Wolfson Microelectronics WM8714
The WM8714 is a high performance stereo DAC designed for audio applications such as DVD, home theatre systems, and digital TV. The WM8714 supports data input word lengths from 16 to 24-bits and sampling rates up to 96kHz. The WM8714 consists of a serial interface port, digital interpolation filters, multi-bit sigma delta modulators and stereo DAC in a 14-pin SOIC package.| Part No. | WM8714 |
|---|---|
| Datasheet | WM8714 Download |
| Manufacturer |  Wolfson Microelectronics |
| Description | 24 Bit / 96 Khz Stereo DAC |
| Buy | Stock & Price |
DESCRIPTION
The WM8714 has a hardware control interface for selection of audio data interface format, mute and de-emphasis. The WM8714 supports I2S, and right Justified audio data interfaces. The WM8714 is an ideal device to interface to AC-3, DTS, and MPEG audio decoders for surround sound applications, or for use in DVD players.FEATURES
● Stereo DAC● Audio Performance - 95dB SNR (‘A’ weighted @ 48kHz) DAC - -90dB THD
● DAC Sampling Frequency: 8kHz – 96kHz
● Pin Selectable Audio Data Interface Format - I2S, Right Justified or DSP
● 3 - 5V Supply Operation
● 14-pin SOIC Package
● Pin Compatible with WM8725
APPLICATIONS
● DVD Players● Digital TV
● Digital Set Top Boxes BLOCK DIAGRAM FORMAT MUTE DEEMPH CONTROL INTERFACE W WM8714 BCKIN LRCIN DIN SERIAL INTERFACE MUTE MUTE DIGITAL FILTERS SIGMA DELTA MODULATOR SIGMA DELTA MODULATOR RIGHT DAC LEFT DAC LOW PASS FILTER VOUTR LOW PASS FILTER VOUTL MCLK VDD GND CAP WOLFSON MICROELECTRONICS LTD w :: Production Data, July 2002, Rev 1.3 Copyright 2002 Wolfson Microelectronics Ltd.
