92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 264

• Manufacturer Part Number: 92HD66B
• Description: FOUR CHANNEL HD AUDIO CODECS
• Manufacturer: IDT [Integrated Device Technology]

92HD66B
FOUR CHANNEL HD AUDIO CODECS WITH DUAL CAPLESS HEADPHONE AMPLIFIERS
©2011 INTEGRATED DEVICE TECHNOLOGY, INC.
Field Name
AUDIO
COPY
PRE
VCFG
V
DigEn
Field Name
Mute
Rsvd3
StepSize
Rsvd2
NumSteps
Reg
Get
Set
6.32.8. SPDIFIn (NID = 22h): InAmpCap
Byte 4 (Bits 31:24)
Bits
5
/AUDIO: Non-Audio.
4
COPY: Copyright.
3
PRE: Preemphasis.
2
VCFG: Validity Config.
1
V: Validity.
0
Digital enable: 1 = converter enabled, 0 = converter disable.
Bits
31
Mute support: 1 = yes, 0 = no.
30:23
Reserved.
22:16
Size of each step in the gain range: 0 to 127 = .25dB to 32dB, in .25dB steps.
15
Reserved.
14:8
Number of gains steps (number of possible settings - 1).
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R
RW
R/W
R
R
R
R
R
F000Dh
Default
0h
0h
0h
0h
0h
0h
Default
1h
00h
00h
0h
00h
264
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
POR - DAFG - ULR
POR - DAFG - ULR
POR - DAFG - ULR
POR - DAFG - ULR
POR - DAFG - ULR
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
Byte 1 (Bits 7:0)
V 1.0 2/12
92HD66B