ADVANCE
CYW43570
Long Frame Sync, Burst Mode
Figure 13. PCM Burst Mode Timing (Receive Only, Long Frame Sync)
1
3
2
BT_PCM_CLK
4
5
BT_PCM_SYNC
6
7
BT_PCM_IN
Bit 0
Bit 1
Table 12. PCM Burst Mode (Receive Only, Long Frame Sync)
Reference Characteristics
PCM bit clock frequency
Minimum
Typical
Maximum
Unit
MHz
1
2
3
4
5
6
7
–
–
–
–
–
–
–
–
24
–
PCM bit clock LOW
PCM bit clock HIGH
BT_PCM_SYNC setup
BT_PCM_SYNC hold
BT_PCM_IN setup
BT_PCM_IN hold
20.8
20.8
8
ns
ns
ns
ns
ns
ns
–
–
8
–
8
–
8
–
Document Number: 002-15054 Rev. *I
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