IDT92HD75B1X3NLGXYAX8 IDT, Integrated Device Technology Inc, IDT92HD75B1X3NLGXYAX8 Datasheet - Page 60
IDT92HD75B1X3NLGXYAX8
Manufacturer Part Number
IDT92HD75B1X3NLGXYAX8
Description
IC AUDIO CODEC HD 4CH 32-VFQFPN
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDT92HD75B1X3NLGXYAX8.pdf
(214 pages)
Specifications of IDT92HD75B1X3NLGXYAX8
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 2
Sigma Delta
No
S/n Ratio, Adcs / Dacs (db) Typ
86 / 95
Dynamic Range, Adcs / Dacs (db) Typ
86 / 93
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
32-VFQFN, 32-VFQFPN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
92HD75B1X3NLGXYAX8
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4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
92HD75B
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
8.2.23. AFG Misc.
8.2.22.1. AFG DMic
8.2.23.1. AFG Misc.
[31.:6]
[5]
[4]
[3.:2]
[1.:0]
Get
[31.:11]
[10]
[9]
Bit
Bit
Rsvd
Mono1
Mono0
PhAdj
Rate
Rsvd2
DMic1Mono
DMic0Mono
Bitfield Name
Bitfield Name
F7F
Verb ID
R
RW
RW
RW
RW
R
RW
RW
60
RW
RW
0000000
0
0
0
2
0000000
0
0
Reset
Reset
00
Reserved.
DMic1 mono select: 0 = stereo
operation, 1 = mono operation(left
channel duplicated to the right
channel).
DMic0 mono select: 0 = stereo
operation, 1 = mono operation(left
channel duplicated to the right channel)
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
Enable Mono Mode for DMIC0
0=disable, 1=enable mono mode
Payload
92HD75B
Description
Description
See bitfield table.
Response
PC AUDIO
V 1.0 01-09
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