4 dax block transfer flag (xblk)—bit 3, Figure83 dax relative timing, 5 dax transmit in progress (xtip)—bit 4 – Motorola DSP56012 User Manual
Page 221: Dax block transfer flag (xblk)—bit 3 -11, Dax transmit in progress (xtip)—bit 4 -11, Figure 8-3, Dax relative timing -11