STAC9204 Datasheet, PDF (63/213 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

STAC9204/9205
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
Table 89. PortB PinCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[7]
Rsvd1
R
0x0
Reserved
[6]
BalancedIO
R
0x0
Pin complex does not have balanced pins.
[5]
InCap
R
0x1
Pin complex is input capable.
[4]
OutCap
R
0x1
Pin complex is output capable.
[3]
HdphCap
R
0x0
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.
3.4.4.3.
PortB ConnLen
Table 90. PortB ConnLen Command Verb Format
Verb ID
Payload
Get
F00
0E
Response
See bitfield table.
Bit
[31:8]
[7]
[6:0]
Table 91. PortB ConnLen Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd
R
0x0
Reserved
LongForm
R
0x0
Connection list uses short-form (7-bit) NID
entries.
Number of NID entries in connection list.
N
R
0x02
N = 02h if DAC1 enabled,
N = 01h otherwise
3.4.4.4.
PortB ConnLst
Table 92. PortB ConnLst Command Verb Format
Verb ID
Payload
Get
F02
00
Response
See bitfield table.
IDT™
63
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
STAC9204/9205
V 1.0 12/06