92hd81 Integrated Device Technology, 92hd81 Datasheet - Page 214

• Manufacturer Part Number: 92hd81
• Description: Single Chip Pc Audio System
• Manufacturer: Integrated Device Technology

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
ConL3
ConL2
ConL1
ConL0
Field Name
Mute
Rsvd3
StepSize
Rsvd2
NumSteps
Reg
Get
Set
7.20.4. ADC1Mux (NID = 18h): OutAmpCap
Byte 4 (Bits 31:24)
Bits
31:24
Mixer Summing widget (0x1B)
23:16
Port F Pin widget (0x0F)
15:8
Port E Pin widget (0x0E)
7:0
Port C Pin widget (0x0C)
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/W
R
R
R
R
R
F0012h
Default
1Bh
0Fh
0Eh
0Ch
Default
1h
00h
05h
0h
0Fh
214
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
N/A (Hard-coded)
N/A (Hard-coded)
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)
92HD81
Byte 1 (Bits 7:0)
PC AUDIO
V 0.97 01/09