Backplane P3/J3 Connector; Table A-7 Pmc I/O (Site #1) And Com1 (P3); Table A-8 Pmc I/O (Site #1) And Com1 (J3) - GE OpenVPX VPXcel6 SBC622 Hardware Reference Manual

Table A-7 PMC I/O (Site #1) and COM1 (P3)

Row G
Pin
RS232 Mode
1 COM1_RX
2 GND
3 COM1_TX
4 GND
5 COM1_CTS#
6 GND
7 COM1_RTS#
8 GND
9 COM1_DSR
10 GND
11 COM1_DCD
12 GND
13 COM1_RI
14 GND
15 COM1_DTR
16 GND

Table A-8 PMC I/O (Site #1) and COM1 (J3)

Row I Row I
Pin
RS232 Mode RS 422 Mode
1 COM1_RX COM1 RXD-
2 GND GND
3 COM1_TX COM1_TXD-
4 GND GND
5 COM1_CTS# COM1_RXD+
6 GND GND
7 COM1_RTS# COM1_TXD+
8 GND GND
9 COM1_DSR COM1_DSR+
10 GND GND
11 COM1_DCD n/a
12 GND GND
13 COM1_RI COM1_DSR-
14 GND GND
15 COM1_DTR n/a
16 GND GND
A.1.4 Backplane P3/J3 Connector
VPX P3/J3 connects to PMC I/O Site 1 and COM1.
P3
Row G
Row F
RS 422 Mode
COM1 RXD- GND
GND J14-5
COM1_TXD- GND
GND J14-13
COM1_RXD+ GND
GND J14-21
COM1_TXD+ GND
GND J14-29
COM1_DSR+ GND
GND J14-37
n/a GND
GND J14-45
COM1_DSR- GND
GND J14-53
n/a GND
GND J14-61
J3
Row H Row G
GND GND
J14-5 J14-7
GND GND
J14-13 J14-15
GND GND
J14-21 J14-23
GND GND
J14-29 J14-31
GND GND
J14-37 J14-39
GND GND
J14-45 J14-47
GND GND
J14-53 J14-55
GND GND
J14-61 J14-63
Row E Row D Row C
J14-1 J14-3 GND
J14-7 GND J14-6
J14-9 J14-11 GND
J14-15 GND J14-14
J14-17 J14-19 GND
J14-23 GND J14-22
J14-25 J14-27 GND
J14-31 GND J14-30
J14-33 J14-35 GND
J14-39 GND J14-38
J14-41 J14-43 GND
J14-47 GND J14-46
J14-49 J14-51 GND
J14-55 GND J14-54
J14-57 J14-59 GND
J14-63 GND J14-62
Row F Row E Row D
J14-1 J14-3 GND
GND GND J14-6
J14-9 J14-11 GND
GND GND J14-14
J14-17 J14-19 GND
GND GND J14-22
J14-25 J14-27 GND
GND GND J14-30
J14-33 J14-35 GND
GND GND J14-38
J14-41 J14-43 GND
GND GND J14-46
J14-49 J14-51 GND
GND GND J14-54
J14-57 J14-59 GND
GND GND J14-62
Row B Row A
J14-2 J14-4
J14-8 GND
J14-10 J14-12
J14-16 GND
J14-18 J14-20
J14-24 GND
J14-26 J14-28
J14-32 GND
J14-34 J14-36
J14-40 GND
J14-42 J14-44
J14-48 GND
J14-50 J14-52
J14-56 GND
J14-58 J14-60
J14-64 GND
Row C Row B
GND J14-2
J14-8 GND
GND J14-10
J14-16 GND
GND J14-18
J14-24 GND
GND J14-26
J14-32 GND
GND J14-34
J14-40 GND
GND J14-42
J14-48 GND
GND J14-50
J14-56 GND
GND J14-58
J14-64 GND
Appendix A: Connectors and Pinouts 72
Row A
J14-4
GND
J14-12
GND
J14-20
GND
J14-28
GND
J14-36
GND
J14-44
GND
J14-52
GND
J14-60
GND