SPRUJ17I March 2022 – August 2025 AM2631 , AM2631-Q1 , AM2632 , AM2632-Q1 , AM2634 , AM2634-Q1
The Fast Serial Interface Transmitter and Receiver modules (FSITX/FSIRX) are two unique modules on the device. Each module has a dedicated set of control registers, clocking, and interrupts. The following sections describe the Fast Serial Interface frame format and the different initialization and configuration procedures for both the transmitter and receiver.