92HD66B IDT [Integrated Device Technology], 92HD66B Datasheet - Page 170

• 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
BitsPerSmpl
NmbrChan
Field Name
Rsvd2
HPFOCDIS
Rsvd1
ADCHPFByp
Reg
Reg
Get
Get
Set
Set
6.19.4. ADC0 (NID = 15h): ProcState
6.19.5. ADC0 (NID = 15h): PwrState
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
Bits
6:4
Bits per sample:
000b= 8 bits
001b= 16 bits
010b= 20 bits
011b= 24 bits
100b= 32 bits
101b-111b= Reserved
3:0
Total number of channels in the stream assigned to this converter:
0000b-1111b= 1-16 channels.
Bits
31:8
Reserved.
7
HPF offset calculation disable. 1 = calculation disabled; 0 = calculation en-
abled.
6:2
Reserved.
1:0
Processing State: 00b= bypass the ADC HPF ("off"), 01b-11b= ADC HPF is en-
abled ("on" or "benign").
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
RW
RW
R/W
R
RW
R
RW
F0300h
F0500h
Default
3h
1h
Default
000000h
0h
00h
1h
170
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
POR - DAFG - ULR
POR - DAFG - ULR
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)
703h
705h
V 1.0 2/12
92HD66B