STAC9227 Datasheet, PDF (117/237 Pages) Integrated Device Technology – 8-CHANNEL HIGH DEFINITION AUDIO CODEC

STAC9227/9228/9229/9230
8-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 226. PortB PinCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[3]
HdphDrvCap
R
0x1
Pin has a headphone amplifier.
[2]
PresDtctCap
R
0x1
Pin complex can perform Presence Detect.
[1]
TrigRqd
R
0x1
Trigger is required for impedance
measurement
[0]
ImpSenseCap
R
0x1
Pin complex supports impedance sense.
6.14.3. PortB ConLst
Get
Table 227. PortB ConLst Command Verb Format
Verb ID
Payload
F00
0E
Response
See bitfield table.
Table 228. PortB ConLst Command Response Format
Bit Bitfield Name RW
Reset
Description
[31:8]
Rsvd
R
0x0
Reserved
[7]
LForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
[6:0]
ConL
R
0x03 = Enabled DAC4
0x02 = Disabled DAC4
Number of NID entries in connection list.
6.14.4. PortB ConLstEntry
Table 229. PortB ConLstEntry Command Verb Format
Verb ID
Payload
Response
Get
F02
00
See bitfield table.
IDT™ 8-CHANNEL HIGH DEFINITION AUDIO CODEC
117
IDT CONFIDENTIAL
STAC9227/9228/9229/9230V 1.0 MARCH 2007