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CP3005-SA – Rev. 0.6 Preliminary
// 65
9.5.7.
Rear I/O Interface on CompactPCI Connector rJ2
The CP-RIO3-04 rear transition module conducts a wide range of I/O signals through the rear I/O connector rJ2.
To support the rear I/O feature, a 3U CompactPCI backplane with rear I/O support is
required. Do not plug a rear I/O configured board in a backplane without rear I/O support.
Failure to comply with the above will result in damage to your board.
Figure 20: Rear I/O CompactPCI Connector rJ2
Table 40: Rear I/O CompactPCI Connector rJ2 Pinout
Pin
Z
A
B
C
D
E
F
22
NC
NC
NC
NC
NC
NC
GND
21
NC
NC
GND
USBA+/bi
USBB+/bi USBA_PWR_
5V/ in
GND
20
NC
NC
GND
USBA-/bi
USBB-/bi USBB_PWR_
5V/ in
GND
19
NC
GND
GND
PWR_BTN#/
out
PWR_SLP
S3#/in
RIO_3.3V/in
GND
18
NC
COMA_RXD/out
COMA_DCD#/
out
COMA_DTR#
/in
COMB_CT
S# /out
COMA_CTS#
/out
GND
17
NC
COMA_TXD/in
COMB_RXD/o
ut
NC
NC
NC
GND
16
NC
COMA_DSR#/ou
t
COMA_RTS#/i
n
NC
RSV
COMA_RI#/o
ut
GND
15
NC
PWR_5VSTDBY/
out
RSV
NC
NC
NC
GND
14
NC
/bi
IPA_DA-/bi
COMB_RTS#
/in
/
bi
IPA_DC-/bi
GND