92hdw74c Integrated Device Technology, 92hdw74c Datasheet - Page 84

• 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
6.5.9.
6.5.10. PortC InAmpRight
6.5.8.1.
PortC InAmpLeft
6.5.9.1.
[30.:1]
[0]
Get
[31.:2]
[1.:0]
Get
Bit
Bit
PortC ChSense
PortC InAmpLeft
Impedence
Execute
Rsvd1
Gain
Bitfield Name
Bitfield Name
B20
B00
Verb ID
Verb ID
R
RW
RW
R
RW
84
RW
3FFFFFFF
1
00000000
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
92HDW74C1
Description
Description
See bitfield table.
See bitfield table.
Response
Response
PC AUDIO
V 1.0 03/08