CMI9739A Datasheet 6-Channel Audio Codec

Manufacturer: C-Media Electronics

Overview: www.DataSheet4U.com CMI 9739 Integrated Multi-channel AC’97 CMI9739/CMI9739A Six Channel Audio Codec Specifications.

Download the CMI9739A datasheet PDF. This datasheet also includes the CMI9739_C variant, as both parts are published together in a single manufacturer document.

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CMI9739A 6-channel audio codec by C-Media Electronics - Datasheet Preview

Datasheet Details

Part number	CMI9739A
Manufacturer	C-Media Electronics
File Size	2.63 MB
Description	6-Channel Audio Codec
Download	CMI9739A Download (PDF)

General Description

and Overview Universality CMI9739 is a 6CH AC97 CODEC, applicable for major MB chipsets of Intel, VIA, Ali, and SIS.

CMI9739 is ideal for PC2001-compliant desktops, notebooks, and home entertainment PCs where high-quality audio is a must.

6CH Playback The specially-designed 6CH hardware architecture of CMI9739 allows multi-channel south bridge to playback 6CH audio.

Key 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 same jack.
Center/bass share the MIC jack.
Digital S/PDIF IN/OUT support.
48 LQFP package.
CRL 3D: HRTF based DS3D compatible audio engine.
EAX 1.0 & 2.

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