92hd88b4x5ndg Integrated Device Technology, 92hd88b4x5ndg Datasheet - Page 85

• 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
TSForcePwd
TSInstantCutMode
TSWait
TSTripSplit
CONFIDENTIAL
Bits
17
Temp sense force powerdown select
0=BTL will not be muted and powered down even if it is still overheating when
the volume is 0h
1=BTL will be muted and powered down even if it is still overheating when the
volume is 0h
16
Temp sense instant cut mode
0=Two trip points used to smoothly adjust the volume
1=One single trip point used to set volume to wither 0 or max value (TI mode)
15:12
Temperature sensing wait time between volume increments
0h = 2ms (polling at 2ms)
1h = 4ms (polling at 4ms)
2h = 8ms (polling at 8ms)
3h = 16ms (polling at 16ms)
4h = 32ms (polling at 16ms)
5h = 64ms (polling at 16ms)
6h = 128ms (polling at 16ms)
7h = 256ms (polling at 16ms)
8h = 512ms (polling at 16ms)
9h = 1.024s (polling at 16ms)
Ah = 2.048s (polling at 16ms)
Bh = 4.096s (polling at 16ms)
Ch = 8.192s (polling at 16ms)
Dh = 16.384s (polling at 16ms)
Eh = 32.768s (polling at 16ms)
Fh = 65.536s (polling at 16ms).
11:10
Temp sense split setting, determines how many degrees above the low point the
high point is set:
0h = 15 Degrees C
1h = 30 Degrees C
2h = 45 Degrees C
3h = 60 Degrees C.
R/W
RW
RW
RW
RW
Default
0h (UA)
1h (TA)
0h
3h
0h
85
Reset
POR
POR
POR
POR
92HD88
PC AUDIO
V 0.94 07/11