Motorola DSP56301 - Manual (Page 225)

ESSI Programming Model
Enhanced Synchronous Serial Interface (ESSI) 7 -27
Figure 7-9. Normal Mode, External Frame Sync (8 Bit, 1 Word in Frame)
Figure 7-10. Network Mode, External Frame Sync (8 Bit, 2 Words in Frame)
Frame SYNC
(FSL0 = 0, FSL1 = 0)
Frame SYNC
(FSL0 = 0, FSL1 = 1)
Data Out
Flags
Slot 0 Slot 0 Wait
SLOT 0 SLOT 1 SLOT 1 SLOT 0
Frame SYNC
(FSL0 = 0, FSL1 = 0)
Frame SYNC
(FSL0 = 0, FSL1 = 1)
Flags
Data