MP3 FLASH PLAYER SOLUTION A P P L I C AT I O N B R I E F SigmaTel, as the worldwide market leader for portable digital audio technologies, enables companies to bring to market unique flash based MP3 players through patented semiconductor and software solutions. SigmaTel’s integration and support allows customers to develop devices with the longest battery life, smallest form factors, fastest time-to-market, and lowest system design costs in the market. SigmaTel provides OEMs and ODMs with the industry’s most highly integrated solutions that integrate all of the essential elements for MP3 flash based players: Full Speed and High Speed USB, flash interface, system level DC-DC converter, battery charge circuitry, DAC and headphone amp, ADC for voice record and MP3 encode, LED and LCD interface, and an FM Tuner interface and control. With an integrated firmware controlled DC-DC converter, SigmaTel’s audio decoder solutions are optimized for lower power consumption. In addition, SigmaTel-based MP3 flash players can power from USB, when connected to a PC, providing additional battery conservation. Besides offering an integrated single-chip solution, SigmaTel provides the industry’s most complete software development kit (SDK). Features supported in the SDK include: audio codecs, file system management, user interface, host applications, and digital rights management. With support for MP3 and WMA decode and MP3 encode, JPEG, and multiple Digital Rights Management protocols such as Portable Device Digital Rights Management (PDDRM) and Windows Media® Digital Rights Management 10 (WMDRM 10), customers can develop a broad range of feature rich solutions addressing a variety of different market needs. FEATURES FOR: STMP3502, 3503, 3505, 3506, 3510, 3520, 3550, 3560 MP3 and WMA Decode —Field upgradeable to other digital music formats Digital Rights Management (DRM) —Portable Device Digital Rights Management (PDDRM) —Windows Media Digital Rights Management 10 (WMDRM 10) MP3 Encode —Voice, FM, or Line-in recording Battery level detection using Low Resolution Analog to Digital Converter (LRADC) GPIO and button I/O controls LED/LCD Driver FM tuner input and control support Volume control on record and playback Voice record in ADPCM format Full analog mixer configuration On-chip read-only unique ID for Digital Rights Management (DRM) <0.05% THD headphone driver, including anti-pop Flexible Memory Interface —SLC or MLC NAND Flash —SmartMedia —MMC —Secure Digital —CompactFlash —Multiple NAND flash can be concatenated together to represent a single device Flexible, efficient on-chip DC-DC converter —Energy saving dynamic power management Flexible battery configuration —Up to 50 hours of operation on a single AA battery —1xAAA, 2xAA, 2xAAA, Li-lon* and short-circuit protection High performance 18-bit ∑∆ technology Line-in to Line-out SNR >94 dB typical Windows® and Macintosh® USB Mass Storage Class support Upgradeable firmware Bass and Treble control; configurable multiple band control Graphical EQ Subdirectory Support Playlist Support 2xAA, 2xAAA and Li-Ion configurations require 144-pin package. Li-Ion is supported with 100-pin package but several external components are required. MPEG Layer 3 audio coding technology licensed from Fraunhofer IIS and THOMSON multimedia. WMA audio coding technology includes technology owned by Microsoft Licensing, Inc. and cannot be distributed without a license from Microsoft Licensing, Inc.. Windows Media and WMA are trademarks, or registered trademarks of Microsoft Corporation in the United States and/or other countries. MP3 FLASH PLAYER SOLUTION A P P L I C AT I O N B R I E F PRODUCT FEATURES FEATURES STMP3502 STMP3503 STMP3505/3506 STMP3510/3520 STMP3550/3560 Battery life 25 25 50 50 50 2.0 Full Speed 2.0 Full Speed 2.0 Full Speed 2.0 Hi-Speed 2.0 Hi-Speed USB ✔ Integrated Battery Recharge Supported battery types 1xAA, 1xAAA 1xAA, 1xAAA 1xAA, 1xAAA, Li-Ion, 1xAA, 1xAAA, 1xAA, 1xAAA, 2xAA, 2xAAA* Li-Ion, 2xAA, Li-Ion, 2xAA, 2xAAA* 2xAAA* STMP3506 only STMP3520 only STMP3560 only 100-pin TQFP 100-pin TQFP, 100-pin TQFP, 144-pin BGA 144-pin BGA 144-pin BGA MP3 Encode Packages 100-pin TQFP LED/LCD 100-pin TQFP LED/LCD LED/LCD LED/LCD LED/LCD LED/LCD FM-in/Line-in and FM Control ✔ ✔ ✔ ✔ ✔ Graphical EQ ✔ ✔ ✔ ✔ ✔ Subdirectory support ✔ ✔ ✔ ✔ ✔ Playlist support ✔ ✔ ✔ ✔ ✔ Integrated RTC ✔ ✔ ✔ Remote Control using LRADC ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ ✔ PDDRM WMDRM 10/MTP *2xAA, 2xAAA and Li-Ion is supported with 100-pin package. Li-Ion is supported with 100-pin package but several external components are required. I2C Peripherals Memory Bus Peripheral Bus Filter & ECC engines FM In FM Radio STMP35xx Headphone Amplifier I2S & CD Synchronization Interface I/O Pin Multiplexer MMC/SD Card Interrupt Control, Timers, Bit Manipulation Unit, Trace Debug Unit USB 2.0 Device Hard Drive LED/LCD Buttons/ Switches z. Backlight USB PHY (HS & FS) Mic In IDE Interface Microphone Line In USB High Speed USB Full Speed Amp GPIO Interface Pulse Width SPI Interface DAC 24-bit DSP I2C Interface SmartMedia CompactFlash NOR Flash NAND Flash MLC Flash Flash/IDE Interface SDRAM SDRAM Interface Cap-less Direct Drive ADC Temperature On-Chip ROM 16K x 24bits On-Chip ROM 90K x 24bits Low Resolution ADC x3 Battery Charger DCDC Converter Rechargable Battery RTC, ALARM, PLL, XTAL 5V Input Crystal www.sigmatel.com — tel: (512) 381-3700 May 25, 2005 SigmaTel is a registered trademark of SigmaTel. All other companies and products as they appear are trademarks or registered trademarks of their respective holders. Head phones