WM8782SEDS/RV

WOLFSON MICROELECTRONICS  WM8782SEDS/RV  模数转换器, 24 bit, 192 kSPS, 单, 2.7 V, 5.5 V, SSOP

DESCRIPTION

The WM8782 is a high performance, low cost stereo audio ADC designed for recordable media applications.

The device offers stereo line level inputs along with two control input pins FORMAT, IWL to allow operation of the audio interface in three industry standard modes. An internal op-amp is integrated on the front end of the chip to accommodate analogue input signals greater than 1Vrms. The device also has a high pass filter to remove residual DC offsets.

FEATURES

  SNR 100dB ‘A’ weighted @ 48kHz

  THD -93dB at –1dB

  Sampling Frequency: 8 – 192kHz

  Master or Slave Clocking Mode

  System Clock MCLK: 128fs, 192fs, 256fs, 384fs, 512fs, 768fs

    - Audio Data Interface Modes

  16-24 bit I2S, 16-24 bit Left, 16-24 bit Right Justified

  Supply Voltages

    - Analogue: 2.7 to 5.5V

    - Digital core: 2.7V to 3.6V

  20-lead SSOP or 20-lead TSSOP package

  Accelerated Lifetime Screened Devices available.

APPLICATIONS

  Recordable DVD Players

  Personal Video Recorders

  STB

  Studio Audio Processing Equipment

  Automotive