92HD73C
SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
PC AUDIO
Digital
Microphone
DMIC_0
Or
DMIC_1
DMIC_CLK
Off-Chip On-Chip
DMIC_0
OR
DMIC_1
DQ
Pin
CK
DMIC_CLK
Pin
Single Line In
STEREO
ADC0 or 1
PCM
On-Chip
Multiplexer
Valid Data
Right
Left
Channel Channel
Valid Data
Valid Data
Stereo Channels
Output
Figure 6: Mono Digital Microphone (data is ported to both left and right channels
25
SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HD73C
V 1.3 08/11