High-performance PCM audio codec featuring 2 Analog-to-Digital Converters (ADCs) and 2 Digital-to-Analog Converters (DACs). This surface-mount integrated circuit offers a 96 ksps sampling rate and a signal-to-noise ratio of 90 dB. Housed in a compact 32-pin QFN EP package with a 0.5mm pin pitch, it operates across a wide temperature range of -40°C to 85°C. The device supports flexible supply voltages from 0.95V to 3.6V, with typical operation at 1V, 1.8V, or 2.5V, and includes both analog and digital power supply types. Total Harmonic Distortion Plus Noise (THD+N) is rated at 85 dB.
PackageQFN EP
MountingSurface Mount
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Technical Specifications
Cirrus Logic WM8904GEFL/RV technical specifications.
General
Basic Package Type
Non-Lead-Frame SMT
Package Family Name
QFN
Package/Case
QFN EP
Package Description
Quad Flat No Lead Package, Exposed Pad
Lead Shape
No Lead
Pin Count
32
PCB
32
Package Length (mm)
4
Package Width (mm)
4
Package Height (mm)
0.72
Seated Plane Height (mm)
0.75
Pin Pitch (mm)
0.5
Package Material
Plastic
Mounting
Surface Mount
Type
PCM
Number of ADCs
2
Number of DACs
2
Sampling Rate
96ksps
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
Max Operating Supply Voltage
1.98|2|3.6V
Typical Operating Supply Voltage
1|1.8|2.5V
Power Supply Type
Analog|Digital
Min Operating Supply Voltage
0.95|1.42|1.71V
Number of Channels
2ADC / 2DAC
Number of ADC Inputs
2
Number of DAC Outputs
2
Signal to Noise Ratio
90dB
Total Harmonic Distortion Plus Noise (THD+N)
85dB
Compliance
Cage Code
3G3J7
HTS Code
8542390001
Schedule B
8542390000
ECCN
EAR99
Automotive
No
AEC Qualified
No
PPAP
No
Radiation Hardening
No
Datasheet
Cirrus Logic WM8904GEFL/RV Datasheet
Download the complete datasheet for Cirrus Logic WM8904GEFL/RV to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.