92HD81 Datasheet, PDF (177/279 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
7.15.7. DAC1 (NID = 14h): EAPDBTLLR
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F0C00h
Byte 1 (Bits 7:0)
70Ch
Field Name
Rsvd2
SwapEn
Rsvd1
Bits
R/W
Default
Reset
31:3
R
00000000h
N/A (Hard-coded)
Reserved.
2
RW
0h
POR - DAFG - ULR
Swap enable: 1 = L/R swap enabled, 0 = L/R swap disabled.
1:0
R
0h
N/A (Hard-coded)
Reserved.
7.15.8. DAC1 (NID = 14h): ProcIndex (RA revision only)
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F8200h
Byte 1 (Bits 7:0)
782h
Field Name
Rsvd
CoeffIndex
Bits
R/W
Default
31:3
R
Reserved.
000000h
2:0
RW
2h
Processing Coeff selection.
0 = -3db response at 100Hz
1 = -3db response at 200Hz
2 = -3db response at 300Hz
3 = -3db response at 400Hz
4 = -3db response at 500Hz
5 = -3db response at 750Hz
6 = -3db response at 1000Hz
7 = -3db response at 2000Hz
Reset
N/A (Hard-coded)
POR - DAFG - ULR
IDT CONFIDENTIAL
177
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD81