SPRUIE9D May 2017 – May 2024 DRA74P , DRA75P , DRA76P , DRA77P
A jam sequence is output if a collision is detected on a transmit packet. If the collision was late (after the first 64 bytes have been transmitted) the collision is ignored. If the collision is not late, the controller will back off before retrying the frame transmission. When operating in full duplex mode the carrier sense (CRS) and collision sensing modes are disabled.