GENERAL DESCRIPTION
And it also has integrated many peripheral controllers such that it can directly interface to audio codec, flash memory, USB, etc, to minimize PC board area and system cost. Digital Sound Control Digital volume control and stereo channel mixer Digital bass and treble control Low power 2.5V (core) and 3.3V (I/O) Operation, with 5V input tolerance 128-pin LQFP Package FEATURES
Single-chip MPEG Audio Decoder with Voice Recoder /Decoder 48 MIPS 16-bit DSP with internal OM and DM for MPEG audio decoder and DVR function 48 MHz double-frequency W78C58 micro controller with internal 64Kbytes program ROM and 6 Kbytes data RAM I2S and SSI audio codec serial interface SmartMedia, CompactFlash and MMC flash memory interface. Hardware for SmartMedia ECC and MMC CRC generation USB 1.1 full speed interface that support Control, Bulk-In, Bulk-Out and Interrupt-In transfer by hardware or 8051 software 24 GPIO for keypad and system control MPEG 1/2/2.5 Layer3 Decoder ISO/IEC 11172-3...