IDT92HD75B2X3NLGXYAX IDT, Integrated Device Technology Inc, IDT92HD75B2X3NLGXYAX Datasheet - Page 21
IDT92HD75B2X3NLGXYAX
Manufacturer Part Number
IDT92HD75B2X3NLGXYAX
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 IDT92HD75B2X3NLGXYAX
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
92HD75B2X3NLGXYAX
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4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
92HD75B
4-CHANNEL HD AUDIO CODECS OPTIMIZED FOR LOW POWER
Microphones
Digital
DMIC_CLK
Note: Some Digital Microphone Implementations support data on either edge, therefore, the external
mux may not be required.
DMIC_0
DMIC_1
Or
Multiplexer
Figure 7. Stereo Digital Microphone Configuration
External
DMIC_CLK
Off-Chip
DMIC_0
DMIC_1
Pin
Pin
Channel
Right
Data R
Or
Valid
On-Chip
Channel
Data L
Multiplexer
Valid
Left
On-Chip
21
Data R
Valid
Data L
Valid
ADC0 or 1
STEREO
PCM
92HD75B
Data R
Valid
Stereo Channels
Output
PC AUDIO
V 1.0 01-09
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