92HD99B Datasheet, PDF (125/225 Pages) Integrated Device Technology – SINGLE CHIP PC AUDIO SYSTEM

92HD99
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
VrefCntrl
Rsvd1
BalancedIO
InCap
OutCap
HdphDrvCap
PresDtctCap
TrigRqd
ImpSenseCap
Bits
R/W
Default
Reset
15:8
R
00h
N/A (Hard-coded)
Vref support:
bit 7 = Reserved
bit 6 = Reserved
bit 5 = 100% support (1 = yes, 0 = no)
bit 4 = 80% support (1 = yes, 0 = no)
bit 3 = Reserved
bit 2 = GND support (1 = yes, 0 = no)
bit 1 = 50% support (1 = yes, 0 = no)
bit 0 = Hi-Z support (1 = yes, 0 = no)
7
R
0h
N/A (Hard-coded)
Reserved.
6
R
0h
N/A (Hard-coded)
Balanced I/O support: 1 = yes, 0 = no.
5
R
1h
N/A (Hard-coded)
Input support: 1 = yes, 0 = no.
4
R
0h
N/A (Hard-coded)
Output support: 1 = yes, 0 = no.
3
R
0h
N/A (Hard-coded)
Headphone amp present: 1 = yes, 0 = no.
2
R
1h
N/A (Hard-coded)
Presence detection support: 1 = yes, 0 = no.
1
R
0h
N/A (Hard-coded)
Trigger required for impedance sense: 1 = yes, 0 = no.
0
R
0h
N/A (Hard-coded)
Impedance sense support: 1 = yes, 0 = no.
7.10.2. PortF (NID = 0Fh): ConLst
Reg Byte 4 (Bits 31:24) Byte 3 (Bits 23:16) Byte 2 (Bits 15:8)
Set
Get
F000Eh
Byte 1 (Bits 7:0)
IDT CONFIDENTIAL
125
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
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92HD99