WM8776SEFT

WM8776SEFT概述

24Bit 192kHz STEREO CODEC WITH 5Channel I/P MULTIPLEXER

DESCRIPTION

The WM8776 is a high performance, stereo audio CODEC with five channel input selector. The WM8776 is ideal for surround sound processing applications for home hi-fi, DVD-RW and other audio visual equipment.

A stereo 24-bit multi-bit sigma delta ADC is used with a five stereo channel input mixer. Each ADC channel has programmable gain control with automatic level control. Digital audio output word lengths from 16-32 bits and sampling rates from 32kHz to 96kHz are supported.

A stereo 24-bit multi-bit sigma delta DAC is used with digital audio input word lengths from 16-32 bits and sampling rates from 32kHz to 192kHz. The DAC has an input mixer allowing an external analogue signal to be mixed with the DAC signal. There are also Headphone and line outputs, with volume controls for the headphones.

FEATURES

• Audio Performance

   − 108dB SNR ‘A’ weighted @ 48kHz DAC

   − 102dB SNR ‘A’ weighted @ 48kHz ADC

• DAC Sampling Frequency: 32kHz – 192kHz

• ADC Sampling Frequency: 32kHz – 96kHz

• Five stereo ADC inputs with analogue gain adjust from +24dB to –21dB in 0.5dB steps

• Programmable Limiter or Automatic Level Control ALC

• Stereo DAC with independent analogue and digital volume controls

• Stereo Headphone and Line Output

• 3-Wire SPI Compatible or 2-Wire Software Serial Control Interface

• Master or Slave Clocking Mode

• Programmable Audio Data Interface Modes

   − I2S, Left, Right Justified or DSP

   − 16/20/24/32 bit Word Lengths

• Analogue Bypass Path Feature

• Selectable AUX input to the volume controls

• 2.7V to 5.5V Analogue, 2.7V to 3.6V Digital supply Operation

APPLICATIONS

• Surround Sound AV Processors and Hi-Fi systems

• DVD-RW

WM8776SEFT中文资料参数规格
符合标准

RoHS标准 RoHS Compliant

含铅标准 Lead Free

数据手册

在线购买WM8776SEFT
型号: WM8776SEFT
制造商: Wolfson Microelectronics 欧胜微电子
描述:24Bit 192kHz STEREO CODEC WITH 5Channel I/P MULTIPLEXER

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