
Functional Description CP-RIO3-04S
Page 2 - 10 ID 1036-1669, Rev. 1.0
Table 2-7: Rear I/O CompactPCI Connector rJ2 Pinout
PIN ROW Z ROW A ROW B ROW C ROW D ROW E ROW F
22 NC NC NC NC NC NC GND
21 NC NC GND NC NC NC GND
20 NC NC GND NC NC NC GND
19 NC GND GND
PWR_BTN# /
out
PWR_SLPS3#
/ in
RIO_3.3V / in GND
18 NC
1RXD / out 1DCD# / out 1DTR# / in 2CTS# / out 1CTS# / out GND
17 NC
1TXD / in 2RXD / out NC NC NC GND
16 NC
1DSR# / out 1RTS# / in NC RSV 1RI# / out GND
15 NC
PWR_5VSTDBY
/ out
FAN_SENSE /
out
NC NC NC GND
14 NC
lPA_DA+ / bi lPA_DA- / bi 2RTS# /in lPA_DC+ / bi lPA_DC- / bi GND
13 NC
lPA_DB+ / bi lPA_DB- / bi 2RI# / out lPA_DD+ / bi lPA_DD- / bi GND
12 NC
lPB_DA+ / bi lPB_DA- / bi RIO_1V9 / in lPB_DC+ / bi lPB_DC- / bi GND
11 NC
lPB_DB+ / bi lPB_DB- / bi 2DCD# / out lPB_DD+ / bi lPB_DD- / bi GND
10 NC GND
2TXD / in VGA_RED / in 2DTR# / in GND GND
9NC
SATA4TXP / in GND VGA_HSYNC /
in
GND SATA5TXP / in GND
8NC
SATA4TXN / in GND VGA_BLUE / in GND SATA5TXN / in GND
7NCGND
2DSR# / out VGA_I2C_DAT
/ bi
PWM_OUT / in GND GND
6NC
SATA4RXP /
out
GND VGA_GREEN /
in
GND SATA5RXP /
out
GND
5NC
SATA4RXN /
out
GND VGA_VSYNC /
in
GND SATA5RXN /
out
GND
4NCNC
RIO_5V / in VGA_I2C_CLK
/ in
GPIO_CFG0 /
out
GND GND
3 NC NC GND NC NC NC GND
2NCNCNCNCNCNC GND
1NCNCNCNCNCNC GND
Warning!
The RIO_XXX signals are power supply INPUTS to supply the rear I/O module
with power. These pins MUST NOT be connected to any other power source,
either within the backplane itself or within a rear I/O module.
Failure to comply with the above will result in damage to your board.
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