Description
www.DataSheet4U.com CMI 9739 Integrated Multi-channel AC’97 CMI9739/CMI9739A Six Channel Audio Codec Specifications Preliminary .
and Overview
Universality CMI9739 is a 6CH AC97 CODEC, applicable for major MB chipsets of Intel, VIA, Ali, and SIS.
Features
* Intel AC’97(Rev 2.2) compatible, meeting Microsoft’s PC2001 requirements
* Built-in earphone buffer and internal PLL, the latter saving additional crystal.
* Earphone buffer, optional on HP_OUT pins(9739) or LINE_HP_OUT pins(9739A).
* Line-in/rear out share the sa
Applications
* CD/DVD：analog CD/DVD-ROM Redbook audio with internal connections to Codec mixer
* Mono microphone：Desktop or headset mic with programmable boost and gain
* Speakerphone：System mic & speakers for telephony, DSVD, and video conferencing.
* Stereo line in：Analog external line level sourc
