SPRUJ17I March 2022 – August 2025 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
Figure 13-51 shows the IrDA SIR frame format.
Figure 13-51 IrDA SIR Frame FormatThe CRC is applied on the address (A), control (C), and information (I) bytes.
The two words of CRC are written to the FIFO in reception.