Board Power System - AMD XILINX VEK280 User Manual

3/20/24, 12:51 PM
J16. Connecting an ATX 6-pin connector into J16 damages the VEK280 board and
voids the board warranty.
The following figure shows the power connector J16, power switch SW13, and LED
indicator DS36.
Figure: Power Input

Board Power System

[Figure 1, callout 21]
The VEK280 evaluation board uses power management ICs (PMIC) and power
regulators from
voltages listed in the following tables. The detailed device connections for the
feature described in this section are documented in the VEK280 board schematic.
Table: Power System - PMBus Regulators and INA226 Map
Rail Rail Name
1 VCCINT
https://docs.amd.com/internal/api/webapp/print/d54fa025-f5b0-4797-be6e-41b3e31f9548
Infineon Integrated Circuits
Nominal Voltage (V)
0.80
Unofficial Document
to supply the core and auxiliary
Max Current (A)Device
150 U152 L1, U154,
U155, U157, U159,
PMBUS Addr INA226 Addr
0x46 0x40
BUS1
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