92HD700 Datasheet, PDF (102/181 Pages) Integrated Device Technology – 10-CHANNEL HIGH DEFINITION AUDIO CODEC

92HD700
10-CHANNEL HIGH DEFINITION AUDIO CODEC
PC AUDIO
Table 220. PortB UnsolResp Command Response Format
Bit
Bitfield Name
RW
Reset
Description
[6]
Rsvd1
R
0x0
Reserved
Software programmable field returned in top
[5:0]
Tag
RW
0x00
six bits (31:26) of every Unsolicited
Response generated by this node.
6.13.8. PortB ChSense
Get
Set1
Set2
Table 221. PortB ChSense Command Verb Format
Verb ID
Payload
F09
00
709
See bits [7:0] of bitfield table.
709
See bits [7:0] of bitfield table.
Response
See bitfield table.
0000_0000h
0000_0000h
Bit
[31]
[30:0]
[0]
[0]
Table 222. PortB ChSense 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.
RightCh
W
0x0
Set 1 = perform impedance sensing on right
channel or ring of the connector
LeftCh
W
0x0
Set 0 = perform impedance sensing on left
channel or tip of the connector
6.13.9. PortB ConfigDefault
Table 223. PortB ConfigDefault Command Verb Format
Verb ID
Payload
Response
Get
F1C
00
See bitfield table.
Set1
71C
See bits [7:0] of bitfield table.
0000_0000h
IDT™ 10-CHANNEL HIGH DEFINITION AUDIO CODEC
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IDT CONFIDENTIAL
92HD700
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