Description

The XWM8734EDS is a low power stereo CODEC designed specifically for MD, CD-RW machines, and DAT recording applications. It features stereo line inputs, a mute function, and programmable line level volume control. With its stereo 24-bit multi-bit sigma delta ADCs and DACs, along with oversampling digital interpolation and decimation filters, it delivers high-quality audio performance.

Specifications and features

- Audio Performance:
        - 90dB SNR (‘A’ weighted @ 48kHz) ADC
        - 100dB SNR (‘A’ weighted @ 48kHz) DAC
        - 2.7 – 3.6V Digital Supply Operation
        - 2.7 – 3.6V Analogue Supply Operation
- ADC and DAC 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 Lengths
        - Master or Slave Clocking Mode
- Stereo Audio Inputs and Outputs
- 20-lead SSOP or 5x5mm QFN Package Options

Application Scenarios

- CD and Minidisc Recorder
- MP3 Player / Recorder

Comparison