IDT92HD71B7X3NLGXB3X8 IDT, Integrated Device Technology Inc, IDT92HD71B7X3NLGXB3X8 Datasheet - Page 57

• Manufacturer Part Number: IDT92HD71B7X3NLGXB3X8
• Description: IC AUDIO CODEC HD 4CH 48-VFQFPN
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDT92HD71B7X3NLGXB3X8

• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 86 / 90
• Dynamic Range, Adcs / Dacs (db) Typ: 86 / 90
• Voltage - Supply, Analog: 3.14 V ~ 3.47 V; 3.8 V ~ 4.2 V; 4.28 V ~ 4.73 V; 4.75 V ~ 5.25 V
• Voltage - Supply, Digital: 3.14 V ~ 3.47 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 92HD71B7X3NLGXB3X8

4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
92HD71B7
4-CHANNEL HD AUDIO CODEC OPTIMIZED FOR LOW POWER
8.2.23. AFG Misc. (
8.2.22.1. AFG DMic
8.2.23.1. AFG Misc. (
[31.:4]
[3.:2]
[1.:0]
Get
[31.:11]
[10]
[9]
[8]
[7.:0]
Bit
Bit
B3 revision and beyond only)
Rsvd
PhAdj
Rate
Rsvd2
DMic1Mono
DMic0Mono
DMicSelect
Rsvd1
Bitfield Name
Bitfield Name
B3 revision and beyond only)
F7F
Verb ID
R
RW
RW
R
RW
RW
RW
R
57
RW
RW
0000000
0
2
0000000
0
0
0
0000000
Reset
Reset
00
Reserved.
Selects what phase of the DMic clock
the data should be latched: 0h = left
data rising edge/right data falling edge;
1h = left data center of high/right data
center of low; 2h = left data falling
edge/right data rising edge; 3h = left
data center of low/right data center of
high
Selects the DMic clock rate: 0h =
4.704MHz; 1h = 3.528MHz; 2h =
2.352MHz; 3h = 1.176MHz.
Reserved.
Enable Mono Mode for DMIC1
0=disable, 1=enable mono mode
B3 revision and beyond only
Enable Mono Mode for DMIC0
0=disable, 1=enable mono mode
B3 revision and beyond only
Digital Mic Select
0=DMic uses external pins
1=Volume knob uses external pins
B3 revision and beyond only
Reserved.
Payload
92HD71B7
Description
Description
See bitfield table.
Response
PC AUDIO
V 1.0, 01/08