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| PartNumber | WM8940CGEFL/V | WM8940CGEFL/RV |
| Description | Interface - CODECs Mono CODEC w Speaker DRIVER | Interface - CODECs Mono CODEC w Speaker DRIVER |
| Manufacturer | Cirrus Logic | Cirrus Logic |
| Product Category | Interface - CODECs | Interface - CODECs |
| RoHS | Y | Y |
| Type | Audio CODEC, Mono | Audio CODEC, Mono |
| Resolution | 24 bit | 24 bit |
| Conversion Rate | 48 kHz | 48 kHz |
| Interface Type | Serial 2-Wire, 3-Wire | Serial 2-Wire, 3-Wire |
| Number of ADCs | 1 ADC | 1 ADC |
| Number of DACs | 1 DAC | 1 DAC |
| Minimum Operating Temperature | - 25 C | - 25 C |
| Maximum Operating Temperature | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT |
| Package / Case | QFN-24 | QFN-24 |
| Packaging | Tray | Reel |
| Product | Audio CODECs | Audio CODECs |
| Series | WM8940 | WM8940 |
| Brand | Cirrus Logic | Cirrus Logic |
| THD plus Noise | - 75 dB ADC/- 78 dB DAC | - 75 dB ADC/- 78 dB DAC |
| Moisture Sensitive | Yes | Yes |
| Product Type | CODECs | CODECs |
| SNR Signal to Noise Ratio | 94 dB ADC/98 dB DAC | 94 dB ADC/98 dB DAC |
| Factory Pack Quantity | 490 | 3500 |
| Subcategory | Interface ICs | Interface ICs |
| Unit Weight | 0.032805 oz | 0.032741 oz |