3603 Coaxlink Quad CXP-12 and 3603-4 Coaxlink Quad CXP-12

Main power distribution network

The main power distribution network delivers power to all the on-board electronic devices including FPGA, memory chips, CoaXPress transceivers, I/O drivers and receivers, fan motor.

The network is fed by the Host PC motherboard through the +3.3 V and the +12 V power rails of the PCI Express slot connector. Protection fuses inserted at the input side of each power rail prevent potential fire hazards.

The board status LED reflects the global status of all the power converters of the main distribution network.

See also: Main Power Input Requirements

Auxiliary power distribution network

The auxiliary power distribution network delivers power to the external devices including:

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CoaXPress cameras using the PoCXP capability available on all connections of the CoaXPress Host connector

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System devices using the +12 V power output available on all I/O connectors