1. 19/2003SigmaTel Confidential 1 D-Major TM Audio Decoder Product Overview

2. 29/2003SigmaTel Confidential 144-pin BGA 100-pin TQFP 1,2XAA, 1,2XAAA, LiIon batteries 144-pin BGA 100-pin TQFP 1,2XAA, 1,2XAAA, LiIon batteries 144-pin BGA 144-pin TQFP WMA, WMA w/DRM MP3 WMA, WMA w/DRM D-Major™ IC Selector Guide SAMPLING SEP PRODUCTION DEC 35 Hour Battery Life Multiple LEDs MP3 STMP1342 Voice Record 144-pin BGA 100-pin TQFP 35 Hour Battery Life Multiple LEDs Segment LCD Character LCD Graphical LCD STMP3410 STMP3420 FM Tuner Voice Record WMA, WMA w/DRM MP3 ~50 Hour Battery Life Multiple LEDs Segment LCD Character LCD Graphical LCD STMP3510 STMP3520 FM Tuner Voice Record Hi-Speed USB NOW 100-pin TQFP 15 – 20 Hour Battery Life Multiple LEDs MP3 STMP3300 FM Tuner USB Mass Storage NOW 1XAA, 1XAAA batteries 1,2XAA, 1,2XAAA, LiIon batteries Battery Charging WMA, WMA w/DRM MP3 ~50 Hour Battery Life Multiple LEDs Segment LCD Character LCD Graphical LCD STMP3550 STMP3560 FM Tuner Voice Record Hi-Speed USB USB Mass Storage 100-pin TQFP 15 – 20 Hour Battery Life Multiple LEDs Segment LCD Character LCD Graphical LCD MP3 STMP3400 FM Tuner Voice Record SDK 2.5/3.0

3. 39/2003SigmaTel Confidential STMP35xx Product Family  3 rd generation SigmaTel audio decoder  Integrated Hi-Speed USB  Longer battery life than previous SigmaTel audio decoders  Integrated battery charger  Integrated external components to further lower overall BOM  Easy upgrade from the STMP34xx product family

4. 49/2003SigmaTel Confidential SigmaTel Advantage Competitors (<=20 hrs)  Lower Overall BOM  Integration and longest battery life STMP34xx (35 hrs) STMP35xx (50 hrs) Decoder & USB DCDC Converter Codec with Headphone Amp Memory for program or data storage RTCBattery Charger Decoder, USB, Codec with Headphone Amp, DCDC Converter, RTC, Memory for program and data storage Battery Charger Decoder, Hi-Speed USB, Codec with Headphone Amp, DCDC Converter, RTC, Memory for program and data storage, Battery Charger

5. 59/2003SigmaTel Confidential SigmaTel STMP35xx Block Diagram

6. 69/2003SigmaTel Confidential STMP35xx Product Family  Four products  STMP3510/3520  STMP3550/3560  All products available in 100-pin QFP and 144-pin BGA

7. 79/2003SigmaTel Confidential STMP35xx Product Family  Target applications  Flash disk drive  STMP3510/3520, STMP3550/3560  MP3 flash player  STMP3510/3520, STMP3550/3560  MP3 hard drive player  STMP3550/3560

8. 89/2003SigmaTel Confidential STMP35xx Product Family  STMP3510/3520  ~50 hours battery life  Hi-Speed USB  Support various battery types – 1AA, 1AAA, 2AA, 2AAA, LiIon, NiMH  Flash players - Type 1 and 2 NAND, MMC/SD, MLC  1.8V Type 1 and 2 NAND support  Type 2 NAND support for both 8-bit and 16-bit  STMP3520 = STMP3510 + MP3 Encode  FM_In and Line_In  Voice record

9. 99/2003SigmaTel Confidential STMP3510/3520 BOM Savings  STMP3510/3520 provide the following BOM savings over STMP3410/3420 with the following external components  Hi-Speed USB $3  Headphone DC blocking Capacitors: $.35  EL backlight: $.55  USB Charging circuit: $.40  Total: $4.30

10. 109/2003SigmaTel Confidential STMP35xx Product Family  STMP3550/3560  ~50 hours battery life  Hi-Speed USB  Battery charger  3 rd channel LRADC for battery temperature measurement  SDRAM interface up to 512Mb  Support various battery types – 1AA, 1AAA, 2AA, 2AAA, LiIon, NiMH  Flash players - Type 1 and 2 NAND, MMC/SD, MLC  1.8V Type 1 and 2 NAND support  Type 2 NAND support for both 8-bit and 16-bit  STMP3560 = STMP3550 + MP3 Encode  FM_In and Line_In  Voice record

11. 119/2003SigmaTel Confidential STMP3550/3560 BOM Savings  STMP3550/3560 provide the following BOM savings over STMP3410/3420 with the following external components  Hi-Speed USB $3  Headphone DC blocking Capacitors: $.35  EL backlight: $.55  USB Charging Circuit: $.40  Battery charger: $2.75  Total: $7.05

12. 129/2003SigmaTel Confidential NAND Flash Support on STMP35xx  Expanded number of supported NAND flash  NAND flash sizes from 64Mb to 8Gb  Type 1 and Type 2 8-bit NAND flash  Type 2 16-bit NAND flash  Type 1 and Type 2 3.3V and 1.8V NAND flash  MLC NAND supported with hardware acceleration  Firmware build option on type of NAND support to enable maximum flexibility for manufacturers  Add support for new NAND flash as available  Refer to FAQ on SigmaTel ExtranetFAQ

13. 139/2003SigmaTel Confidential Upgrading to the STMP35xx  Reference designs and documentation on how to upgrade to STMP35xx from STMP34xx are available now  Hardware changes  USB 5V pin change  Remove headphone DC blocking capacitors  Power from USB requires less external circuitry  Battery charger integration requires less external circuitry  PWM integration requires less external circuitry to power an EL backlight  Firmware changes  SDK 2.5/3.0  Binary will be available with samples to show functionality of STMP35xx

14. 149/2003SigmaTel Confidential WMA DRM Mac OS X and 9 Formatter/ iTunes ver. 2 & 4 support Windows Formatter – FAT32 (default) option D-Major™ SDK/Feature Roadmap Type 1 and Type 2 NAND single and multiple chip support, and with MMC/SD SDK 2.42x for STMP3410 & STMP1342 October 2003 September 2003 Multiple Type 2 NAND chip support MMC/SD support with Type 2 NAND SDK 2.41x for STMP3410 & STMP1342 Add support for Hi-Speed USB SDK 2.5x for STMP35xx only November 2003

15. 159/2003SigmaTel Confidential Software to enable on-chip battery charger for STMP35xx Different capacity support with multiple NANDs New software architecture to enhance player performance AAC, Ogg Vorbis, or ATRAC3 MLC support on STMP35xx Expanded UI support IDE support Expanded MP3 Encode MP3Pro D-Major™ SDK/Feature Roadmap Q1 2004 AAC, Ogg Vorbis, or ATRAC3 SDK 3.0x for STMP35xx, STMP3410 & STMP1342 SDK 3.1x for STMP35xx, STMP3410 & STMP1342 Q2 2004 SDRAM support HDD SDK for STMP35xx