Freescale Semiconductor DSP56366 - Manual (Page 168)

ESAI Programming Model
DSP56366 24-Bit Digital Signal Processor User Manual, Rev. 4
8-18 Freescale Semiconductor
8.3.2.10 TCR Tx Slot and Word Length Select (TSWS4-TSWS0) - Bits 10-14
The TSWS4-TSWS0 bits are used to select the length of the slot and the length of the data words being
transferred via the ESAI. The word length must be equal to or shorter than the slot length. The possible
combinations are shown in
Table 8-5 . See also the ESAI data path programming model in Figure 8-13 and
Figure 8-14 .
Table 8-5 ESAI Transmit Slot and Word Length Selection
TSWS4 TSWS3 TSWS2 TSWS1 TSWS0 SLOT LENGTH WORD LENGTH
0 0 0 0 0 8 8
0 0 1 0 0 12 8
0 0 0 0 1 12
0 1 0 0 0 16 8
0 0 1 0 1 12
0 0 0 1 0 16
0 1 1 0 0 20 8
0 1 0 0 1 12
0 0 1 1 0 16
0 0 0 1 1 20
1 0 0 0 0 24 8
0 1 1 0 1 12
0 1 0 1 0 16
0 0 1 1 1 20
1 1 1 1 0 24
1 1 0 0 0 32 8
1 0 1 0 1 12
1 0 0 1 0 16
0 1 1 1 1 20
1 1 1 1 1 24