General purpose audio codec featuring 4 analog-to-digital converters (ADCs) and 2 digital-to-analog converters (DACs), each with 24-bit resolution and a 192 ksps sampling rate. This surface-mount integrated circuit utilizes a 40-pin LFCSP EP package (6x6x0.73mm) with a 0.5mm pin pitch, offering serial interfaces including I2C, I2S, and SPI. Operating across a temperature range of -40°C to 85°C, it supports supply voltages from 1.045V to 3.63V, with typical operation at 1.1V or 1.8V. Achieving a 108 dB signal-to-noise ratio and -96 dB THD+N, this component is designed for efficient audio processing.
PackageLFCSP EP
MountingSurface Mount
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Technical Specifications
Analog Devices ADAU1772BCPZ technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
CSP
Package/Case
LFCSP EP
Package Description
Lead Frame Chip Scale Package, Exposed Pad
Lead Shape
No Lead
Pin Count
40
PCB
40
Package Length (mm)
6
Package Width (mm)
6
Package Height (mm)
0.73
Seated Plane Height (mm)
0.75
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Jedec
MO-220VJJD-2
ADC/DAC Resolution
24bit
Type
General Purpose
Number of ADCs
4
Number of DACs
2
Sampling Rate
192ksps
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Max Operating Supply Voltage
1.98|3.63V
Interface Type
Serial (I2C, I2S, SPI)
Typical Operating Supply Voltage
1.1|1.8V
Power Supply Type
Analog|Digital
Min Operating Supply Voltage
1.045|1.71V
Number of Channels
4ADC / 2DAC
Number of ADC Inputs
4
Number of DAC Outputs
2
Maximum Power Dissipation
15.5(Typ)mW
Signal to Noise Ratio
108dB
Total Harmonic Distortion Plus Noise (THD+N)
-96dB
Compliance
Cage Code
24355
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Analog Devices ADAU1772BCPZ Datasheet
Download the complete datasheet for Analog Devices ADAU1772BCPZ to view detailed technical specifications.
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