92HD81B1C5NLGXUAX Integrated Device Technology (Idt), 92HD81B1C5NLGXUAX Datasheet - Page 84

• Manufacturer Part Number: 92HD81B1C5NLGXUAX
• Description: Audio Codec 2ADC / 2DAC 24-Bit 48-Pin VFQFPN EP Tray
• Manufacturer: Integrated Device Technology (Idt)
• Type: General Purposer

Specifications of 92HD81B1C5NLGXUAX

• Package: 48VFQFPN EP
• Adc/dac Resolution: 24 Bit
• Number Of Channels: 2ADC /2 DAC
• Sampling Rate: 192 KSPS
• Number Of Dac Outputs: 8
• Number Of Dacs: 2
• Operating Supply Voltage: 1.5|1.8|3.3|4|4.75|5 V

SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
Field Name
Rsvd3
TSTripHighStatus
TSTripLowStatus
TSVolStatus
TSMuteStatus
TSPwdStatus
Rsvd2
TSOverrideReset
TSOverrideSel
TSTestMode
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.
R/W
R
R
R
R
R
R
R
RW
RW
RW
Default
0h
0h
0h
00h
0h
0h
0h
0h
0h
0h
84
Reset
N/A (Hard-coded)
POR
POR
POR
POR
POR
N/A (Hard-coded)
POR
POR
POR
92HD81
PC AUDIO
V 0.987 11/09