STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 225. PortBPin WCap Command Response Format
Bit
[3]
[2]
[1]
[0]
Bitfield Name
AmpParamOvrd
OutAmpPrsnt
InAmpPrsnt
Stereo
RW
R
R
R
R
Reset
0x0
0x0
0x0
0x1
Description
No amplifier info; use default amplifier
parameters from Audio Function node instead.
No output amp
No input amp
Stereo widget
5.18.2.
PortBPin Cap
Table 226. PortBPin Cap Command Verb Format
Verb ID
Get
F00
Payload
0C
Response
See bitfield table
Table 227. PortBPin Cap Command Response Format
Bit
[31.:17]
[16]
Bitfield Name
Rsvd2
EapdCap
RW
R
R
Reset
0x0
0x0
Reserved
This widget does not control EAPD pin
VRef generation is supported by this pin complex, and
the following voltages can be produced on the
associated VRef pin: 80% Avdd; 50% Avdd; GND; Hi-Z
(required since pin complex is output capable)
Reserved
Pin complex does not have balanced pins.
Pin complex is input capable.
Pin complex is output capable.
Pin does not have a headphone amplifier.
Pin complex can perform Presence Detect.
Trigger is required for impedance measurement
Pin complex supports impedance sense.
Description
[15.:8]
VRefCntrl
R
0x17
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Rsvd1
BalancedIO
InCap
OutCap
HPhnDrvCap
PresDtctCap
TrigRqd
ImpSenseCap
R
R
R
R
R
R
R
R
0x0
0x0
0x1
0x1
0x0
0x1
0x1
0x1
IDT鈩?/div>
2-CHANNEL HIGH DEFINITION AUDIO CODEC
99
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06
prev
next