CS4205集成电路（IC）的编解码器规格书PDF中文资料

CS4205属于集成电路（IC）的编解码器。由凌云逻辑制造生产的CS4205编解码器编解码器是用于通过压缩和解压缩来转换数据的半导体器件。数据压缩可提高传输速度并减少存储空间。某些编解码器提供高达 32 位的分辨率，并且分别提供多达 6 个或 8 个模数转换器和数模转换器。除三角积分调制外，还有 I2C、I2S、SPI、串行、HDA、S/DIF、PCM、USB、AC'97 和 SLIMbus 数据接口。

描述 Description

The CS4205 is an AC ’97 2.1 compliant stereo audio codec designed for PC multimedia systems. It uses industry leading CrystalClear® delta-sigma and mixed signal technology. The CS405 is the first Cirrus AC ’97 audio codec to feature digital centric mixing and digital effects. This advanced technology and these features are designed to help enable the design of PC 99 and PC 2001 compliant high-quality audio systems for desktop, portable, and entertainment PCs.

特性 Features

● Integrated Asynchronous I2S Input Port

(ZV Port)

● Integrated High-Performance Microphone

Pre-Amplifier

● Integrated Digital Effects Processing for Bass

and Treble Response

● Digital Docking Including an I2S Output, 3

Synchronous I2S Inputs

● Performance Oriented Digital Mixer

● SRS 3D Stereo Enhancement

● On-chip PLL for use with External Clock

Sources

● Dedicated Microphone Analog-to-Digital

Converter

● Sample Rate Converters

● S/PDIF Digital Audio Output

● AC ’97 2.1 Compliant

● PC Beep Bypass

● 20-bit Stereo Digital-to-Analog Converters

● 18-bit Stereo Analog-to-Digital Converters

● Three Analog Line-level Stereo Inputs for

LINE IN, VIDEO, and AUX

● High Quality Pseudo-Differential CD Input

● Extensive Power Management Support

● Meets or Exceeds the Microsoft® PC 99 and

PC 2001 Audio Performance Requirements