This chapter describes I/O features and provide details about their use. It also provide guidelines for implementing the various I/O standards using I/Os. The terms receive and input, transmit and output are used interchangeably in this document.
The following illustration shows the I/O pair block diagram.
Figure 1. I/O Pair (Detailed View) Block Diagram
Note: The weak pull-up, pull-down, and on-die termination (ODT) ranges are listed in respective PolarFire FPGA Datasheet or PolarFire SoC Advance Datasheet.