WM9707 |
RFQ for WM9707 |
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| Product | Manufacturers | Pack | D/C |
| WM9707 | - | DIP | 04+ |
WM9707 is a high-quality stereo audio codec compliant with the AC'97 Revision 2.1 specification. It performs full duplex 18-bit codec functions and supports variable sample rates from 8 to 48k samples/s and offers excellent quality with high SNR. Additional features include 3D sound enhancement, line-level outputs, hardware sample rate conversion, master/slave mode operation and SPDIF output.
WM9707 is interchangeable with AC'97 codecs from Wolfson and other suppliers. The WM9707 is fully operable on 3.3V or 5V or mixed 3.3/5V supplies, and is packaged in the industry standard 48-pin TQFP package with 7mm body size.
Features |
| • 3.3V or 5V operation• 18-bit stereo codec• S/N ratio > 95dB• Multiple stereo input mixer• Mono and stereo volume control• 48-pin TQFP package• Power management features• Very low standby power• Variable rate audio (VRA) support• Analogue 3D stereo enhancement• Line level outputs• Supports Rev. 2.1 specified modem sample rates and filtering• Master/slave ID selection• PC-beep connection when device held reset• SPDIF digital output |
| CONDITION | MIN | MAX |
| Digital supply voltage | -0.3V | +7V |
| Analogue supply voltage | -0.3V | +7V |
| Voltage range digital inputs | DVSS -0.3V | DVDD +0.3V |
| Voltage range analogue inputs | AVDD -0.3V | AVDD +0.3V |
| Operating temperature range, TA | -25oC | +85oC |
| Storage temperature after soldering | -65oC | +150oC |
| Package body temperature (soldering 10 seconds) | +240oC | |
| Package body temperature (soldering 2 minutes) | +183oC |