92hd89d Integrated Device Technology, 92hd89d Datasheet - Page 273

• 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
NumSteps
Rsvd1
Offset
Field Name
Rsvd2
Mute
Rsvd1
Gain
Reg
Reg
Get
Get
Set
Set
7.28.5. ADC1Mux (NID = 21h): OutAmpLeft
7.28.6. ADC1Mux (NID = 21h): OutAmpRight
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
Bits
14:8
Number of gains steps (number of possible settings - 1).
7
Reserved.
6:0
Indicates which step is 0dB
Bits
31:8
Reserved.
7
Amp mute: 1 = muted, 0 = not muted.
6:4
Reserved.
3:0
Amp gain step number (see OutAmpCap parameter pertaining to this widget).
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
R
R
R
R/W
R
RW
R
RW
BA000h
B8000h
Default
0Fh
0h
00h
Default
000000h
1h
0h
0h
273
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
Reset
N/A (Hard-coded)
POR - DAFG - ULR
N/A (Hard-coded)
POR - DAFG - ULR
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
3A0h
390h
V1.0 04/10
92HD89D