Quectel EG91 Series Hardware Design page 46
Lte standard module seriesv
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Also See for EG91 Series:
- Hardware design (98 pages) ,
- Hardware design (109 pages) ,
- Hardware design (108 pages)
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PCM_CLK
PCM_SYNC
PCM_DOUT
PCM_DIN
PCM_CLK
PCM_SYNC
PCM_DOUT
PCM_DIN
The following table shows the pin definition of PCM and I2C interfaces which can be applied on audio
codec design.
EG91_Hardware_Design
125us
1
2
MSB
LSB
MSB
LSB
Figure 22: Primary Mode Timing
125us
1
2
MSB
MSB
Figure 23: Auxiliary Mode Timing
LTE Standard Module Series
EG91 Hardware Design
255
256
MSB
MSB
31
32
LSB
LSB
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