IDT92HDW74C25PRGXC1X8 IDT, Integrated Device Technology Inc, IDT92HDW74C25PRGXC1X8 Datasheet - Page 25
IDT92HDW74C25PRGXC1X8
Manufacturer Part Number
IDT92HDW74C25PRGXC1X8
Description
IC AUDIO CODEC HD 6CH 48-TQFP
Manufacturer
IDT, Integrated Device Technology Inc
Type
Audio Codec, HDr
Datasheet
1.IDT92HDW74C25PRGXC1X8.pdf
(239 pages)
Specifications of IDT92HDW74C25PRGXC1X8
Resolution (bits)
24 b
Number Of Adcs / Dacs
2 / 3
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-TQFP, 48-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
92HDW74C25PRGXC1X8
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SIX CHANNEL HD AUDIO CODEC
92HDW74C2
SIX CHANNEL HD AUDIO CODEC
Microphones
Note: Some Digital Microphone Implementations support data on either edge, therefore, the external
mux may not be required.
Digital
DMIC_CLK
DMIC_0
DMIC_1
Or
Figure 7: Stereo Digital Microphone Configuration
Multiplexer
External
DMIC_CLK
Off-Chip
DMIC_0
DMIC_1
Channel
Pin
Pin
Right
Data R
Or
Valid
On-Chip
Channel
Data L
Multiplexer
Valid
Left
On-Chip
25
Data R
Valid
Data L
Valid
ADC0 or 1
STEREO
PCM
Data R
Valid
92HDW74C2
Stereo Channels
Output
PC AUDIO
V 1.0 03/08
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