Analog Devices 82-003536-01 manual Processor Peripherals and Performance

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Processor Peripherals and Performance

Integration of peripherals continue with serial ports, SPI ports, S/PDIF Tx/Rx, and an 8-channel asynchronous sample rate converter block. The fourth generation SHARC allows data from the serial ports to be directly transferred to external memory by the DMA controller, again preserving internal memory space for code and data. The fourth generation processor also incorporates link ports that allow processor-to-processor communica- tion for data movement. Some fourth generation SHARC processors also integrate real-time clock (RTC) and watchdog timer functionality. In addition, a number of fourth generation processors are also pin compati- ble for use with a single hardware platform.

Each SHARC processor provides unique capabilities, while being code compatible with previous generations of SHARC devices, so legacy code is easily ported to the newer products. Table 1-1, Table 1-2, Table 1-3, Table 1-4, and Table 1-5list key SHARC processor specifications. For more information, view the SHARC processor selection table online at the Analog Devices Web site at:

http://www.analog.com/sharc

Processor Peripherals and Performance

SHARC processors represent a class of devices that combine an extremely capable single-instruction, multiple-data (SIMD) processor engine with features like core timers, general-purpose timers, UARTs, and SPI ports.

In addition to advanced peripherals, SHARC processors use a software programmable, on-chip phase lock loop (PLL) that allows software control during runtime of core and peripheral clock of the SHARC processors.

Performance

Real-time signal processing tasks are I/O and computationally intensive. In addition to high speed math units and single cycle instruction

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Getting Started With SHARC Processors

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Contents Getting Started With Sharc Processors Copyright Information Trademark and Service Mark NoticeDisclaimer Contents Contents Evaluation ProcessSupport Options Contents Index Viii Getting Started With Sharc Processors Preface Manual Contents Supported Sharc Processors PrefaceAnalog Devices Web Site Product InformationVisualDSP++ Online Documentation Technical Library CDProduct Information Introduction to Sharc Processors Sharc Applications What are Sharc Processors?Introduction to Sharc Processors Architecture OverviewSuper Harvard Architecture What are Sharc Processors? Common Architectural Features Four Generations of Sharc Processors DPI Peripherals DAI Peripherals Introduction to Sharc Processors Performance Processor Peripherals and PerformanceADSP-21261 ADSP-21262 ADSP-21266 ADSP-2136x/ADSP-2137x Sharc Processor Specifications ADSP-2146x Sharc Processor Specifications ADSP-2146x Sharc Processor Specifications Cont’d ADSP-2147x Sharc Processor Specifications ADSP-2147x Sharc Processor Specifications Cont’d ADSP-2148x Sharc Processor Specifications Processor Peripherals and Performance Evaluation Process Evaluation Tools Selecting Software Development ToolsVisualDSP++ From Analog Devices Evaluation Process Evaluation Tools Platform and Processor Support Develop High Performance Applications QuicklyLeverage-Proven Application Infrastructure Debug and Tune Your Application With Ease Evaluation Process Integrate Into Your Existing Environment Getting Help and Staying Up to Date Use Third PartiesEvaluation Tools Take a VisualDSP++ Test Drive Analog Devices Tools Product LineSharc Processor Evaluation Kits Cont’d Embedded Processors and DSPsEvaluation Systems Selecting Hardware Development ToolsEvaluation Tools Software Modules EZ-KIT LiteEZ-Board Evaluation Tools ADSP-21489 EZ-KIT Lite From Analog Devices Features Evaluation Tools ADSP-21479 EZ-KIT Lite From Analog Devices Features Evaluation Tools ADSP-21469 EZ-KIT Lite From Analog Devices ADSP-21469 EZ-KIT Lite evaluation system, as shown Evaluation Tools Part Number ADZS-21375-EZLITE Features Evaluation Process Evaluation Tools ADSP-21371 EZ-KIT Lite From Analog Devices Features Evaluation Tools Part Number ADZS-21369-EZLITE Features Evaluation Process Evaluation Tools ADSP-21364 EZ-KIT Lite From Analog Devices Features Evaluation Tools Part Number ADZS-21262-EZLITE Features Evaluation Process Evaluation Tools EZ-Boards Evaluation Process ADSP-21489 EZ-Board From Analog Devices Features Evaluation Process Evaluation Tools ADSP-21479 EZ-Board From Analog Devices Features Evaluation Tools Evaluation Process ADSP-21469 EZ-Board From Analog Devices Features Evaluation Process Evaluation Tools Debug Agent Evaluation Process EZ-Extender Daughter Boards Sharc USB EZ-ExtenderEvaluation Tools Evaluation Process Sharc EZ-Extender Evaluation Tools Evaluation Process Sharc Audio EZ-Extender Evaluation Tools Evaluation Process USB EZ-Extender for Blackfin and Sharc Jtag Emulators Evaluation Process High Performance USB 2.0 Jtag Emulator Features Evaluation Process Evaluation Tools USB 1.1 Jtag Emulator Part Number ADZS-USB-ICEFeatures Selecting the Right Combination of Tools ScenarioSoftware Development on Sharc Processors Evaluation Tools Support Options Available Support Communities-Related Information Platform-Related InformationAvailable Support Visual Learning and Development VLD Workshops and SeminarsSharc Processor Workshops Sharc Processor Seminars Processor DocumentationSupport Options Sharc Processor ManualsAvailable Support Hardware Reference Manuals Programming ReferenceSupport Options Data Sheets Anomalies Lists for Processors and ToolsAvailable Support Bsdl Files Crosscore Tools DocumentationIbis Models VisualDSP++ Documentation VisualDSP++ Getting Started GuideVisualDSP++ Runtime Library Manual for Sharc Processors Available Support VisualDSP++ User’s GuideVisualDSP++ Assembler and Preprocessor Manual VisualDSP++ Kernel VDK User’s Guide Support Options VisualDSP++ Linker and Utilities ManualVisualDSP++ Loader and Utilities Manual VisualDSP++ Example Programs Support Options Hardware Tools Documentation Sharc EZ-KIT Lite Evaluation System ManualSharc EZ-Extender Manual Sharc EZ-Board Evaluation System ManualVisualDSP++ Help Find a Third Party-Faster Time to Market EngineerZone Social Networking Web Sites MyAnalog.comIndex Index Ibis Sharc VisualDSP, 2-4workshops Index

82-003536-01 specifications

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