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CP6003-SA
2.10.12.3 CompactPCI Rear I/O Connectors J3-J5 and Pinout
The CP6003-SA board provides optional rear I/O connectivity for peripherals. Standard PC in-
terfaces are implemented and assigned to the front panel and to the rear I/O connectors J3,
and J5. The J4 connector serves for providing rear I/O interfacing for the PMC module.
When the rear I/O module is used, the signals of some of the main board/front panel connectors
are routed to the module interface. Thus, the rear I/O module makes it much easier to remove
the CPU in the rack as there is practically no cabling on the CPU board.
For the system rear I/O feature a special backplane is necessary. The CP6003-SA with rear
I/O is compatible with all standard 6U CompactPCI passive backplanes with rear I/O support.
The CP6003-SA conducts all I/O signals through the rear I/O connectors J3, J4 and J5.
Table 2-22: CompactPCI Rear I/O Connector J3 Pinout
PIN
Z
19
NC
RIO_VCC
18
NC
LPa_DA+
17
NC
LPa_DB+
16
NC
LPb_DA+
15
NC
LPb_DB+
14
NC
LPa:LINK
13
NC
LPa:ACT
12
NC
RSV
11
NC
RSV
10
NC
USB1:VCC
9
NC
USB1:D-
8
NC
USB0:D-
7
NC
RIO_3.3V
6
NC
VGA:RED
5
NC
VGA:BLUE
4
NC
RSV
3
NC
RSV
2
NC
SP0:RI
1
NC
SP0:RTS
Warning!
The RIO_XXX signals are power supply OUTPUTS to supply the rear I/O mod-
ule 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.
ID 1044-9757, Rev. 2.0
A
B
RIO_VCC
LPa_DA-
LPa_DB-
LPb_DA-
LPb_DB-
LPb:LINK
LPb:ACT
RSV
RSV
USB0:VCC
USB1:D+
USB0:D+
RSV
VGA:GREEN
VGA:HSYNC
RSV
RSV
SP0:DTR
SP0:RX
Functional Description
C
D
RIO_3.3V
RIO_+12V
GND
LPa_DC+
GND
LPa_DD+
GND
LPb_DC+
GND
LPb_DD+
LPab:CT1
RSV
RSV
RSV
GND
RSV
GND
RSV
GND
USB3:VCC
GND
USB3:D-
GND
USB2:D-
RIO_ID3
RIO_ID4
VGA:SDA
DEBUG:CLK
VGA:VSYNC
VGA:SCL
SP1:TX-
SP1:TX+
SP1:RX-
SP1:RX+
SP0:CTS
SP0:TX
SP0:DSR
SP0:DCD
E
F
RIO_-12V
GND
LPa_DC-
GND
LPa_DD-
GND
LPb_DC-
GND
LPb_DD-
GND
FAN:SENSE2
GND
FAN:SENSE1
GND
RSV
GND
RSV
GND
USB2:VCC
GND
USB3:D+
GND
USB2:D+
GND
SPEAKER
GND
DEBUG:DAT
GND
RSV
GND
RSV
GND
RSV
GND
RSV
GND
RIO_ID1
GND
Page 2 - 29
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