2 dax channel a user data (xua)-bit 11, 3 dax channel a channel status (xca)-bit 12, 4 dax channel b validity (xvb)-bit 13 – Freescale Semiconductor DSP56366 User Manual

Page 222: 5 dax channel b user data (xub)-bit 14, 6 dax channel b channel status (xcb)-bit 15, 7 xnadr reserved bits-bits 0-9, 16-23, 5 dax non-audio data buffer (xnadbuf), 6 dax control register (xctr), Dax channel a user data (xua)—bit 11 -6, Dax channel a channel status (xca)—bit 12 -6