Hard Processor System Technical Reference Manual: Agilex™ 5 SoCs

ID 814346
Date 7/19/2024
Public
Document Table of Contents

5.8.6.5.9.7. Implication of TX-FIFO Empty and RX-FIFO Full Conditions

At SDR speeds, the I3C controller extends the clock by pulling the SCL low under the following conditions:

  • TX-FIFO empty during the middle of Write Data Transfer at SDR speeds.
  • RX-FIFO full during the middle of Read Data Transfer at SDR speeds.