Specifications

QSSC-S4R Technical Product Specification Power Distribution Board (PDB)
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Figure 56. PDB Functional Block Diagram
13.2.1 Connector Signal Description and Pin-outs
This section describes signal detail and pin definition of both the inlet card edge interface and output interface
connectors.
13.2.1.1 Power Distribution Board Inlet Card Edge Interface
Table 53. PDB Inlet Card Edge Interface – Solder Side
Pin Signal Description
Pin
Signal Description
A1 12VRS A9 3.3VRS
A2 RETURNS A10 +3.3VSB
A3 12VIBS A11 +3.3VSB
A4 ILOCAL A12 +3.3VSB
A5 SCL P1 SGND
A6 SDA P2 SGND
A7
A0
P3 +12V
A8
A1