92HD66B Datasheet, PDF (53/286 Pages) Integrated Device Technology – FOUR CHANNEL HD AUDIO CODECS

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
6.6.1. Root (NID = 00h): RevID
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F0002h
Byte 1 (Bits 7:0)
Field Name
Rsvd
Major
Minor
RevisionFix
RevisionProg
SteppingFix
SteppingProg
Bits
R/W
Default
Reset
31:24
R
00h
N/A (Hard-coded)
Reserved.
23:20
R
1h
N/A (Hard-coded)
Major rev number of compliant HD Audio spec.
19:16
R
0h
N/A (Hard-coded)
Minor rev number of compliant HD Audio spec.
15:12
R
xh
N/A (Hard-coded)
Vendor's rev number for this device.
11:8
R
xh
N/A (Hard-coded)
Vendor's rev number for this device.
7:4
R
xh
N/A (Hard-coded)
Vendor stepping number within the Vendor RevID.
3:0
R
xh
N/A (Hard-coded)
Vendor stepping number within the Vendor RevID.
6.6.2. Root (NID = 00h): NodeInfo
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F0004h
Byte 1 (Bits 7:0)
Field Name
Rsvd2
Bits
R/W
31:24
R
Reserved.
Default
00h
Reset
N/A (Hard-coded)
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92HD66B