WM8731CLSEFL
IC CODEC PORTABLE INTERNET 28QFNManufacturer: Cirrus Logic Inc.
Categories: CODECS
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Cirrus Logic Inc. WM8731CLSEFL is a highly integrated stereo audio codec designed for portable and consumer audio applications. This component features 24-bit resolution, supporting both analog-to-digital conversion (ADC) and digital-to-analog conversion (DAC) with typical dynamic ranges of 90 dB for ADCs and 95 dB for DACs. The signal-to-noise ratios are rated at 90 dB for ADCs and 100 dB for DACs.
The WM8731CLSEFL utilizes a serial data interface and a Sigma-Delta architecture. It is packaged in a compact 28-QFN (5x5) surface-mount configuration, suitable for space-constrained designs. The device operates with analog supply voltages from 1.8V to 3.6V and digital supply voltages from 1.42V to 3.6V. This audio codec is commonly found in portable internet devices, digital audio players, and other high-fidelity audio systems.
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 | 28-VFQFN Exposed Pad |
| Mounting Type | Surface Mount |
| Type | Audio |
| Data Interface | Serial |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply, Analog | 1.8V ~ 3.6V |
| Voltage - Supply, Digital | 1.42V ~ 3.6V |
| Resolution (Bits) | 24 b |
| Dynamic Range, ADCs / DACs (db) Typ | 90 / 95 |
| Number of ADCs / DACs | 2 / 2 |
| S/N Ratio, ADCs / DACs (db) Typ | 90 / 100 |
| Sigma Delta | Yes |
| Supplier Device Package | 28-QFN (5x5) |
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