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ADSP-21266:  Highly Integrated 32-Bit Floating-Point SHARC Processor for Home Theater

Product Details

Product Status:Recommended for New Designs

The third generation of SHARC Processors, which includes the ADSP-21262, ADSP-21266, ADSP-21364, and ADSP-21365, offers increased performance, audio-centric peripherals, and new memory configurations, including on-chip ROM, that are capable of supporting the latest surround-sound decoder algorithms. All devices are pin-compatible and completely code-compatible with all prior SHARC Processors. These newest members of the SHARC Processor family are based on a single-instruction, multiple-data (SIMD) core, which supports both 32-bit fixed-point and 32-/40-bit floating-point arithmetic formats making them particularly suitable for high-perfomance audio applications.

Third generation SHARC Processors also integrate audio-specific peripherals designed to simplify hardware design and reduce time to market. Grouped together, and broadly named the Digital Audio Interface (DAI), these functional blocks may be connected to each other or to external pins via the software-programmable Signal Routing Unit (SRU). The SRU is an innovative architectural feature that enables complete and flexible routing amongst DAI blocks. Peripherals connected through the SRU include but are not limited to serial ports, SPI ports, an Input Data Port (IDP), Precision Clock Generators (PCG), and timers. This flexibility of resource utilization combined with the ease of use of the SHARC Processor programming model allow manufacturers to leverage a single hardware design for multiple products with varying I/O requirements.

SHARC Melody Platform for the Home

The SHARC Melody platform combines high-performance processors with optimized software, thus offering complete audio solutions to Home Theater manufacturers. The ADSP-21266 is a large memory, high-performance device targeted primarily at mid- to high-end home theater systems. SHARC Melody solutions are offered through on-chip ROM containing industry standard audio decoder algorithms such as

  • PCM
  • Dolby Digital*
  • Dolby Digital EX2*
  • Dolby Pro Logic IIx*
  • DTS 5.1*
  • DTS ES*
  • DTS Neo:6 (Cinema and music)*
  • DTS 96/24*
  • MPEG2 AAC LC
  • MPEG2 (BC) 2 channel
  • These algorithms are factory mask-programmed ensuring that single-chip system implementations are realized and system bill of materials costs are minimized.

    * License agreement required from IP holders prior to receipt of silicon samples.

    FEATURES and BENEFITS

    • 200MHz /1.2 GFLOPs SIMD SHARC core supporting IEEE 32-bit floating-point, 40-bit floating-point and 32-bit fixed-point data types
    • 2Mbits SRAM; 4Mbits ROM embedded with industry-standard audio decode and post-processing algorithms
    • 16-bit parallel port
    • Digital Audio Interface (DAI) enabling user-definable access to peripherals including precision clock generators (PCG), input data port (IDP), and general purpose I/O
    • 22 zero-overhead DMA channels
    • 6 serial ports (SPORTs) supporting I2S, left-justified sample pair, and TDM modes
    • SPI-compatible port supporting master and slave modes
    • 3 full-featured timers
    • PLL capable of a variety of multiplier ratios
    • 136-ball MiniBGA and 144-lead LQFP packages
    • Commercial and Industrial temperature ranges

    Functional Block Diagram

    License agreement required from IP holders prior to receipt of silicon samples.

