92HD81B1C5NLGXUAX Integrated Device Technology (Idt), 92HD81B1C5NLGXUAX Datasheet - Page 48
![no-image](/images/manufacturer_photos/0/3/333/integrated_device_technology__idt__sml.jpg)
92HD81B1C5NLGXUAX
Manufacturer Part Number
92HD81B1C5NLGXUAX
Description
Audio Codec 2ADC / 2DAC 24-Bit 48-Pin VFQFPN EP Tray
Manufacturer
Integrated Device Technology (Idt)
Type
General Purposer
Datasheet
1.92HD81B1C5NLGXUAX.pdf
(289 pages)
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
- Current page: 48 of 289
- Download datasheet (4Mb)
92HD81
SINGLE CHIP PC AUDIO SYSTEM, CODEC+SPEAKER AMPLIFIER+CAPLESS HP+LDO
©2009 INTEGRATED DEVICE TECHNOLOGY, INC.
IDT™ CONFIDENTIAL
3.3.4.
3.3.5.
1.
Output Power (BTL 4 ohm, 5V - Continuous Average
Power))
Output Power (BTL 8 ohm, 5V - Continuous Average
Power))
THD+N (BTL 4 or 8 ohm, 5V, FS)
Frequency Response
Output voltage noise
shutdown current
LDO idle current
Cap-less Headphone Amp idle current
Charge Pump idle current
Charge Pump shutdown time
Charge Pump start-up time
Frequency
C1/C2 cap value
Amplifier Efficiency η (4 Ω
Amplifier efficiency includes circuits specific to the BTL amplifier audio path such as temperature limit, short circuit, and other support circuits.
Capless Headphone Supply Characteristics
Class-AB BTL Amplifier Performance
Parameter
Parameter
,
5V, 2W)
Table 18. Class-AB BTL Amplifier Performance
1
Table 19. Capless Headphone Supply
48
Min
Min
20
2
1
Typ
Typ
384
0.6
2.2
50
10
1
2
4
1
-
Max
Max
20K
60
1
2
3
6
V 0.987 11/09
Unit
Unit
KHz
mA
mA
mA
mS
mS
92HD81
Hz
uV
uF
W
W
%
%
Related parts for 92HD81B1C5NLGXUAX
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![IDT%4841CP](/images/manufacturer_photos/0/3/334/integrated_device_technology__inc__tmb.jpg)
Part Number:
Description:
High-performance CMOS bus interface latches
Manufacturer:
Integrated Device Technology, Inc.
![IDT71024S17Y](/images/manufacturer_photos/0/3/334/integrated_device_technology__inc__tmb.jpg)
Part Number:
Description:
CMOS static RAM 1 meg (128K x 8-bit)
Manufacturer:
Integrated Device Technology, Inc.
Datasheet:
![IDT71V016S20YI](/images/manufacturer_photos/0/3/334/integrated_device_technology__inc__tmb.jpg)
Part Number:
Description:
IDT71V016S20YI3.3V CMOS Static RAM 1 Meg (64K x 16-Bit)
Manufacturer:
Integrated Device Technology, Inc.
Datasheet: