92HD73C Просмотр технического описания (PDF) - Integrated Device Technology
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92HD73C Datasheet PDF : 252 Pages
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92HD73C
SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
PC AUDIO
Digital
Microphones
Off-Chip On-Chip
External
Multiplexer
DMIC_0
On-Chip
Multiplexer
Pin
STEREO
ADC0
PCM
Stereo Channels
Output For
DMIC_0 L&R
Digital
Microphones
DMIC_CLK
Pin
DMIC_1
Pin
External
Multiplexer
On-Chip
Multiplexer
STEREO
ADC1
PCM
DMIC_0
Valid
Valid
Valid
Valid
Valid
Data R0 Data L0 Data R0 Data L0 Data R0
DMIC_1
DMIC_CLK
Valid
Valid
Valid
Data R1 Data L1 Data R1
Right
Left Right
Channel Channel Channel
Valid
Valid
Data L1 Data R1
Left
Channel
Stereo Channels
Output For
DMIC_1 L&R
Figure 8: Quad Digital Microphone Configuration
Note: Some Digital Microphone Implementations support data on either edge, therefore, the external
mux may not be required.
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SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HD73C
V 1.3 08/11
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