    Documentation

    Title Content Type File Type
    ADSP-21261/ADSP-21262/ADSP-21266 SHARC Embedded Processor  (Rev G, 02/2013) (pdf, 1516 kB) Data Sheets PDF
    EE-356: Emulator and Evaluation Hardware Troubleshooting Guide for CCES Users (Rev 1, 09/2012)  (pdf, 175 kB) Application Notes PDF
    EE-356: Emulator and Evaluation Hardware Troubleshooting Guide for CCES Users (Rev 1, 09/2012)  (pdf, 175 kB) Application Notes PDF
    EE-352: Soldering Considerations for Exposed-Pad Packages (Rev 1, 05/2012)  (pdf, 680 kB) Application Notes PDF
    EE-243: Using the Expert DAI for SHARC Processors (Rev 7, 06/2010)  (pdf, 337 kB) Application Notes PDF
    EE-345: Boot Kernel Customization and Firmware Upgradeability on SHARC Processors (Rev 1, 10/2009)  (pdf, 331 kB) Application Notes PDF
    EE-322: Expert Code Generator for SHARC Processors (Rev 5, 01/2012)  (pdf, 742 kB) Application Notes PDF
    EE-340: Connecting SHARC® and Blackfin® Processors over SPI  (pdf, 209 kB) Application Notes PDF
    EE-231: In-Circuit Programming of an SPI Flash with SHARC Processors (Rev 2, 08/2007)  (pdf, 74 kB) Application Notes PDF
    EE-328: Migrating from ADSP-2106x/2116x to ADSP-2126x/2136x/2137x SHARC Processors (Rev 1, 07/2007)  (pdf, 101 kB) Application Notes PDF
    EE-313: Land Pattern Compatibility Between 28x28 MQFP and LQFP Packages (Rev 1, 03/2007)  (pdf, 41 kB) Application Notes PDF
    EE-56: Tips and Tricks on SHARC EPROM and Host Boot Loader (Rev 3, 03/2007)  (pdf, 108 kB) Application Notes PDF
    EE-84: External Port DMA Modes of Operation for SHARC Processors (Rev 2, 02/2007)  (pdf, 99 kB) Application Notes PDF
    EE-223: In-Circuit Flash Programming on SHARC Processors (Rev 2, 02/2007)  (pdf, 258 kB) Application Notes PDF
    EE-253: Power Bypass Decoupling of SHARC Processors (Rev 1, 12/2006)  (pdf, 354 kB) Application Notes PDF
    EE-295: Implementing Delay Lines on SHARC Processors (Rev 1, 10/2006)  (pdf, 0 kB) Application Notes PDF
    EE-303: Using VisualDSP++ Thread-Safe Libraries with a Third-Party RTOS (Rev 1, 11/2006)  (pdf, 56 kB) Application Notes PDF
    EE-290: Managing the Core PLL on SHARC Processors (Rev 5, 03/2012)  (pdf, 409 kB) Application Notes PDF
    EE-279: Interfacing NAND Flash Memory with ADSP-2126x SHARC Processors (Rev 1, 11/2005)  (pdf, 1088 kB) Application Notes PDF
    EE-220: Using External Memory with ADSP-2126x SHARC DSPs (Rev 2, 03/2005)  (pdf, 80 kB) Application Notes PDF
    EE-270: Extended-Precision Fixed-Point Arithmetic on SIMD SHARC Processors (Rev 1, 07/2005)  (pdf, 86 kB) Application Notes PDF
    EE-250: Estimating Power Dissipation for Industrial Grade ADSP-21262 SHARC Processors (Rev 1, 05/2005)  (pdf, 91 kB) Application Notes PDF
    EE-264: Interfacing MultiMediaCard with ADSP-2126x SHARC Processors (Rev 1, 03/2005)  (pdf, 975 kB) Application Notes PDF
    EE-230: Code Overlays on the Third Generation SHARC Family of Processors (Rev 2, 04/2005)  (pdf, 77 kB) Application Notes PDF
    EE-260: Interfacing AD7865 Parallel ADCs to ADSP-2136x SHARC Processors  (pdf, 500 kB) Application Notes PDF
    EE-232: Configuring the Signal Routing Unit of ADSP-2126x SHARC DSPs  (pdf, 70 kB) Application Notes PDF
    EE-219: Connecting Character LCD Panels to ADSP-21262 SHARC DSPs  (pdf, 93 kB) Application Notes PDF
    EE-68: Analog Devices JTAG Emulation Technical Reference (Rev 10, 04/2008)  (pdf, 293 kB) Application Notes PDF
    EE-069: Understanding and Using Linker Description Files on SHARC Processors (Rev 2, 01/2007)  (pdf, 88 kB) Application Notes PDF
    Online Training: SHARC Processors Overview (EES-004) Tutorials HTML
    Online Training Modules Tutorials HTML
    SHARC Processor Workshops and Webcasts Tutorials HTML
    ADSP-2126x SHARC Processor Hardware Reference, (Revision 5.1, April 2013)  (pdf, 11121 kB) Processor Manuals PDF
    Getting Started With SHARC Processors, Rev. 3.0, April 2010 | Request a CD Processor Manuals HTML
