92hd89d Integrated Device Technology, 92hd89d Datasheet - Page 81

• Manufacturer Part Number: 92hd89d
• Description: Eight Channel Hd Audio Codec Low Power Optimized For Ecr15b And Eup
• Manufacturer: Integrated Device Technology

92HD89D
Eight channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
BeepDetect
Gain
CntSel
Mode
Field Name
Rsvd1
Execute
Reg
Get
Set
7.4.28. AFG (NID = 01h): Reset
Byte 4 (Bits 31:24)
Bits
6
0: no beep present; 1: beep present
5:4
Analog PC Beep Gain: 0h = -24dB, 1h = -18dB, 2h = -12dB, 3h = -6dB.
3:2
Select counter delay.0h=64ms,1h = 128ms, 2h = 256ms, 3h = 512ms
1:0
Analog PC Beep Mode:
00b = Always disabled
01b = Always enabled
1xb = Enabled during HDA Link Reset only
Bits
31:8
Reserved.
7:0
Function Reset. Function Group reset is executed when the Set verb 7FF is
written with 8-bit payload of 00h. The codec should issue a response to ac-
knowledge receipt of the verb, and then reset the affected Function Group and
all associated widgets to their power-on reset values. Some controls such as
Configuration Default controls should not be reset. Overlaps Response.
Byte 3 (Bits 23:16)
R/W
R
RW
RW
RW
R/W
R
W
FFF00h
Default
0h
3h
0h
2h
Default
000000h
00h
81
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
POR
POR
POR
Reset
N/A (Hard-coded)
N/A (Hard-coded)
Byte 1 (Bits 7:0)
7FFh
V1.0 04/10
92HD89D