92HD99B Datasheet, PDF (50/225 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD99
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
7.2. 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.
7.3.
Reg
Set
Get
Root (NID = 00h): VendorID
Byte 4 (Bits 31:24) Byte 3 (Bits 23:16)
Byte 2 (Bits 15:8)
F0000h
Byte 1 (Bits 7:0)
Field Name
Vendor
DeviceFix
DeviceProg
Device
Device ID
Bits
R/W
31:16
R
Vendor ID.
15:8
R
Device ID.
7:0
R
Device ID.
92HD99
76E5h
Default
111Dh
Reset
N/A
see below
N/A
see below
N/A
IDT CONFIDENTIAL
50
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V1.2 1/12
92HD99