92HD005 Datasheet, PDF (58/205 Pages) Integrated Device Technology – 4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE

92HD005/92HD005D
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
PC AUDIO
3.4.3.7.
PortA UnsolResp
Table 80. PortA UnsolResp Command Verb Format
Verb ID
Payload
Response
Get
F08
00
See bitfield table.
Set1
708
See bits [7:0] of bitfield table.
0000_0000h
Bit
[31:8]
[7]
[6]
[5:0]
Table 81. PortA UnsolResp Command Response Format
Bitfield Name
RW
Reset
Description
Rsvd2
R
0x00
Reserved
Allow generation of Unsolicited Responses.
En
RW
0x0
Unsolicited response events occur upon
jack-insertion OR completion of a
Jack-Sense cycle.
Rsvd1
R
0x0
Reserved
Software programmable field returned in top
Tag
RW
0x00
six bits (31:26) of every Unsolicited
Response generated by this node.
3.4.3.8.
PortA PinSense
Table 82. PortA PinSense Command Verb Format
Verb ID
Payload
Get
F09
00
Set1
709
See bits [7:0] of bitfield table.
Set2
709
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
0000_0000h
Bit
[31]
[30:0]
Table 83. PortA PinSense Command Response Format
Bitfield Name
RW
Reset
Description
PresDtct
R
0x0
1 = something is plugged into jack
associated with Pin Complex.
Impedance
Measured impedance of the widget. A value
R
0x7FFF_FFFF
of all 1s indicates that a valid sense reading
is not available, or the sense measurement
is busy if it has been recently triggered.
IDT™
58
4-CHANNEL HD AUDIO CODEC WITH QUAD DIGITAL MICROPHONE INTERFACE
92HD005/92HD005D
V 1.0 12/06