ES6425

ESS Technology, Inc. DESCRIPTION The ES6425 Digital Media Processor 2 (DMP2) is a high performance single-chip audio/video decoder for a wide series of applications such as networked or nonnetworked/flash memory media players. This second generation of Digital Media Processor has an enhanced performance engine to decode MPEG-4 video at D1 resolution with state-of-the-art progressive scan NTSC/PAL video encoder for brilliant and sharp, flickerfree output to the video display. At the heart of the ES6425 is the ESS proprietary Programmable Multimedia Processor core consisting of 32-bit RISC and 64-bit DSP processors that enable simultaneous parallel execution of system commands and specialized multimedia decoding tasks. The ES6425 includes a memory controller which interfaces to 8-bit or 16-bit DRAM with up to 128-Mb capacity. The ES6425 performs video processing to provide highresolution display of MPEG-1, MPEG-2, and MPEG-4 videos and JPEG photos. The integrated NTSC/PAL TVencoder provides composite, S-video, and YUV outputs. The ES6425 includes an On-Screen-Display (OSD) controller to provide a user friendly setup menu to enable or modify the various audio decoding and video display features. A CCIR656/601 digital video output port is also present. The ES6425 also performs audio processing for Wave, MP3, AAC, Dolby Digital, and WMA playback along with a 7-band graphic equalizer. The ES6425 has a multichannel audio serial port compliant to I 2 S format for interfacing to an e...