92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 84

• Manufacturer Part Number: 92hd88b4x5ndg
• Description: Single Chip Pc Audio System Codec+mono Speaker Amplifier+capless Hp+ldo
• Manufacturer: Integrated Device Technology

IDT PROPRIETARY / IDT
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD88
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd3
TSTripHighStatus
TSTripLowStatus
TSVolStatus
TSMuteStatus
TSPwdStatus
Rsvd2
TSOverrideReset
TSOverrideSel
TSTestMode
Reg
Get
8.3.28. AFG (NID = 01h): AnaBTL
Byte 4 (Bits 31:24)
CONFIDENTIAL
Bits
31
Reserved.
30
Temp sense high trip point status
29
Temp sense low trip point status
28:24
Temp sense volume status for the BTL amplifier: 00000b..11111b = Range
specificity for MaxVol field.
23
Temp sense forced mute status for the BTL amplifier.
22
Temp sense forced powerdown status for the BTL amplifier.
21
Reserved.
20
Override reset for the BTL amplifier temperature sensing circuit: set to 1 to re-
calculate, set back to 0 to latch the value.
19
Override select for the BTL amplifier volume. Use MaxVol[4:0] and TSOverri-
deReset directly to drive analog
18
Temp sense test mode select, 0=normal operation, 1=sensor will trip at ambi-
ent temperature.
Byte 3 (Bits 23:16)
R/W
R
R
R
R
R
R
R
RW
RW
RW
FF400h
Default
0h
0h
0h
00h
0h
0h
0h
0h
0h
0h
84
Byte 2 (Bits 15:8)
Reset
N/A (Hard-coded)
POR
POR
POR
POR
POR
N/A (Hard-coded)
POR
POR
POR
92HD88
Byte 1 (Bits 7:0)
PC AUDIO
V 0.94 07/11