92HD87 Datasheet, PDF (174/204 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
ConL1
ConL0
Bits
R/W
Default
Reset
15:8
R
0Eh
N/A (Hard-coded)
Port E Pin widget (0x0E) (Port E not available) in TB silicon
Port F Pin widget (0x0F) in RA silicon
7:0
R
0Ch
N/A (Hard-coded)
Port C Pin widget (0x0C) in TB and RA silicon
8.19.4. ADC1Mux (NID = 18h): OutAmpCap
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F0012h
Byte 1 (Bits 7:0)
Field Name
Mute
Rsvd3
StepSize
Rsvd2
NumSteps
Rsvd1
Offset
Bits
R/W
Default
Reset
31
R
1h
N/A (Hard-coded)
Mute support: 1 = yes, 0 = no.
30:23
R
00h
N/A (Hard-coded)
Reserved.
22:16
R
05h
N/A (Hard-coded)
Size of each step in the gain range: 0 to 127 = .25dB to 32dB, in .25dB steps.
15
R
0h
N/A (Hard-coded)
Reserved.
14:8
R
0Fh
N/A (Hard-coded)
Number of gains steps (number of possible settings - 1).
7
R
0h
N/A (Hard-coded)
Reserved.
6:0
R
00h
N/A (Hard-coded)
Indicates which step is 0dB
IDT CONFIDENTIAL
174
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD87