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引言最近几年,多媒体处理,特别是视频和音频编解码以及数码照相机已经成为手机的常见功能。然而,正当手机对功能需求日益增长的时候,手机生产厂商和OEM设备制造商却面临着不断减少器件数量和降低物料(BOM)成本同时满足严格低功耗要求的压力。他们必须解决这些问题,同时支持在多
INTRODUCTION Multimedia processing, especially video and audio codecs and digital cameras, has become a common feature of handsets in recent years. However, as cell phone demand for functionality continues to grow, handset manufacturers and OEM equipment manufacturers are under pressure to continually reduce device count and bill of materials (BOM) costs while meeting stringent low-power requirements. They have to solve these problems while supporting them