92hdw74c Integrated Device Technology, 92hdw74c Datasheet - Page 107

• Manufacturer Part Number: 92hdw74c
• Description: 6-channel Hd Audio Codec, Single Or Dual Spdif
• Manufacturer: Integrated Device Technology

SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
92HDW74C1
SIX CHANNEL HD AUDIO CODEC, PREMIUM WLP 3/4 COMPLIANT
6.8.9.
6.8.10. PortF InAmpRight
6.8.8.1.
PortF InAmpLeft
6.8.9.1.
[31]
[30.:1]
[0]
Get
[31.:2]
[1.:0]
Get
Bit
Bit
PortF ChSense
PortF InAmpLeft
PresDtct
Impedence
Execute
Rsvd1
Gain
Bitfield Name
Bitfield Name
B20
B00
Verb ID
Verb ID
R
R
RW
R
RW
107
RW
RW
0
3FFFFFFF
h
1
000000
0
Reset
Reset
00
00
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
Reserved.
Amp gain step number (see InAmpCap pa-
rameter pertaining to this widget).
Payload
Payload
92HDW74C1
Description
Description
See bitfield table.
See bitfield table.
Response
Response
PC AUDIO
V 1.0 03/08