Doc.ID: 35008, Rev 1.0
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CP6925
Functional Description
CUSTOMER SPECIFIC
P R E L I M A R Y
2.3
Interfaces
2.3.1
CompactPCI Bus Interface
The complete CompactPCI connector configuration
comprises three connectors designated as J1, J3, and J5.
Their function is as follows:
• J1: Power only: 5V and 3.3V
• J3: Fabric link ports: LP01 to LP08
• J5: Fabric link ports: LP09 to LP14
2.3.1.1
CompactPCI Connector Keying
CompactPCI connectors support guide lugs to ensure a
correct polarized mating. A proper mating is further
assured by the use of color coded keys for 3.3 V and 5 V
operation. In the case of the CP6925 there is no keying
required as only power (3.3V or 5V) is provided to the
CP6925 via J1.
EDCBA
1
J1
25
Note:
Pinrows
F and Z are
GND pins.
F Z
J2
1
J3
19
J4
1
J5
22
Figure 2-2: CPCI Connectors
J1/J3/J5