    CrossCore Embedded Studio C/C++ Library Manual for SHARC Processors, (Revision 1.1, April 2013)  (pdf, 3457 kB) Software Manuals PDF
    CrossCore Embedded Studio C/C++ Compiler Manual for SHARC Processors, (Revision 1.1, April 2013)  (pdf, 8435 kB) Software Manuals PDF
    CrossCore Embedded Studio Loader and Utilities Manual, (Revision 1.2, April 2013)  (pdf, 1323 kB) Software Manuals PDF
    CrossCore Embedded Studio Linker and Utilities Manual, (Revision 1.2, April 2013)  (pdf, 3386 kB) Software Manuals PDF
    CrossCore Software Licensing Guide, (Revision 1.2, April 2013)  (pdf, 360 kB) Software Manuals PDF
    CrossCore Embedded Studio Assembler and Preprocessor Manual, (Revision 1.2, April 2013)  (pdf, 1009 kB) Software Manuals PDF
    VisualDSP++ 5.0 Assembler and Preprocessor Manual (Revision 3.4, May 2010)  (pdf, 3197 kB) | Request a CD Software Manuals PDF
    VisualDSP++ 5.0 C/C++ Compiler Manual for SHARC Processors (Revision 1.5, January 2011)  (pdf, 2277 kB) | Request a CD Software Manuals PDF
    VisualDSP++ 5.0 Loader and Utilities Manual (Revision 2.5, January 2011)  (pdf, 2246 kB) Software Manuals PDF
    VisualDSP++ 5.0 Licensing Guide (Revision 1.4, September 2013)  (pdf, 392 kB) Software Manuals PDF
    VisualDSP++ 5.0 Kernel (VDK) Users Guide (Revision 3.5, January 2011)  (pdf, 2401 kB) | Request a CD Software Manuals PDF
    VisualDSP++ 5.0 Linker and Utilities Manual (Revision 3.5, January 2011)  (pdf, 2290 kB) | Request a CD Software Manuals PDF
    VisualDSP++ 5.0 Run-Time Library Manual for SHARC Processors (Revision 1.5, January 2011)  (pdf, 2298 kB) | Request a CD Software Manuals PDF
    VisualDSP++ 5.0 Users Guide (Revision 3.0, August 2007)  (pdf, 2738 kB) Software Manuals PDF
    VisualDSP++ 5.0 Quick Installation Reference Card (Revision 3.1, November 2007)  (pdf, 91 kB) | Request a CD Software Manuals PDF
    VisualDSP++ 5.0 Getting Started Guide (Revision 3.0, August 2007)  (pdf, 2035 kB) Software Manuals PDF
    VisualDSP++ 5.0 Product Release Bulletin (Revision 3.0, August 2007)  (pdf, 774 kB) | Request a CD Software Manuals PDF
    SHARC USB EZ-Extender Manual, Revision 2.1, August 2012  (pdf, 222 kB) Evaluation Kit Manuals PDF
    SHARC EZ-Extender Manual, Revision 3.1, August 2012  (pdf, 235 kB) Evaluation Kit Manuals PDF
    HPUSB, USB, and HPPCI Emulator User’s Guide, Revision 3.2, July 2012  (pdf, 746 kB) Emulator Manuals PDF
    VisualDSP++ 5.0 Kernel (VDK) Users Guide (Revision 3.2, March 2009)  (pdf, 2642 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 C/C++ Compiler Manual for SHARC Processors (Revision 1.2, March 2009)  (pdf, 3480 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Licensing Guide (Revision 1.0, August 2007)  (pdf, 562 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Assembler and Preprocessor Manual (Revision 3.2, March 2009)  (pdf, 1845 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Linker and Utilities Manual (Revision 3.2, March 2009)  (pdf, 5290 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Loader and Utilities Manual (Revision 2.2, March 2009)  (pdf, 2137 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Run-Time Library Manual for SHARC Processors (Revision 1.2, March 2009)  (pdf, 2661 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Kernel (VDK) Users Guide (Revision 3.1, August 2008)  (pdf, 2775 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Loader and Utilities Manual (Revision 2.1, October 2008)  (pdf, 2924 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Linker and Utilities Manual (Revision 3.1, August 2008)  (pdf, 3643 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Assembler and Preprocessor Manual (Revision 3.1, August 2008)  (pdf, 959 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Run-Time Library Manual for SHARC Processors (Revision 1.1, August 2008)  (pdf, 2661 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 C/C++ Compiler Manual for SHARC Processors (Revision 1.1, August 2008)  (pdf, 1740 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.5 Kernel [VDK] User's Guide (Revision 2.0, April 2006)  (pdf, 2354 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.5 Assembler and Preprocessor Manual (Revision 2.0, April 2006)  (pdf, 1363 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.5 C/C++ Compiler and Library Manual for SHARC Processors (Revision 6.0, April 2006)  (pdf) Legacy Software Manuals PDF
