92HD87 Datasheet, PDF (147/204 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd
CoeffIndex
Bits
R/W
31:3
R
Reserved.
2:0
RW
Default
000000h
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
8.15. DAC2 (NID = 22h): WCap
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F0009h
Byte 1 (Bits 7:0)
Field Name
Rsvd2
Type
Delay
Bits
R/W
Default
Reset
31:24
R
00h
N/A (Hard-coded)
Reserved.
23:20
R
Fh
N/A (Hard-coded)
Widget type:
0h = Out Converter
1h = In Converter
2h = Summing (Mixer)
3h = Selector (Mux)
4h = Pin Complex
5h = Power
6h = Volume Knob
7h = Beep Generator
8h-Eh = Reserved
Fh = Vendor Defined
19:16
R
0h
N/A (Hard-coded)
Number of sample delays through widget.
IDT CONFIDENTIAL
147
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD87