92HD66B Datasheet, PDF (26/286 Pages) Integrated Device Technology – FOUR CHANNEL HD AUDIO CODECS

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
Figure 4. Single Digital Microphone (data is ported to both left and right channels
Digital
Microphone
Off-Chip On-Chip
DMIC_0
OR
DMIC_1
Single Line In
Pin
DMIC_CLK
Pin
STEREO
ADC0 or 1
PCM
On-Chip
Multiplexer
Stereo Channels
Output
Single Microphone not supporting multiplexed output.
DMIC_0
Or
DMIC_1
Valid Data
Right
Left
Channel Channel
Valid Data
DMIC_CLK
Valid Data
Single “Left” Microphone, DMIC input set to mono input mode.
DMIC_0
Or ^{Valid Data}
DMIC_1
Valid Data
Left & Right
Channel
Valid Data
Valid Data
DMIC_CLK
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92HD66B