1 saisr serial input flag 0 (if0) - bit 0, 2 saisr serial input flag 1 (if1) - bit 1, 3 saisr serial input flag 2 (if2) - bit 2 – Freescale Semiconductor DSP56366 User Manual

Page 185: 4 saisr reserved bits - bits 3-5, 11-12, 18-23, 5 saisr receive frame sync flag (rfs) - bit 6, Saisr serial input flag 0 (if0) - bit 0 -35, Saisr serial input flag 1 (if1) - bit 1 -35, Saisr serial input flag 2 (if2) - bit 2 -35, Saisr reserved bits - bits 3-5, 11-12, 18-23 -35, Saisr receive frame sync flag (rfs) - bit 6 -35