92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 59

• 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
Offset
Field Name
EPSS
ClkStop
LPD3Sup
Rsvd
D3ColdSup
D3Sup
D2Sup
D1Sup
D0Sup
Reg
Get
Set
6.7.6.
Byte 4 (Bits 31:24)
AFG (NID = 01h): PwrStateCap
Bits
6:0
Indicates which step is 0dB
Bits
31
Extended power states support: 1 = yes, 0 = no.
30
D3 clock stop support: 1 = yes, 0 = no.
29
Codec state intended during system S3 state: 1 = D3Hot, 0 = D3Cold.
28:5
Reserved.
4
D3Cold power state support: 1 = yes, 0 = no.
3
D3 power state support: 1 = yes, 0 = no.
2
D2 power state support: 1 = yes, 0 = no.
1
D1 power state support: 1 = yes, 0 = no.
0
D0 power state support: 1 = yes, 0 = no.
Byte 3 (Bits 23:16)
R/W
R
R/W
R
R
R
R
R
R
R
R
R
F000Fh
Default
00h
Default
1h
1h
1h
000000h
1h
1h
1h
1h
1h
59
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
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