tigersharc and blackfin
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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. - PowerPoint PPT PresentationTRANSCRIPT
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TigerSHARC and Blackfin
Different Applications
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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
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TigerSHARC
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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)
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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
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Blackfin (ADSP-BF52x)
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Blackfin (ADSP-BF52x)
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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
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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
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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
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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
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Analog Devices
Blackfin TigerSHARC
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Blackfin Application
VOIP Multimedia applications Accessories Networked audio Industrial control systems Instrumentation Imaging
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Gemei Portable Media Player
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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
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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
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TigerSHARC Application
Video & Communication markets Broadband Wireless Industrial instrumentation Military & Medical applications
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Arturia: Synthesizer
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Arturia: Synthesizer
Takes advantage of SIMD operation Large I/O memory bus Performance/cost Larger memory than competitors Used link ports
Xilinx FPGA TigerSHARC
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Conclusion - Blackfin
Low Cost High performance (Blackfin standard) Power Management Integration of both processor and micro-
controller DRM capability Peripheral Ease of development
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Conclusion - TigerSHARC
Low cost (performance/cost) High performance (processing capability) Large system bus and I/O Ease of development
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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