WM8711L
Description
The WM8711 or WM8711L (WM8711/L) is a low power stereo DAC with an integrated headphone driver. The WM8711/L is designed specifically for portable MP3 audio and speech players.
Key Features
- DAC SNR 100dB (‘A’ weighted) at AVDD = 3.3V
- DAC SNR 90dB (‘A’ weighted) at AVDD = 1.8V (WM8711L) Low Power Headphone Playback
- Down to 20mW at 3.3V
- Down to 6mW at 1.8V (WM8711L)
- 1.42 – 3.6V Digital Supply Operation
- 2.7 – 3.6 V Analogue Supply Operation
- I2S, Left, Right Justified or DSP
- 16/20/24/32 bit Word Lengths
- A USB mode is provided where all audio rates can be APPLICATIONS derived from a single 12MHz or 24MHz MCLK, saving on
- Portable MP3 Players the need for a PLL or multiple crystals
