Datasheet > WM8593

WM8593

更新时间： 2024-11-22 03:54:39

品牌	Logo	应用领域
欧胜 - WOLFSON		解码器编解码器
页数	文件大小	规格书
98页	991K
描述
24-bit 192kHz 2Vrms Multi-Channel CODEC

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WM8593 数据手册

WM8593

24-bit 192kHz 2Vrms Multi-Channel CODEC

DESCRIPTION

FEATURES

•

Multi-channel CODEC with 8 stereo input selector and 3

stereo output selector

The WM8593 is a high performance multi-channel audio

CODEC with flexible input/output selection and digital and

analogue volume control. Features include a 24-bit stereo

ADC with digital gain control, two 24-bit DACs with

independent volume control and clocking, and a range of

input/output channel selection options for flexible routing

within current and future audio systems.

•

4-channel DAC, 2-channel ADC

8x2Vrms stereo input selector with 8x2 channel analogue

bypass to output selector

•

3x2Vrms stereo output selector

Audio performance

The WM8593 has an eight stereo input selector which

accepts input levels up to 2Vrms. One stereo input can be

routed to the ADC. All inputs can be routed to an output

selector.

DAC: 100dB SNR typical (‘A’ weighted @ 48kHz)

DAC: -90dB THD typical

ADC: 100dB SNR typical (‘A’ weighted @ 48kHz)

ADC: -90dB THD typical

The output selector inputs two DAC channels and all

analogue bypass inputs, and outputs three independent

stereo channels at 2Vrms line level. The DAC channels

include independent digital volume control, and all three

output channels include analogue volume control.

•

Independent sampling rate for ADC and DACs

Independent sampling rate for DAC1 and DAC2

DACs sampling frequency 32kHz – 192kHz

ADC sampling frequency 32kHz – 96kHz

DAC digital volume control +12dB to -100dB in 0.5dB

steps

The WM8593 is ideal for audio applications requiring high

performance and flexible routing options, including flat panel

digital TV and DVD recorder.

•

ADC analogue volume control from +30dB to -97dB in

0.5dB steps

The WM8593 supports up to 2Vrms analogue inputs, 2Vrms

outputs, with sample rates from 32kHz to 192kHz on the

DACs, and 32kHz to 96kHz on the ADC.

Output analogue volume control +6dB to -74dB in 0.5dB

steps with zero cross or soft ramp to prevent pops and

clicks

The device is controlled via a serial interface with support

for 2-wire and 3-wire control with readback. Control of mute,

powerdown and reset can also be achieved by pin selection.

•

Headphone drive capability on one stereo output with jack

detect

Digital multiplexer to interface to multiple digital sources –

DSP, HDMI, memory card

The WM8593 is available in a 64-lead TQFP package.

2-wire and 3-wire serial control interface with readback and

hardware reset, mute and powerdown pins

•

Independent master or slave clocking modes

Programmable format audio data interface modes

I2S, LJ, RJ, DSP

•

3.3V / 9V Analogue, 3.3V Digital Supply Operation

64-lead TQFP package

APPLICATIONS

•

Digital Flat Panel TV

DVD-RW

Set Top Boxes

WOLFSON MICROELECTRONICS plc

Product Preview, January 2007, Rev 1.0

To receive regular email updates, sign up at http://www.wolfsonmicro.com/enews/

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中文翻译

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与WM8593相关器件

型号	品牌	获取价格	描述	数据表
WM8593_07	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC
WM8593SEFT/V	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC
WM8594	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC
WM8594_07	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC
WM8594SEFT/RV	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC
WM8594SEFT/V	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC
WM8599	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC
WM8599_06	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC
WM8599SEFT/RV	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC
WM8599SEFT/V	WOLFSON	获取价格	24-bit 192kHz 2Vrms Multi-Channel CODEC

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