92hd89c Integrated Device Technology, 92hd89c Datasheet - Page 197

• Manufacturer Part Number: 92hd89c
• Description: Six Channel Hd Audio Codec
• Manufacturer: Integrated Device Technology

92HD89C
Six channel HD Audio codec optimized for low power
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
Field Name
NumSteps
Rsvd1
Offset
Field Name
Rsvd2
Mute
Rsvd1
Gain
Reg
Reg
Get
Get
Set
Set
7.21.5. ADC0Mux (NID = 20h): OutAmpLeft
7.21.6. ADC0Mux (NID = 20h): 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
197
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
V 0.91 08/09
92HD89C