92HD66C Datasheet, PDF (52/291 Pages) Integrated Device Technology – SIX CHANNEL HD AUDIO CODECS

92HD66C
SIX CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
6.3. Reset Key
Abbreviation Description
POR
Power On Reset.
SAFG
Single AFG Reset - One single write to the Reset Verb in the AFG Node.
DAFG
Double AFG Reset - Two consecutive Single AFG Resets with only idle frames (if
any) and no Link Resets between.
S&DAFG
Single And Double AFG Reset - Either one will cause reset.
LR
Link Reset - Level sensitive reset anytime the HDA Reset is set low.
ELR
Exiting Link Reset - Edge sensitive reset any time the HDA Reset transitions from
low to high.
ULR
Unexpected Link Reset - Level sensitive reset anytime the HDA Reset is set low
when the ClkStopOK indicator is currently set to 0.
PS
Power State Change - Reset anytime the Actual Power State changes for the Widget
in question.
6.4. Root (NID = 00h): VendorID
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F0000h
Byte 1 (Bits 7:0)
Field Name
Vendor
DeviceFix
DeviceProg
Bits
R/W
31:16
R
Vendor ID.
15:8
R
Device ID.
7:0
R
Device ID.
Default
111Dh
Reset
N/A
see below
N/A
see below
N/A
Device
Device ID
92HD66C1X5 92HD66C2X5 92HD66C3X5 92HD66C1X3 92HD66C2X3
76EBh
76ECh
76EDh
76F1h
76F2h
IDT CONFIDENTIAL
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92HD66C