    VisualDSP++ 4.0 C/C++ Compiler and Library Manual for SHARC Processors (Revision 5.0, January 2005)  (pdf, 4105 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.0 Assembler and Preprocessor Manual (Revision 1.0, January 2005)  (pdf, 1101 kB) Legacy Software Manuals PDF
    VisualDSP++ for the SHARC Processor Family Release 3.5 (March 2004)  (zip, 0) Legacy Software Manuals ZIP
    VisualDSP++ for the SHARC DSP Family 2.0 Manuals (October 2001)  (zip, 0) Legacy Software Manuals ZIP
    VisualDSP++ for the SHARC Processor Family Release 3.0 (Revision 4.0, January 2003)  (zip, 0) Legacy Software Manuals ZIP
    VisualDSP++ 4.5 User's Guide (Revision 2.0, April 2006)  (pdf, 2795 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.0 User’s Guide (Revision 1.0, January 2005)  (pdf, 2546 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.0 Product Release Bulletin (Revision 1.0, January 2005)  (pdf, 788 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.0 Loader Manual (Revision 1.0, January 2005)  (pdf, 1598 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.0 Linker and Utilities Manual (Revision 1.0, January 2005)  (pdf, 4712 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.0 Kernel -VDK- User’s Guide (Revision 1.0, January 2005)  (pdf, 1670 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.0 Getting Started Guide (Revision 1.0, January 2005)  (pdf, 1413 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.5 Loader and Utilities Manual (Revision 1.0, April 2006)  (pdf, 1945 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.5 Linker and Utilities Manual (Revision 2.0, April 2006)  (pdf, 5776 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.5 Quick Installation Reference Card (Revision 2.0, June 2006)  (pdf, 85 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.5 Getting Started Guide (Revision 2.0, April 2006)  (pdf, 1452 kB) Legacy Software Manuals PDF
    VisualDSP++ 4.5 Product Release Bulletin (Revision 2.0, April 2006)  (pdf, 707 kB) Legacy Software Manuals PDF
    VisualDSP++ 5.0 Kernel (VDK) Users Guide (Revision 3.2, March 2009)  (pdf, 2642 kB) Legacy Software Manuals PDF
    SHARC EZ-Extender Manual (Rev 2.0, January 2005)  (pdf, 652 kB) Legacy Evaluation Kit Manuals PDF
    EZ-Kit Lite Quick Start Guide (Rev 1.0)  (pdf, 120 kB) Legacy Evaluation Kit Manuals PDF
    Apex-ICE USB Emulator Hardware Installation Guide (Rev 6.0, December 2002)  (pdf, 605 kB) Legacy Emulator Manuals PDF
    Summit-ICE PCI Emulator Hardware Installation Guide (Rev. 4, December 2002)  (pdf, 508 kB) Legacy Emulator Manuals PDF
    SHARC Melody Platform with Auto Room Tuner (ART) Technology - Optimized Surround Sound for the Mass Market  (pdf, 1698 kB) Technical Articles PDF
    An Efficient Asynchronous Sampling-rate Conversion Algorithm for Multi-channel Audio Applications  (pdf, 411 kB)
    By Paul Beckmann and Timothy Stilson, Analog Devices
    Technical Articles PDF
    SHARC Processor Benchmarks Benchmarks HTML
    Knowledge Base DSP Knowledge Base HTML
    ADSP-21266 SHARC Anomaly List for Revisions 0.2(Rev J,09-16-2009)  (pdf) IC Anomalies PDF
    SHARC Processor Family  (pdf, 1836 kB) Product Highlights PDF
    Third Generation SHARC Processors for Consumer and Automotive Audio Product Highlight  (pdf, 148 kB) Product Highlights PDF
    SHARC Processor Roadmap Roadmap HTML
    Industrial ICs
    Industrial ICs Solutions Bulletin, Volume 10, Issue 8
    Solutions Bulletins HTML
    Glossary of EE Terms Glossary HTML

