7 receiver serial clock (sckr_1), 8 transmitter serial clock (sckt_1), 9 frame sync for receiver (fsr_1) – Freescale Semiconductor DSP56366 User Manual

Page 204: 10 frame sync for transmitter (fst_1), 3 esai_1 programming model, Receiver serial clock (sckr_1) -4, Transmitter serial clock (sckt_1) -4, Frame sync for receiver (fsr_1) -4, Frame sync for transmitter (fst_1) -4, Esai_1 programming model -4