92HD87 Datasheet, PDF (194/204 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD87
SINGLE CHIP PC AUDIO SYSTEM, CODEC+STEREO SPEAKER AMPLIFIER+CAPLESS HP+LDO
8.24. Reserved (NID = 1Dh)
8.25. Reserved (NID = 1Eh)
8.26. Reserved (NID = 1Fh)
8.27. Reserved (NID = 19h)
8.28. Reserved (NID = 20h)
8.29. DigBeep (NID = 21h): 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
Rsvd3
Type
Rsvd2
AmpParOvrd
OutAmpPrsnt
Bits
R/W
Default
Reset
31:24
R
00h
N/A (Hard-coded)
Reserved.
23:20
R
7h
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
19:4
R
0h
N/A (Hard-coded)
Reserved.
3
R
1h
N/A (Hard-coded)
Amplifier capabilities override: 1 = yes, no.
2
R
1h
N/A (Hard-coded)
Output amp present: 1 = yes, 0 = no.
IDT CONFIDENTIAL
194
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
V 0.995 01/11
92HD87