WM8951L - Wolfson Microelectronics plc

WM8951L Stereo ADC

The WM8951L is a low power stereo ADC with an integrated microphone interface and crystal oscillator for clock generation. The WM8951L is ideal for voice recorders, wireless microphones and games console accessories. Stereo line and mono microphone level audio inputs are provided, along with a mute function, programmable line level volume control and a bias .

Features

including volume controls, mutes and extensive power management facilities. The device is available in a small 28 lead 5x5mm quad flat leadless package (QFN). WM8951L Stereo ADC with Microphone Input and Clock Generator FEATURES
• Audio Performance ADC SNR 90dB (‘A’ weighted) at 3.3V, 85dB at 1.8V - Low Power - 1.42
  – 3.6V Digital Supply Operation - 1.8
  – 3.6V Analogue Supply Operation Sampling Frequency: 8kHz
  – 96kHz Selectable ADC High Pass Filter 2 or 3-Wire MPU Serial Control Interface Programmable Audio Data Interface Modes - I2S, Left, Right Justified or DSP - 16/20/24/32 bit Word Leng.