General purpose audio codec featuring 2 Analog-to-Digital Converters (ADCs) and 2 Digital-to-Analog Converters (DACs), each with 24-bit resolution. This surface-mount component operates with a 96 ksps sampling rate and supports serial interfaces including 4-Wire, SPI, and I2S. It offers a signal-to-noise ratio of 100 dB and THD+N of up to 93 dB. Housed in a 32-pin LFCSP EP package measuring 5x5x0.83 mm, it operates within a temperature range of -25 °C to 85 °C and utilizes supply voltages of 1.8V or 3.3V.
PackageLFCSP EP
MountingSurface Mount
Quick Jump:
Technical Specifications
Analog Devices ADAU1781BCPZ-RL7 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
32
PCB
32
Package Length (mm)
5
Package Width (mm)
5
Package Height (mm)
0.83
Seated Plane Height (mm)
0.85
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Jedec
MO-243VHHD
ADC/DAC Resolution
24bit
Type
General Purpose
Number of ADCs
2
Number of DACs
2
Sampling Rate
96ksps
Min Operating Temperature
-25°C
Max Operating Temperature
85°C
Interface Type
Serial (4-Wire, SPI, I2S)
Typical Operating Supply Voltage
1.8|3.3V
Power Supply Type
Analog|Digital
Number of Channels
2ADC / 2DAC
Number of ADC Inputs
2
Number of DAC Outputs
2
Signal to Noise Ratio
100dB
Total Harmonic Distortion Plus Noise (THD+N)
88.5|93dB
Compliance
Cage Code
24355
EU RoHS
Yes
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
RoHS Versions
2011/65/EU, 2015/863
Datasheet
Analog Devices ADAU1781BCPZ-RL7 Datasheet
Download the complete datasheet for Analog Devices ADAU1781BCPZ-RL7 to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.