AD1885

过期

AC'97 SoundMAX® Codec

数据手册 (Rev. 0) 产品选型表
产品技术资料帮助

ADI公司所提供的资料均视为准确、可靠。但本公司不为用户在应用过程中侵犯任何专利权或第三方权利承担任何责任。技术指标的修改不再另行通知。本公司既没有含蓄的允许，也不允许借用ADI公司的专利或专利权的名义。本文出现的商标和注册商标所有权分别属于相应的公司。
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概述

  • Full Duplex Variable Sample Rates from 7040 Hz to 48 kHz with 1 Hz Resolution
  • Up to Three Codecs Can Be Chained on a Single 5-Wire Interface
  • Jack Sense Pins Provide Automatic Output Switching
  • Extended 6-Bit Master Volume Control
  • Software-Enabled VREFOUT Output for Microphones and External Power Amp
  • Extended 6-Bit Headphone Volume Control
  • Digital Audio Mixer Mode
  • Phat™ Stereo 3D Stereo Enhancement
  • Split Power Supplies (3.3 V Digital/5 V Analog)
  • Mobile Low-Power Mixer Mode

Analog Devices' AD1885 AC'97 SoundMAX® Codec provides stereo analog I/O on PC motherboard and peripheral devices, as part of the signal chain for delivery of high quality audio to PC-connected speakers, headphones, and microphone devices. AD1885 includes high-fidelity analog/digital, digital/analog, and sample rate converters, as well as power amplifier and programmable gain blocks.

AD1885 and SoundMAX® v2.0
The AD1885 stereo CODEC is an integral part of SoundMAX® v2.0 motherboard sound system. SoundMAX v2.0 consists of the AD1885 analog CODEC and companion Windows software drivers that take advantage of today's Intel® Pentium III and Celeron processors to implement audio synthesis and 3D effects processing. SoundMAX® v2.0, along with technology from partners Sensaura and Staccato Systems, delivers more realistic audio for Internet, voice recognition, and 3D gaming application to the complete spectrum of PCs.

SoundMAX® is a trademark of Analog Devices, Inc.
Update: 01/2000

AD1885
AC'97 SoundMAX® Codec
151265433AD1885-fbl
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数据手册 1

应用笔记 2

技术文章 1

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