STAC9204 Datasheet, PDF (57/213 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 71. PortA PinCap Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[3]
HdphCap
R
0x1
Pin complex has 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.
3.4.3.3.
PortA ConnLen
Table 72. PortA ConnLen Command Verb Format
Verb ID
Payload
Get
F00
0E
Response
See bitfield table.
Bit
[31:8]
[7]
[6:0]
Table 73. PortA 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
3.4.3.4.
PortA ConnLst
Table 74. PortA ConnLst Command Verb Format
Verb ID
Payload
Get
F02
00
Response
See bitfield table.
Bit
[31:24]
[23:16]
Table 75. PortA ConnLst Command Response Format
Bitfield Name
RW
Reset
Description
Entry3
R
0x00
Unused list entry.
Entry2
R
0x00
Unused list entry.
IDT™
57
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
STAC9204/9205
V 1.0 12/06