The Austrian microelectronics introduces the new media player IC AS3536
The Austrian microelectronics was announced a few days ago, introduced the new media player series IC which adopted innovative IP, blank remedying multimedia player and family's amusement Apparatus audio frequency and video and experiencing.
Austria a little electronic AS3536 is a multimedia player system of innovation, its core, on the basis of the engine of audio frequency and video with back processor that is developed newly, as the coprocessor with ARM CPU of 400MHz ability. This IC also includes power management of the system level, high-quality audio frequency coder-decoder and battery charging function. The power consumption of system level includes the conversion loss of the power, accessible NAND flashing memory, DRAM memorizer, use the application software running to input the audio frequency broadcast into the earphone. AS3535 is a more low-cost derived product, can broadcast the file of audio frequency and video up to WQVGA definition with 60mW systematic power, 60mW is nowadays level that most music file video players are required.
To porable equipment, it is essential to realize the minimum power consumption under the standby mode. The whole static behavior of AS3536 design and not low to leak technology, help, keep relevant information with 1.4mW only, or utilize 512KB dashpot on slice ' The screen in a poor light is closed) Break the display unit with 4mW.
Adopt the decompression of the related executable most popular compressed audio frequency form of audio frequency engine of the whole hard dollar and broadcast, such as MP3, WMA and AAC, the power consumption that there is no CPU while supporting is extremely low. The processor has adopted the asynchronous sampling rate converter (ASRC) close to the transparent tone quality after the audio frequency ,It is that one limits the multiple channel Mixer of the function and 10 sections of figures equalizer, support 24 high definition audio frequency of dynamic range 192KHz sampling rate to deal with. Three sets of I2S can control the stereoscopic acoustic enclosure, bass big gun, earphone or line output to output independently, also can export and use as the audio frequency of multiple channel. AS3536 audio frequency subsystem also includes the stereosound PDM digital microphone is imported, reachable to meet all audio frequency requirements for the multimedia player of new generation.
The video engine that the whole hardware carries out can decompress and broadcast H.264/AVC, MPEG4, H.263, WMV9/VC-1 and Sorenson Spark much normal video frequency, the definition can exceed DVD broadcaster (D1 video) . The decompression speed of JPEG picture is 16M picture element per second. WMV9 in support of advanced main class, can store the DVD film of the same quality with magnitude of less than original files 1/6. The processor includes the upper and lower video zooming, rotate, cut out, screen cutting apart, such functions of strengthening GUI result as picture in picture, alpha mix after the video. The unique ability to broadcast Sorenson Spark video that Adobe Flash supports contributes to to broadcast and prevail the contents of websites with very low power consumption, such as YouTube and Google video.
AS3536 can direct connection adopt 4/8/16 persons of the intersection of hardware and a new generation's portable and embedded flashing memory most of ECC, such as MLC NAND Flash, iNAND, LBA NAND, moviNAND, oneNAND and portable storage card form, such as SD2.0, MMC +, CE-ATA, MS PRO and CF. The ripe Software Suite of completion that the three generations of market of multimedia player support products is offered for AS3536 and supplemented too. This SDK has already tested strictly that canonial that can download the authentication of the content through Windows Vista.
The senior market director Roberto Simmarano of banking department of little Communication of electronics corporation of Austria shows: " Utilize Austria a little electronic AS3536, the walkie multimedia player and moving the teleset and can be duplicated and marked the clear video content now, will not sacrifice the battery power consumption. Very popular at present to listen to the music with walkie amusement apparatus, because its excellent one can't harm the audio frequency ability of high definition, AS3536 can bring the unparalleled experience as high-quality family A/V apparatus, reproduction time increased triple compared with Off-The-Shelf multimedia apparatus. "
AS3536 has already been supplied now, has adopted 10x10mm CTBGA 244 welded balls to capsulate, the interval of welded ball is 0.5mm. Lower cost derived product AS3535 supports to be up to the video of WQVGA definition and CPU clock rate of 266MHz. Two the intersection of device and Evaluation Board and consult the kit, appear on the market.