92HD89B2X5NDGXZBX Integrated Device Technology (Idt), 92HD89B2X5NDGXZBX Datasheet - Page 25

• Manufacturer Part Number: 92HD89B2X5NDGXZBX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 40-Pin VFQFPN Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: PCMr

Specifications of 92HD89B2X5NDGXZBX

• Package: 40VFQFPN
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Adc Inputs: 10
• Number Of Dac Outputs: 11
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|3.3|5 V

92HD89B
Four channel HD Audio codec optimized for low power
©2009 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_0
Digital
Figure 5. Single Digital Microphone (data is ported to both left and right channels
Valid Data
DMIC_CLK
Channel
DMIC_0
Off-Chip
Right
Valid Data
Pin
Pin
Valid Data
Channel
Left & Right
Left
On-Chip
Channel
Single Line In
Valid Data
Multiplexer
Valid Data
On-Chip
25
ADC0 or 1
STEREO
Valid Data
PCM
Valid Data
Stereo Channels
Output
V 1.0 11/10
92HD89B