Features Audio Processor Proprietary Digital Signal Processor MP3 and WMA Decoders WAV PCM and ADPCM Decoder/Coder with AGC JPEG decoder Video Animation (MTV up to 16fps) Audio Codec (3) 16-bit Stereo D/A Converters (3) Headphone Amplifier with Analog Volume Control Microphone Pre-Amplifier with Bias Control Single-Chip 16-bit Mono A/D Converter: Microphone or Line Inputs Recording Stereo Lines Input for FM Playback or Mono Recording Digital Audio 3-band EQ and Bass Boost and 3D Sound Effects Graphical EQ Digital Audio DAC Interface Decoder - 2 PCM / I S Format Compatible USB Rev 2.0 Controller Encoder with 7 Endpoints, Multiple Enumeration High Speed Mode (480 Mbps) USB 2.0 Full Speed Mode (12 Mbps) On The Go Full Speed Mode Interface File Management Fat 12, 16, 32 Management Multiple Drive Management: Nand Flash, Card, U-Disk... Multiple Folders and Sub-Folders (user defined) AT85C51SND3B Multiple File Read and Write Playlist and Lyrics Support Data Flow Controller 16-bit Multimedia Bus with 2 DMA Channels for high speed transfer with USB Preliminary Nand Flash Controller Multiple Nand as 1 Drive, Support All Page Size Read up to 10MB/s, Write up to 8MB/s Built-in ECC and Hardware Write Protection MultiMediaCard Controller MultiMediaCard 1-bit / 4-bits Modes (V4 compatible) Secure Digital Card 1-bit / 4-bit Modes Man Machine Interface Glueless Generic LCD Interface Keyboard Interface FM Tuner Input and Control including RDS PSI I80 Slave Interface (EBI Compatible) up to 6Mbytes/s SPI Master and Slave Modes Full Duplex UART with Baud Rate Generator up to 6 Mbit/s (Rx, Tx, RTS, CTS) Control Processor Enhanced 8-bit MCU C51 Core (F = 24 MHz) MAX 64K Bytes of Internal RAM for application code and data Boot ROM Memory: Secured Nand Flash Boot Strap (standard), USB Boot Loader Two 16-bit Timers/Counters: Hardware Watchdog Timer In-System and In-Application Programming Power Management (4) 1.8V 40 mA Single AAA or AA Battery Powered Direct USB V Supply BUS 3V or 1.8V - 50 mA Regulator Output Battery Voltage Monitoring Power-on Reset, Idle, Power-Down, Power-Off Modes Software Programmable MCU Clock Operating Conditions 7632DMP301/07 (4) Supply 1.8V to 5V for all Product range, plus 0.9V to 1.8V 1 25 mA Typical Operating at 25C (estimation to be confirmed) Temperature Range: -40C to +85C Packages LQFP100, BGA100, Dice Notes: 1. See Ordering Information 2. AT85C51SND3B1 & AT85C51SND3B2 only 3. AT85C51SND3B2 only Description Digital Music Players, Mobile Phones need ready to use low-cost solutions for very fast time to market. The AT85C51SND3B with associated firmware embeds in a single chip all features, hardware and software, for Digital Music Players, Mobile Phones and Industrial or Toys applications: MP3 decoder, WMA decoder, Display interface, serial interface, parallel interface, USB high speed and USB host. Close to a plug and play solution for most applications, the AT85C51SND3B drastically reduces system development for the best time to market. The AT85C51SND3B handles full file system management with Nand Flash and Flash Cards, including full detection and operation of a thumb drive. The AT85C51SND3Bx is used either as a master con- troller, or as a slave controller interfacing easily with most of the base-band or host processors available on the market. The AT85C51SND3B includes Power Management with: 5V USB V direct supply, BUS 2.7V to 3.6V supply, 1.8V supply or alkaline battery supply (0.9V to 1.8V). External Nand Flash or Flash Card can be supplied by the AT85C51SND3B at 1.8V or 3V. The AT85C51SND3B supports many applications including: mobile phones, music play- ers, portable navigation, car audio, music in shopping centers, applications including MMC/SD Flash Cards in Industrial applications. To facilitate custom applications with the AT85C51SND3B, a development kit AT85DVK-07 and a reference design AT85RFD-07 are available with hardware and firmware database. 2 AT85C51SND3B 7632DMP301/07