1 / 22

TigerSHARC and Blackfin

TigerSHARC and Blackfin. Different Applications. Introduction. Quick overview of TigerSHARC Quick overview of Blackfin low power processor Case Study: Blackfin Gemei Portable Media Player Case Study: TigerSHARC Arturia: Synthesizer Conclusion. TigerSHARC. TigerSHARC Specifications.

sharis
Download Presentation

TigerSHARC and Blackfin

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. TigerSHARC and Blackfin Different Applications

  2. Introduction • Quick overview of TigerSHARC • Quick overview of Blackfin low power processor • Case Study: Blackfin • Gemei Portable Media Player • Case Study: TigerSHARC • Arturia: Synthesizer • Conclusion

  3. TigerSHARC

  4. TigerSHARC Specifications • Up to 600MHz (1.67 ns instruction cycle rate) • 24M bits of internal—on-chip—DRAM memory • 2 computation blocks • ALU • multiplier • Shifter • register file • communications logic unit (CLU)

  5. TigerSHARC specifications • 2 integer ALUs • Integrated I/O • 14-channel DMA controller external port • 4 link ports • SDRAM controller • programmable flag pins • two timers, and timer expired pin • JTAG test port • Single-precision IEEE 32-bit • Extended-precision 40-bit floating-point data formats • 8, 16, 32, and 64-bit fixed-point data formats

  6. Blackfin (ADSP-BF52x)

  7. Blackfin (ADSP-BF52x)

  8. Blackfin Specifications • Up to 600MHz • 2 16-bit MACs • 2 40-bit ALUs • 4 8-bit video ALUs • 40-bit shifter • 1.8V, 2.5V, or 3.3V I/O operation

  9. Blackfin Specifications (Memory) • 132K bytes of total on-chip memory: • 48K bytes of instruction SRAM • 16K bytes of instruction SRAM/cache • 32K bytes of data SRAM • 32K bytes of data SRAM/cache • 4K bytes of scratchpad SRAM • External memory controller • Nand flash controller • Flexible booting options • One-time programmable memory for security • Two dual-channel memory DMA controllers • Memory management unit providing memory protection

  10. Blackfin Peripherals • USB 2.0 high speed • 10/100 Ethernet • Parallel peripheral interface (PPI) & Serial peripheral interface (SPI) • Host DMA port • 2 dual-channel, full-duplex synchronous serial ports (SPORTs) • 12 peripheral DMAs • Event handler with 54 interrupt inputs • 54 independent interrupt inputs

  11. Blackfin Peripherals • 2 UARTs, Two-wire interface (TWI) controller • Eight 32-bit timers/counters • 32-bit up/down counter with rotary support • Real-time clock (RTC) and watchdog timer • 32-bit core timer • 48 general-purpose I/Os • NAND flash controller • JTAG interface • On-chip PLL capable of 0.5 to 64_ frequency multiplication

  12. Blackfin TigerSHARC Analog Devices

  13. Blackfin Application • VOIP • Multimedia applications • Accessories • Networked audio • Industrial control systems • Instrumentation • Imaging

  14. Gemei Portable Media Player

  15. Gemei Portable Media Player • Low Cost Processor • Developed entirely on software • New features • FLAC Audio format • Sound Effects • Gaming • Combination of micro-controller and signal processor

  16. Gemei Portable Media Player • Battery Life (1600mAh battery) • 25 hours audio • 7 hours video • Dynamic Power Management • Peripherals • SPORT  Audio codec & FM radio • PPI  LCD and Video in • SPI  NOR Flash

  17. TigerSHARC Application • Video & Communication markets • Broadband Wireless • Industrial instrumentation • Military & Medical applications

  18. Arturia: Synthesizer

  19. Arturia: Synthesizer • Takes advantage of SIMD operation • Large I/O memory bus • Performance/cost • Larger memory than competitors • Used link ports • Xilinx FPGA • TigerSHARC

  20. Conclusion - Blackfin • Low Cost • High performance (Blackfin standard) • Power Management • Integration of both processor and micro-controller • DRM capability • Peripheral • Ease of development

  21. Conclusion - TigerSHARC • Low cost (performance/cost) • High performance (processing capability) • Large system bus and I/O • Ease of development

  22. References • [1] Analog Devices, “Blackfin Embedded Processor ADSP-BF522/525/527,” February 2007, http://www.analog.com/UploadedFiles/Data_Sheets/ADSP-BF522_BF525_BF527.pdf • [2] Analog Devices, “TigerSharc Embedded Processor ADSP-TS201S,” December 2006, http://www.analog.com/processors/EP_DSP_Sel_Guide_2007_Web.pdf • [3] Analog Devices, “Embedded Processor and DSP Selection Guide 2007 Edition,” 2007, http://www.analog.com/processors/EP_DSP_Sel_Guide_2007_Web.pdf • [4] Electronic Specifier, “Analog Devices’ Blackfin combines processing power, security and ease-of-programming to deliver live video to mobile phones”, August, 2006, http://www.electronicspecifier.com/Wireless-and-Portable/Analog-Devices-Blackfin-combines-processing-power-security-and-easeofprogramming-to-deliver-live-video-to-mobile-phones.asp • [5] EETimes,“Blackfin DSP picked for mobile- TV play”, March, 2007 http://www.eetimes.eu/germany/197802042;jsessionid=S1PS102F5QMDMQSNDLPSKHSCJUNN2JVN?pgno=2 • [6] Analog Devices, “Gemei’s Powerful New Portable Media Player is Driven by Blackfin”,http://www.analog.com/processors/blackfin/overview/customerStories/gemei/gemeiIndex.html • [7] Analog Devices, “Roku’s Networked Music Player Streams Digital Music from PC to Stereo System via Blackfin”, http://www.analog.com/processors/blackfin/overview/customerStories/roku/rokuIndex.html • [8] Analog Devices, “Fractal Audio’s Real-time Guitar Pre-amp is Routable and Progarmmable with TigerSHARC”, http://www.analog.com/processors/tigersharc/overview/customerstories/fractalAudio/fractalAudioIndex.html • [9] Analog Devices, “Arturia: Musicians “Blown Away” by TigerSHARC-based Synthesizer”, http://www.analog.com/processors/tigersharc/overview/customerstories/arturia/arturiaIndex.html • [10] DSP Design Line, “New Blackfin touts ultra-low power, security features”, March 2007,http://www.dspdesignline.com/showArticle.jhtml?printableArticle=true&articleId=198000163

More Related