Functional Description - Digilent Genesys ZU Reference Manual

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Functional Description
1. Power Supplies
1.1. Power Input
The Genesys ZU power distribution network was designed to meet the specific requirements of Xilinx
Zynq UltraScale+ MPSoCs and of the supported peripheral devices. Power to the board is provided via a
2×3 PCIe ATX power connector. Xilinx evaluation boards use a pinout that is not compatible with ATX,
therefore mixing power supplies is not possible. The bundled supply is 12V 60W‐100W, depending on
variant. The board power supplies are turned on or off with the SW5 slide switch.
1.2. Power Specifications
Figure 1.2.1 gives an overview of the Genesys ZU power distribution network.
USB20H_DATA3
USB20H_DATA4
USB20H_DATA5
USB20H_DATA6
USB20H_DATA7
ETH_MDC
ETH_MDIO