1.2 FEATURES

Process
 Low power 0.13 um CMOS technology
 Core Supply power : 1.10 V ∼ 1.28 V
 IO supply power : 3.3 V ± 10%
 Operating up to 96 MHz

Architecture
 Independent Dual Processor architecture
 32 bit ARM7TDMI™ RISC processor for system control
 32 bit MCS Logic proprietary RISC-DSP processor for audio processing

Package Type
 128 TQFP

Memory
 4-Kbyte Unified Cache SRAM
 2-Kbyte On-chip Data SRAM
 4-Kbyte On-chip general purpose Data SRAM
 Maximum 256-Mbit SDRAM interface with 16-bit data width
 Maximum 32-Mbit parallel NVRAM interface with 16-bit data width

GPIO
 128 TQFP : 36 GPIOs
 Extra external memory interface function

Interrupt
 31 programmable interrupt sources

SPI
 2 channel
HUART
 One 2-wire Asynchronous serial interface with IrDA functionality
 One 4-wire high speed Asynchronous serial interface
CUART
 One 2-wire Asynchronous serial interface with IrDA functionality
I2C
 Master / Slave mode operation only
 Baud rate generation for serial clock
I2S
 4 wire audio data interface
Basic Timer & Watchdog Timer
 Three timers with PWM functionality
 One Watchdog timer
General Purpose DMA
 One general purpose DMA control block
A/D Converter
 One 9-bit resolution 8-channel high speed ADC

USB 1.1 Full-speed Host controller
 USB Rev 1.1 compatible, Open HCI Rev 1.0 compatible
 Support for both low speed and full speed USB devices

USB 1.1 Full-speed Device controller
 4 end point, 1152 byte FIFO
 Compliant to USB 1.1 specification
 Support FS(Full Speed, 12Mbps)
 Support Control, Bulk, ISO and Interrupt transfer

Co-processor and Functions
 MPEG 1/2/2.5 layer2 and 3 decoding
 Window Media Audio (WMA V9 compatible) decoding
 Audio decoding of Window Media Video (WMV)
 Advanced System Format (ASF) decoding
 Ogg Vorbis (by Q10) decoding
 High quality MLPCM voice recording
 MPEG 1/2/2.5 layer 3 Real time Encoding
 Window Media Audio (WMA V8) Real time Encoding
 Supports SRS (WOW) sound effect
 Supports software mute/pause/resume/volume
 Digital volume control
 7-band sound / graphic equalizer for MP3, WMA, Ogg and Red book audio CD
 Optional sampling rate conversion to 44.1Khz for off-chip general audio DAC
 Channel mixing or separating for two different audio sources
 Supports time display (normal/FF/FB)
 MEBB(MCS logic Enhanced Bass Boost) sound algorithm
 CD-TEXT decoding in Lead-in area
 High quality ESP sound with high compression rate

Format Decoding
 ID3 tag V1.1, V2.2 , V2.3 extraction
 FAT12, FAT16, FAT32 file type
 ISO9660 CDROM Mode1/Mode2 format
 Joliet decoding both single session and multi session disc
 Joliet Level 3
 UDF V1.02/V1.5/V2.01
 UDF in packet writing format
 Sorting directories and files in name order
 playing list file

1.3 APPLICATIONS
 Portable MP3/WMA/Ogg Player ( Flash or CD type )
 MP3 Juke box
 Car Audio
 Digital audio Encoder/Decoder
 Digital Internet Radio server
 Multimedia Storage Device