pcal6524 HDL worker

Implementation of the pcal6524 HDL worker for the NXP pcal6524 24-bit general purpose I/O expander.

Detail

The pcal6524 HDL worker uses the Raw Properties rawprops to interface with the register map of the pcal6524 NXP pcal6524 24-bit general purpose I/O expander.

References:

• https://www.nxp.com/docs/en/data-sheet/PCAL6524.pdf

Control Timing and Signals

The pcal6524 device worker operates entirely in the control plane clock domain. All of the I2C SCL and SDA signals are generated in the control plane domain. Note that the I2C SCL can only be a divided version of the control plane clock.

Worker ports

Inputs: n/a

Outputs: n/a