AD1987数据手册集成电路（IC）的编解码器规格书PDF

描述 Description

The AD1987 audio CODEC and SoundMAX software provide superior HD Audio quality that exceeds Vista Premium performance. The AD1987 has 8 DACs and 4 ADCs, 3 stereo headphone ports, C/LFE swapping, digital and analog PCBeep and S/PDIF, making AD1987 the right choice for desktop PCs where performance is the primary consideration.

The jack retasking feature supports various configurations including platforms for 7.1 on 5 jacks, 5.1 on 3 jacks and front panel jack retasking.

特性 Features

• Superior audio sound quality from Sonic Focus' audio enhancement technologies. By adjusting a set of user controls, the audio quality of solo vocals, instruments and bass can be significantly improved.

• Improved VOIP and speech recognition experience with microphone noise reduction, beam forming, and echo cancellation technologies

• Realistic gaming experience with licensed EAX 1.0 and 2.0 from Creative Technology Ltd



• Supports 7.1 and 5.1 + Independent Headphones configurations

• Analog mixer supports recording and playback of signals from multiple sources

• Drivers for W2K, W2K3, WINXP, Vista, and Linux (from ALSA); WHQL pre-qualified

• Analog and Digital PC Beep

简介

AD1987属于集成电路（IC）的编解码器。由制造生产的AD1987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。