SPI

UltraScale Architecture PCB Design User Guide (UG583)

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

PCB and package skew between the master-output, slave-input (MOSI)/master-input, slave-output (MISO) and clock should be within ±100 ps.

Place a 4.7 kW pull-up resistor on the SS pin near the serial peripheral interface (SPI) device.