DESCRIPTION

The WM8727 is a high performance stereo DAC designed for audio applications such as DVD, home theatre systems, and digital TV. The WM8727 supports data input word lengths from 16 to 24-bits and sampling rates up to 192kHz. The WM8727 consists of a serial interface port, digital interpolation filters, multi-bit sigma delta modulators and stereo DAC in a very small 8-pin SOIC package.

FEATURES

• Stereo DAC

• Audio Performance

- 98dB SNR (‘A’ weighted @ 48kHz) DAC

- -84dB THD

• DAC Sampling Frequency: 8kHz – 192kHz

• Audio Data Interface Format

- 16-24-Bit I2S

• 2.7V – 5.5V Supply Operation

• 8-pin SOIC Package

• Exceeds Dolby Class A Performance Requirements

APPLICATIONS

• DVD Players

• Digital TV

• Digital Set Top Box