 GND GND PMI_TCK PMI_TMS
4GND IPMI_
SERIAL_IN
CF_NAND_
WR_DIS_L
GND GND BP_PORT80_
EN_L
PMI_
JTSEL_L
GND GND
5 BP_PABS_
A_SO
GND GND CF_FLASH_
WR_DIS_L
CF_NVRAM_
WR_DIS_L
GND GND CF_PABS_
WR_EN_L
CF_PROM_
WR_EN_L
6 GND CF_SOFT_
JUMP_L_1
CF_SOFT_
JUMP_L_0
GND GND CF_WD_
DIS_L
RS232_
A0_RX
GND GND
7 BP_PABS_
A_SI
GND GND RS422_RXA
2_N
RS422_RXA
2_P
GND GND RS422_TXA
2_N
RS422_TXA
2_P
8 GND RS422_RXB2
_N
RS422_RXB
2_P
GND GND RS422_TXB2
_N
RS422_TXB
2_P
GND GND
9 BP_PABS_
B_CS0_L
GND GND RS232_
A1_TX
RS232_
A1_RX
GND GND RS232_
A0_TX
PMI_TRST_
L
10 GND RS232_
B0_TX
RS232_
B0_RX
GND GND RS232_
B1_TX
RS232_
B1_RX
GND GND
11 BP_PABS_
B_CLK
GND GND UTP_B_
TX_N
UTP_B_
TX_P
GND GND UTP_B_
RX_N
UTP_B_
RX_P
12 GND UTP_A_
TX_N
UTP_A_
TX_P
GND GND UTP_A_
RX_N
UTP_A_
RX_P
GND GND
13 BP_PABS_
B_SO
GND GND ETH_A_
TRX1_N
ETH_A_
TRX1_P
GND GND ETH_A_
TRX0_N
ETH_A_
TRX0_P
14 GND ETH_A_
TRX3_N
ETH_A_
TRX3_P
GND GND ETH_A_
TRX2_N
ETH_A_
TRX2_P
GND GND
15 BP_PABS_
B_SI
GND GND ETH_B_
TRX1_N
ETH_B_
TRX1_P
GND GND ETH_B_
TRX0_N
ETH_B_
TRX0_P
16 GND ETH_B_
TRX3_N
ETH_B_
TRX3_P
GND GND ETH_B_
TRX2_N
ETH_B_
TRX2_P
GND GND
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