92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 26

• Manufacturer Part Number: 92HD66B
• Description: FOUR CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
Single Microphone not supporting multiplexed output.
Single “Left” Microphone, DMIC input set to mono input mode.
DMIC_CLK
DMIC_CLK
Microphone
DMIC_0
DMIC_1
DMIC_0
DMIC_1
Digital
Figure 4. Single Digital Microphone (data is ported to both left and right channels
Or
Or
Valid Data
DMIC_CLK
Channel
DMIC_0
DMIC_1
Off-Chip
Right
OR
Valid Data
Pin
Pin
Valid Data
Channel
Left & Right
Left
On-Chip
Channel
Single Line In
Valid Data
Multiplexer
Valid Data
On-Chip
26
ADC0 or 1
STEREO
Valid Data
PCM
Valid Data
Stereo Channels
Output
V 1.0 2/12
92HD66B