CAN FD Clocks

Versal ACAP Technical Reference Manual (AM011)

Document ID
AM011
Release Date
2022-04-26
Revision
1.4 English

The controller receives two clocks from the PMC clock controller. These clocks are programmed by the CRL register module.

  • CANFDx_REF_CLK reference clocks
  • LPD_LSBUS_CLK, see the CRL LPD_LSBUS_CTRL register

Clock frequency guidelines are included in the I/O Peripheral Clock Frequency Requirements section.

Reference Clock

The LPD clock controller provides a reference clock to each controller.