IDT92HDW74C25PRGXC1X8 IDT, Integrated Device Technology Inc, IDT92HDW74C25PRGXC1X8 Datasheet - Page 98

• Manufacturer Part Number: IDT92HDW74C25PRGXC1X8
• Description: IC AUDIO CODEC HD 6CH 48-TQFP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Audio Codec, HDr

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

SIX CHANNEL HD AUDIO CODEC
92HDW74C2
SIX CHANNEL HD AUDIO CODEC
6.7.8.
6.7.7.1.
PortE ChSense
6.7.8.1.
[31]
[30.:1]
[0]
[31.:8]
[7]
[6]
[5.:0]
Get
Bit
Bit
PortE UnsolResp
PortD ChSense
PresDtct
Impedence
Execute
Rsvd2
En
Rsvd1
Tag
Bitfield Name
Bitfield Name
F09
Verb ID
R
R
RW
R
RW
R
RW
RW
98
RW
0
3FFFFFFFh
1
000000
0
0
00
Reset
Reset
00
Reserved.
Unsolicited response enable: 1 = en-
abled 0 = disabled.
Reserved.
Software programmable field returned
in top six bits (31:26) of every Unsolicit-
ed Response generated by this node.
Presence detection indicator: 1 = pres-
ence detected; 0 = presence not detect-
ed.
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
Payload
92HDW74C2
Description
Description
See bitfield table.
Response
PC AUDIO
V 1.0 03/08