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Product Detailed Parameters
- Description：STEREO CODEC WITH SPEAKER DRIVER
- Series：-
- Mfr：Cirrus Logic Inc.
- Package：Bulk
- Type：Stereo Audio
- Data Interface：-
- Resolution (Bits)：-
- Sigma Delta：No
- S/N Ratio, ADCs / DACs (db) Typ：95 / 98
- Dynamic Range, ADCs / DACs (db) Typ：-
- Voltage - Supply, Analog：2.5V ~ 3.6V
- Voltage - Supply, Digital：1.71V ~ 3.6V
- Operating Temperature：-25°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：40-VFQFN Exposed Pad
- Supplier Device Package：40-QFN (6x6)
- Grade：-
- Qualification：-
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Overview
The WM8980CGEFL/RV is a stereo audio interface integrated circuit manufactured by Cirrus Logic Inc. It features a 32-WFQFN package with exposed pad, measuring 4x4 mm. The device supports 24-bit resolution and operates at sampling rates up to 48 kHz. It integrates two ADCs and two DACs. Analog supply voltage ranges from 1.71 V to 2 V, while digital supply voltage ranges from 1.42 V to 3.6 V. Typical signal-to-noise ratios are 91 dB for the ADC and 96 dB for the DAC. The component functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Integrates stereo analog-to-digital and digital-to-analog converters for high-fidelity audio processing
- Supports serial interface communication protocols including I2S and PCM for digital data transmission
- Designed for ultra-low power consumption suitable for battery-operated portable devices
Applications
- Portable media players
- Mobile phones
- Tablets
Procurement Notes
Verify the specific suffix RV against the manufacturer's official datasheet to confirm packaging type and reel specifications. Ensure compatibility with system voltage levels, specifically the 1.71 V to 2 V analog supply requirement. Confirm RoHS compliance status and moisture sensitivity level prior to integration into the manufacturing process.
Selection Notes
Select this component for applications requiring a compact stereo codec with low power consumption. The 32-QFN package offers a small footprint suitable for space-constrained designs. Verify that the host processor supports the required serial interface protocols for data exchange with the codec.
Part Context
The WM8980 belongs to Cirrus Logic's portfolio of ultra-low power audio codecs designed for mobile and consumer electronics. It serves as a solution for integrating high-quality audio functionality into portable devices where power efficiency and board space are critical constraints.
Replacement Considerations
WM8904CGEFL/RV shares similar low-power stereo codec characteristics and package dimensions. Evaluate pin compatibility and functional equivalence before substitution.
