92hd83 Integrated Device Technology, 92hd83 Datasheet - Page 75

• Manufacturer Part Number: 92hd83
• Description: Single Chip Pc Audio System Codec+speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD83
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd2
InvertValid
InvertData
Rsvd1
Field Name
Rsvd4
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
75
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
92HD83
Byte 1 (Bits 7:0)
Byte 1 (Bits 7:0)
784h
788h
PC AUDIO
V 0.96 01/09