ES4810SAA

PRELIMINARY ESS Technology, Inc. DESCRIPTION The ES4810SAA Digital Audio Processor (DAP™3) is an SOC chip designed for automotive audio applications. It integrates a se rvo c ontroller, RF amp lifier, s ervo DSP, MP3 a nd W MA de coders, U SB 2.0 Dr iver, 2 c hannels audio DA C, 2 channels of audio A DC for Karaoke, SD/MS/MMC card reader and MP3 encoder. The ES4810 has the largest feature set and is t he most h ighly integrated and cost-effective solution currently available. The ES4810 pr ovides 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 Low-profile Quad Flat Pack (LQFP) package with leadfree leads. T he silicon is qual ified f or an ex tended te mper at ur e range of –40 t o 85 ° C for aut omotiv e applications. ES4810SAA 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 sup ports ISO9660, UDF, NTFS, and FAT32. Audio DSP decodes MP3, WMA, AAC, and OGG. Can also encode MP3 and store into U SB flash or m emory cards. USB 2.0 FS to support USB flash drive for music playback. Digital audio SP DIF In and Out. VDAC for file browsing and management. 2-channel audio D AC, 2-channel ADC. 2-channel PWM supports clas...