IDT92HDW74C25PRGXC1X IDT, Integrated Device Technology Inc, IDT92HDW74C25PRGXC1X Datasheet - Page 91

• Manufacturer Part Number: IDT92HDW74C25PRGXC1X
• Description: IC AUDIO CODEC HD 6CH 48-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

Specifications of IDT92HDW74C25PRGXC1X

• 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
• Package Type: TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 92HDW74C25PRGXC1X

SIX CHANNEL HD AUDIO CODEC
92HDW74C2
SIX CHANNEL HD AUDIO CODEC
6.6.9.
6.6.10. PortD InAmpRight
6.6.8.1.
PortD InAmpLeft
6.6.9.1.
[30.:1]
[0]
Get
[31.:2]
[1.:0]
Get
Bit
Bit
PortD ChSense
PortD InAmpLeft
Impedence
Execute
Rsvd1
Gain
Bitfield Name
Bitfield Name
B20
B00
Verb ID
Verb ID
R
RW
R
RW
RW
91
RW
3FFFFFFFh
1
000000
0
Reset
Reset
00
00
Impedance Sense Value (Bits 30:1): Mea-
sured impedence of the widget. An all ones
value indicates an invalid sense reading
Impedance Sense Value (Bit 0)/Trigger:
Read = Impedance value bit 0
Write 0 = Impedance sense occurs using left
channel
Write 1 = Impedance sense occurs using
right channel
Reserved.
Amp gain step number (see InAmpCap pa-
rameter pertaining to this widget).
Payload
Payload
92HDW74C2
Description
Description
See bitfield table.
See bitfield table.
Response
Response
PC AUDIO
V 1.0 03/08