192 kHz, Low Cost Stereo D/A Converter
The WM8761 is a stereo digital/analog converter (DAC) that supports data input from 16 to 24-bits and sampling rates up to 192 kHz and features selection of audio data interface format, mute and de-emphasis. The WM8761 supports I²S, right Justified or DSP interfaces and is an ideal device to interface to AC-3, DTS, and MPEG audio decoders for surround sound applications, or for use in DVD players, including supporting the implementation of 2 channels at 192 kHz for high-end DVD-Audio applications.
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Technology
Features
- Pin selectable audio data interface format
- Data formats: I²S, right justified, DSP
- Pin compatible with WM8725 and WM8726
Parametric Specifications
| Channel(s) Out | 2 |
| Resolution (bits) | 24 |
| Dynamic Range (dB) | 100 |
| THD+N (dB) | -90 (THD) |
| Sample Rate (kHz) | 8-192 |
| Analog Power Supply (V) | 2.7-5.5 |
| Digital Power Supply (V) | 2.7-5.5 |
| Operational Power Consumption (mW) | 135 |
| Output Level (Vrms) | 1 |
| Package | 14 SOIC |
