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54 CPCI-7806/CPCI-7806RC Pentium/Celeron M Universal CompactPCI Single Board Computer
Publication No. 500-657806-000 Rev. G
A.2 J2 Connector Pinout
The CPCI-7806/CPCI-7806RC J2 connector is a 2 mm “Hard Metric” CompactPCI
connector, with 5 rows of 22 pins each. J2 is required for system slot SBCs. An
additional external metal shield, labeled row F, is also used. This connector’s
controlled impedance minimizes unwanted signal reflections.
illustrates the J2 connector and the connector pinout.
Figure A-2 J2 Connector and Pinout
Pin No. Row A
Row B
Row C
Row D
Row E
Row F
22
VCC_3.3E
VCC_3.3E
VCC_3.3E
VCC_3.3E
VCC_3.3E
GND
21
CPCI_CLK6
GND
N/C
N/C
N/C
GND
20
CPCI_CLK5
GND
N/C
GND
N/C
GND
19
GND
GND
CPCI_SMB1_SDA CPCI_SMB1_SCL CPCI_SMB1_ALERT#
GND
18
N/C
N/C
N/C
GND
N/C
GND
17
N/C
GND
BP_RST#
CPCI_REQ6#
CPCI_GNT6#
GND
16
N/C
N/C
CPCI_DEG#
GND
N/C
GND
15
N/C
GND
CPCI_FAL#
CPCI_REQ5#
CPCI_GNT5#
GND
14
CPCI_AD[35]
CPCI_AD[34] CPCI_AD[33]
GND
CPCI_AD[32]
GND
13
CPCI_AD[38]
GND
VCC_VIO*
CPCI_AD[37]
CPCI_AD[36]
GND
12
CPCI_AD[42]
CPCI_AD[41] CPCI_AD[40]
GND
CPCI_AD[39]
GND
11
CPCI_AD[45]
GND
VCC_VIO*
CPCI_AD[44]
CPCI_AD[43]
GND
10
CPCI_AD[49]
CPCI_AD[48] CPCI_AD[47]
GND
CPCI_AD[46]
GND
9
CPCI_AD[52]
GND
VCC_VIO*
CPCI_AD[51]
CPCI_AD[50]
GND
8
CPCI_AD[56]
CPCI_AD[55] CPCI_AD[54]
GND
CPCI_AD[53]
GND
7
CPCI_AD[59]
GND
VCC_VIO*
CPCI_AD[58]
CPCI_AD[57]
GND
6
CPCI_AD[63]
CPCI_AD[62] CPCI_AD[61]
GND
CPCI_AD[60]
GND
5
CPCI_CBE[5]# CPCI_64EN# VCC_VIO*
CPCI_CBE[4]#
CPCI_PAR64
GND
4
VCC_VIO*
N/C
CPCI_CBE[7]#
GND
CPCI_CBE[6]#
GND
3
CPCI_CLK4
GND
CPCI_GNT3#
CPCI_REQ4#
CPCI_GNT4#
GND
2
CPCI_CLK2
CPCI_CLK3
SYSEN#
CPCI_GNT2#
CPCI_REQ3#
GND
1
CPCI_CLK1
GND
CPCI_REQ1#
CPCI_GNT1#
CPCI_REQ2#
GND
* VCC_VIO - The CPCI-7806/CPCI-7806RC is a universal VIO design.
The CPCI-7806/CPCI-7806RC supports a 64-bit CompactPCI bus.
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1