Backplane P4/J4 Connector; Table A-9 Xmc I/O (Site #1), Com2, Control Plane, And Misc. I/O (P4); Table A-10 Xmc I/O (Site #1), Com2, Control Plane, And Misc. I/O (J4) - GE OpenVPX VPXcel6 SBC622 Hardware Reference Manual

Table A-9 XMC I/O (Site #1), COM2, Control Plane, and Misc. I/O (P4)

Row G
Pin
RS232 Mode
1 COM2_RX
2 GND
3 COM2_TX
4 GND
5 COM2_CTS#
6 GND
7 COM2_RTS#
8 GND
9 COM2_DSR
10 GND
11 COM2_DCD
12 GND
13 COM2_RI
14 GND
15 COM2_DTR
16 GND

Table A-10 XMC I/O (Site #1), COM2, Control Plane, and Misc. I/O (J4)

Row I Row I
Pin
RS232 Mode RS 422 Mode
1 COM2_RX COM2_RXD-
2 GND GND
3 COM2_TX COM2_TXD-
4 GND GND
5 COM2_CTS# COM2_RXD+
6 GND GND
7 COM2_RTS# COM2_TXD+
8 GND GND
9 COM2_DSR COM2_DSR+
10 GND GND
11 COM2_DCD n/a
12 GND GND
13 COM2_RI COM2_DSR-
14 GND GND
15 COM2_DTR n/a
16 GND GND
73 SBC622 Hardware Reference Manual
A.1.5 Backplane P4/J4 Connector
VPX P4/J4 connects to XMC I/O Site 1, control plane, COM2, GbE, GPIO and USB.
P4
Row G
Row F
RS 422 Mode
COM2_RXD- GND
GND J16-A7
COM2_TXD- GND
GND J16-A15
COM2_RXD+ GND
GND J16-A19
COM2_TXD+ GND
GND GPIO4
COM2_DSR+ GND
GND GPIO5
n/a GND
GND SET2_N
COM2_DSR- GND
GND MDIB3T_N
n/a GND
GND MDIA3T_N
J4
Row H Row G
GND GND
J16-A7 J16-B7
GND GND
J16-A15 J16-B15
GND GND
J16-A19 J16-B19
GND GND
GPIO4 GPIO6
GND GND
GPIO5 GPIO7
GND GND
SET2_N SET2_P
GND GND
MDIB3T_N MDIB3T_P
GND GND
MDIA3T_N MDIA3T_P
Row E Row D Row C
J16-A5 J16-B5 GND
J16-B7 GND J16-D7
J16-A9 J16-B9 GND
J16-B15 GND J16-D15
J16-A17 J16-B17 GND
J16-B19 GND J16-D19
NC NC GND
GPIO6 GND NC
USB_P1N USB_P1P GND
GPIO7 GND USB_P1_PWR USB_P0_PWR GND
SET3_N SET3_P GND
SET2_P GND SER2_N
MDIB1T_N MDIB1T_P GND
MDIB3T_P GND MDIB2T_N
MDIA1T_N MDIA1T_P GND
MDIA3T_P GND MDIA2T_N
Row F Row E Row D
J16-A5 J16-B5 GND
GND GND J16-D7
J16-A9 J16-B9 GND
GND GND J16-D15
J16-A17 J16-B17 GND
GND GND J16-D19
NC NC GND
GND GND NC
USB_P1N USB_P1P GND
GND GND USB_P1_PWR USB_P0_PWR GND
SET3_N SET3_P GND
GND GND SER2_N
MDIB1T_N MDIB1T_P GND
GND GND MDIB2T_N
MDIA1T_N MDIA1T_P GND
GND GND MDIA2T_N
Row B Row A
J16-D5 J16-E5
J16-E7 GND
J16-D9 J16-E9
J16-E15 GND
J16-D17 J16-E17
J16-E19 GND
NC NC
NC GND
USB_P0N USB_P0P
SER3_N SER3_P
SER2_P GND
MDIB0T_N MDIB0T_P
MDIB2T_P GND
MDIA0T_N MDIA0T_P
MDIA2T_P GND
Row C Row B Row A
GND J16-D5 J16-E5
J16-E7 GND GND
GND J16-D9 J16-E9
J16-E15 GND GND
GND J16-D17 J16-E17
J16-E19 GND GND
GND NC NC
NC GND GND
GND USB_P0N USB_P0P
GND
GND SER3_N SER3_P
SER2_P GND GND
GND MDIB0T_N MDIB0T_P
MDIB2T_P GND GND
GND MDIA0T_N MDIA0T_P
MDIA2T_P GND GND