GPIO Channel Architecture

Zynq UltraScale+ Device Technical Reference Manual (UG1085)

Document ID
UG1085
Release Date
2022-09-15
Revision
2.3 English

The GPIO channels for the MIO and EMIO are very similar. For the MIO, the input, output, and 3-state signals connect to the I/O buffer. For the EMIO, all three signals (two output and one input) are available to the PL fabric.