92HD66B Datasheet, PDF (90/286 Pages) Integrated Device Technology – FOUR CHANNEL HD AUDIO CODECS

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
Field Name
En
Rsvd1
Tag
Bits
R/W
Default
Reset
7
RW
0h
POR - DAFG - ULR
Unsolicited response enable (also enables Wake events for this Widget): 1 =
enabled, 0 = disabled.
6
R
0h
N/A (Hard-coded)
Reserved.
5:0
RW
00h
POR - DAFG - ULR
Software programmable field returned in top six bits (31:26) of every Unsolicit-
ed Response generated by this node.
6.8.10. PortA (NID = 0Ah): ChSense
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F0900h
Byte 1 (Bits 7:0)
709h
Field Name
PresDtct
Rsvd
Bits
R/W
Default
Reset
31
R
0h
POR
Presence detection indicator: 1 = presence detected; 0 = presence not detect-
ed.
30:0
R
00000000h
N/A (Hard-coded)
Reserved.
6.8.11. PortA (NID = 0Ah): EAPDBTLLR
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F0C00h
Byte 1 (Bits 7:0)
70Ch
Field Name
Rsvd2
Bits
R/W
31:2
R
Reserved.
Default
00000000h
Reset
N/A (Hard-coded)
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92HD66B