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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.

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tigersharc and blackfin

TigerSHARC and Blackfin

Different Applications

introduction
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 specifications
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)
tigersharc specifications1
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
blackfin specifications
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
blackfin specifications memory
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
blackfin peripherals
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
blackfin peripherals1
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
blackfin application
Blackfin Application
  • VOIP
  • Multimedia applications
  • Accessories
  • Networked audio
  • Industrial control systems
  • Instrumentation
  • Imaging
gemei portable media player1
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
gemei portable media player2
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
tigersharc application
TigerSHARC Application
  • Video & Communication markets
  • Broadband Wireless
  • Industrial instrumentation
  • Military & Medical applications
arturia synthesizer1
Arturia: Synthesizer
  • Takes advantage of SIMD operation
  • Large I/O memory bus
  • Performance/cost
  • Larger memory than competitors
  • Used link ports
    • Xilinx FPGA
    • TigerSHARC
conclusion blackfin
Conclusion - Blackfin
  • Low Cost
  • High performance (Blackfin standard)
  • Power Management
  • Integration of both processor and micro-controller
  • DRM capability
  • Peripheral
  • Ease of development
conclusion tigersharc
Conclusion - TigerSHARC
  • Low cost (performance/cost)
  • High performance (processing capability)
  • Large system bus and I/O
  • Ease of development
references
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
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