Publication No. 500-9300527837-000 Rev. A.0
Connectors 83
7.1 Backplane Connectors (VPX)
The following sections show the pin assignments of the SBC347A VPX backplane
connectors (P0 to P2). These are shown in the 7-row format as used in the VPX
specifications.
Also provided are the corresponding pinouts for the J0 to J2 backplane
connectors. These are shown in the 9-row format.
NOTE
Direction of fabrics is shown such that TX is an output from the SBC347A and RX is an input to the
SBC347A.
7.1.1 P0 Connector
7.1.2 Backplane J0
Table 7-2 P0 Pin Assignments
Pin A
B
C
D
E
F
G
1
VS2
VS2
VS2
None
N/C
N/C
N/C
2
VS2
VS2
VS2
None
N/C
N/C
N/C
3
VS3
VS3
VS3
None
VS3
VS3
VS3
4
NVMRO
SYSRESET~ GND N/C
GND
N/C
N/C
5
SM1_DATA
SM0_CLK
GND P3V3_AUX GND
GA4~
GAP~
6
GA0~
GA1~
GND N/C
GND
GA2~
GA3~
7
JTAG_TRST~ JTAG_TMS
GND JTAG_TDI
JTAG_TDO
GND
JTAG_TCLK
8
GND
N/C
N/C
GND
REF_CLK_P
REF_CLK_N
GND
Table 7-3 J0 Pin Assignments
Fin A
B
C
D
E
F
G
H
I
1
VS2
VS2
VS2
VS2 None
N/C
N/C
N/C
N/C
2
VS2
VS2
VS2
VS2 None
N/C
N/C
N/C
N/C
3
VS3
VS3
VS3
VS3 None
VS3
VS3
VS3
VS3
4
GND
NVMRO
SYSRESET~ GND N/C
GND
N/C
N/C
GND
5
GND
SM1_DATA
SM0_CLK
GND P3V3_AUX GND
GA4~
GAP~
GND
6
GND
GA0~
GA1~
GND N/C
GND
GA2~
GA3~
GND
7
JTAG_TRST~ JTAG_TMS
GND
GND JTAG_TDI
JTAG_TDO GND
GND
JTAG_TCLK
8
GND
GND
N/C
N/C GND
GND
REF_CLK_P REF_CLK_N GND