I2C

UltraScale Architecture PCB Design User Guide (UG583)

Document ID
UG583
Release Date
2023-11-14
Revision
1.27 English

Place 4.7 kW pull-up resistors at the far end of the SCL and SDA lines, furthest from the Zynq UltraScale+ MPSoC.

A level-shifter/repeater might be required depending on the particular multiplexers used.