WM8711BL Overview
The WM8711BL is an ultra-small, low power stereo DAC with an integrated headphone driver. It is designed specifically for portable audio systems requiring hi-fi stereo playback through headphones. Stereo 24-bit multi-bit sigma delta DACs are used with oversampling digital interpolation filters.
WM8711BL Key Features
- Audio Performance
- DAC SNR 97dB (‘A’ weighted) at AVDD = 3.3V
- DAC SNR 90dB (‘A’ weighted) at AVDD = 1.8V
- Low Power Headphone Playback
- Down to 6mW at 1.8V
- 3.6V Digital Supply Operation
- 3.6 V Analogue Supply Operation
- DAC Sampling Frequency: 8kHz
- 2 or 3-Wire MPU Serial Control Interface
- Programmable Audio Data Interface Modes
