3D Mobile Sound Processor with stereo audio amplifier

3D Mobile Sound Processor with stereo audio amplifier Description

FeaturesThe 3S-MS210M is a 3D enhancement device with stereo power amplifiers for mobile applications. This device has two built-in speaker amplifiers and nbsp;a 3D sound processor nbsp;using 3S Around Sound technique. It can be applied to any sound source such the established bell contents (16- 40- 64-poly) stereo midi MP3 and any other audio content. The 3D sound processor supports two kinds of mode narrow space speakers (NS mode) and wide space speakers (WS mode). For generating 3D sound 3S-MS210M has no additional processing hardware device or software algorithm. Furthermore 3S-MS210M can be placed between an audio source generator and speakers with just a minor change of application board and can be adopted to any portable devices currently on the market.3S-MS210Ms dual bridge-connected audio power amplifiers will drive over 500mW to an 8W load with less than 1.0% THD+N under 4.2V battery voltage. In addition the headphone mode control allows the amplifiers to operate in single-ended mode which can be used to drive stereo headphones.3S-MS210M is specifically designed to provide high quality output with high power even with such a small package of 4x4mm2 MLF(QFN) while requiring minimal external components. It also includes a mode control switch for surround function and a shutdown mode to maximize power saving. 3S-MS210M is suitable for cellular phones PDA portable PCs portable games and any mobile devices that need stereo audio and 3D surround effect.SpecificationsOperating voltage 2.5 to 5.0VBuilt in stereo power amplifierOutput power 520mW x 2CHNo additional processing for 3D surround effectHeadphone functionInternal mode control switchCMOS technologyPackage outline