92hd89d Integrated Device Technology, 92hd89d Datasheet - Page 76

• 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
Rsvd2
InvertValid
InvertData
Rsvd1
Field Name
Rsvd3
HPBSDInv
Reg
Reg
Get
Get
Set
Set
7.4.22. AFG (NID = 01h): ADCMode
7.4.23. AFG (NID = 01h): EAPD
Byte 4 (Bits 31:24)
Byte 4 (Bits 31:24)
Bits
31:4
Reserved.
3
ADC Valid Invert: 1 = 14.112MHz valid strobe is inverted, 0 = 14.112MHz valid
strobe is not inverted.
2
ADC Data Invert: 1 = 1-bit inputs are inverted, 0 = 1-bit inputs are not inverted.
1:0
Reserved.
Bits
31:15
Reserved.
14
HP Amp Shutdown Invert:
1 = Amp will power down (or mute) when EAPD pin is high
0 = Amp will power down (or mute) when EAPD pin is low
Byte 3 (Bits 23:16)
Byte 3 (Bits 23:16)
R/W
R
RW
RW
R
R/W
R
RW
F8400h
F8800h
Default
0000000h
0h
0h
0h
Default
00000h
0h
76
Byte 2 (Bits 15:8)
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR - S&DAFG - LR
POR - S&DAFG - LR
N/A (Hard-coded)
Reset
N/A (Hard-coded)
POR
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
784h
788h
V1.0 04/10
92HD89D