WM8978CGEFL/V
IC CODEC STER SPEAKER DVR 32QFNManufacturer: Cirrus Logic Inc.
Categories: CODECS
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The Cirrus Logic Inc. WM8978CGEFL-V is a high-fidelity stereo audio codec featuring a 24-bit resolution for both analog-to-digital and digital-to-analog conversion. This component supports I2S and PCM data interfaces, enabling seamless integration into digital audio systems. It offers a typical signal-to-noise ratio of 95 dB for ADCs and 98 dB for DACs, coupled with a wide dynamic range. The device is designed for surface mount applications with a 32-QFN (5x5) exposed pad package. It operates with analog supply voltages from 2.5V to 3.6V and digital supply voltages from 1.71V to 3.6V, with an extended operating temperature range of -40°C to 100°C. The WM8978CGEFL-V is utilized in consumer electronics, mobile devices, and professional audio equipment.
Additional Information
Series: -RoHS Status: RoHS CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDownload Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Type | Stereo Audio |
| Data Interface | I2S, PCM |
| Operating Temperature | -40°C ~ 100°C |
| Voltage - Supply, Analog | 2.5V ~ 3.6V |
| Voltage - Supply, Digital | 1.71V ~ 3.6V |
| Resolution (Bits) | 24 b |
| Dynamic Range, ADCs / DACs (db) Typ | - |
| Number of ADCs / DACs | 2 / 2 |
| S/N Ratio, ADCs / DACs (db) Typ | 95 / 98 |
| Sigma Delta | Yes |
| Supplier Device Package | 32-QFN (5x5) |
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