STAC9200 Datasheet, PDF (83/126 Pages) Integrated Device Technology – 2-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9200/9200D
2-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 177. PortAPin WCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[4]
FormatOvrd
R
0x0
N/A for pin complex
[3]
AmpParamOvrd
R
0x0
No amplifier info; use default amplifier
parameters from Audio Function node instead.
[2]
OutAmpPrsnt
R
0x0
No output amp
[1]
InAmpPrsnt
R
0x0
No input amp
[0]
Stereo
R
0x1
Stereo widget
5.15.2. PortAPin Cap
Get
Table 178. PortAPin Cap Command Verb Format
Verb ID
Payload
F00
0C
Response
See bitfield table
Bit
[31.:17]
[16]
[15.:8]
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Table 179. PortAPin Cap Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x0
Reserved
EapdCap
R
0x0
This widget does not control EAPD pin
VRefCntrl
R
0x00
VRef generation not supported by this pin complex.
Rsvd1
R
0x0
Reserved
BalancedIO
R
0x0
Pin complex does not have balanced pins.
InCap
R
0x1
Pin complex is input capable.
OutCap
R
0x1
Pin complex is output capable.
HPhnDrvCap
R
0x1
Pin complex has headphone amplifier.
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
TrigRqd
R
0x1
Trigger is required for impedance measurement
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
IDT™ 2-CHANNEL HIGH DEFINITION AUDIO CODEC
83
IDT CONFIDENTIAL
STAC9200/9200D
V 1.4 12/06