ES4810

PRELIMINARY ESS Technology, Inc. www.DataSheet4U.com DESCRIPTION The ES4810 Digital Audio Processor (DAP™3) is an SOC chip designed for Audio Boom-Box and Mini-Combo applications. It integrates a servo controller, RF amplifier, servo DSP, MP3 and WMA decoders, USB 2.0 Driver, 2 channels audio DAC, 2 channels of audio ADC for Karaoke, SD/MS/MMC card reader and MP3 encoder. The ES4810 has the largest feature set and is the most highly integrated and cost-effective solution currently available. The ES4810 provides auxiliary control pins for AM/FM tuner control, LCD driver and system management. The ES4810’s internal RISC processor can be used in place of a microcontroller to provide all system controls and user interface. The ES4810 digital audio processor is available in a 208pin Plastic Quad Flat Pack (PQFP) device package. ES4810 Digital Audio Processor Product Brief FEATURES CD Optical loader with integrated servo controller and RF amplifier. Disc format supports CD-R/RW, CD. File system supports ISO9660, UDF, NTFS, and FAT32. Audio DSP decodes MP3, WMA, AAC, and OGG. Can also encode MP3 and store into USB flash or memory cards. USB 2.0 FS to support USB flash drive for music playback. Digital audio SPDIF In and Out. VDAC for file browsing and management. 2-channel audio DAC, 2-channel ADC. 2-channel PWM supports class D digital amplifiers. SD/MMC/MS card reader interface. Audio equalizer and bass enhancement support. LCD panel control and F...