92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 58

• Manufacturer Part Number: 92hd88b4x5ndg
• Description: Single Chip Pc Audio System Codec+mono Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Abbreviation
POR
SAFG
DAFG
S&DAFG
LR
ELR
ULR
PS
Field Name
Vendor
DeviceFix
DeviceProg
Reg
8.1.
8.2.
Get
Set
Reset Key
Root (NID = 00h): VendorID
Byte 4 (Bits 31:24)
CONFIDENTIAL
While the information presented herein has been checked for both accuracy and reliability, manufac-
turer assumes no responsibility for either its use or for the infringement of any patents or other rights
of third parties, which would result from its use. No other circuits, patents, or licenses are implied.
This product is intended for use in normal commercial applications. Any other applications, such as
Description
Power On Reset.
Single AFG Reset - One single write to the Reset Verb in the AFG Node.
Double AFG Reset - Two consecutive Single AFG Resets with only idle frames (if
any) and no Link Resets between.
Single And Double AFG Reset - Either one will cause reset.
Link Reset - Level sensitive reset anytime the HDA Reset is set low.
Exiting Link Reset - Edge sensitive reset any time the HDA Reset transitions from
low to high.
Unexpected Link Reset - Level sensitive reset anytime the HDA Reset is set low
when the ClkStopOK indicator is currently set to 0.
Power State Change - Reset anytime the Actual Power State changes for the Widget
in question.
Bits
31:16
Vendor ID.
15:8
Device ID.
7:0
Device ID.
Byte 3 (Bits 23:16)
R/W
R
R
R
F0000h
Default
111Dh
see below
see below
58
Byte 2 (Bits 15:8)
Reset
N/A
N/A
N/A
92HD88
Byte 1 (Bits 7:0)
PC AUDIO
V 0.94 07/11