BCM89359 Advance Data Sheet
PCM Interface
Long Frame Sync, Burst Mode
Figure 15: 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 11: PCM Burst Mode (Receive Only, Long Frame Sync)
Reference Characteristics Minimum Typical Maximum Unit
1
2
3
4
5
6
7
PCM bit clock frequency
–
–
–
–
–
–
–
–
24
–
MHz
ns
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
8
–
ns
8
–
ns
8
–
ns
Broadcom®
September 9, 2014 • 89359-DS100-R
Page 47
BROADCOM CONFIDENTIAL
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