    Design Tools,Models,Drivers & Software

    Title Content Type File Type
    VisualDSP++ 5.0
    Easy-to-use integrated software development and debugging environment (DDE). Efficiently manage projects from start to finish from within a single interface.
    VisualDSP++ HTML
    CrossCore® Embedded Studio for Analog Devices Processors
    CrossCore Embedded Studio is a world-class integrated development environment (IDE) for the Analog Devices Blackfin® and SHARC® processor families. This Eclipse™ based, highly visual IDE enables seamless, intuitive code generation and debug support for both proprietary and open source tools and technologies.
    CrossCore Embedded Studio HTML
    ADSP-2126x: 144 Pin LQFP Package  (txt)
    [BSDL Revision] 1.1, [Date] 10/29/04
    BSDL Files TXT
    ADSP-2126x: 136 Ball MBGA Package  (txt)
    [BSDL Revision] 1.1, [Date] 10/29/04
    BSDL Files TXT
    SHARC Software Modules Software Modules HTML
    VisualDSP++ Downloads and Updates Software Tools Upgrades HTML

    Evaluation Kits & Symbols & Footprints

    SampleSample & Buy

    Price, packaging, availability

    ADSP-21266 Model Options
    Model Package Pins Temp.
    Range
    Packing,
    Qty
    Price*(100-499) Price*1000 pcs RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    ADSP-21266SKBCZ-2C Status: Production CHIP SCALE BGA 136 Comm. Tray, 189 - - Y  Material Info PCN Contact ADI
    ADSP-21266SKBCZ-2D Status: Obsolete CHIP SCALE BGA 136 Comm. Tray, 189 - - Y  Material Info PCN/PDN Contact ADI
    ADSP-21266SKSTZ-1C Status: Contact ADI 144 ld LQFP (20x20mm) 144 Comm. Tray, 60 - - Y  Material Info PCN Contact ADI
    ADSP-21266SKSTZ-1D Status: Obsolete LQFP 1.4 MM 144 Comm. Tray, 60 - - Y  Material Info PCN/PDN Contact ADI
    ADSP-21266SKSTZ-2D Status: Obsolete LQFP 1.4 MM 144 Comm. Tray, 60 - - Y  Material Info PCN/PDN Contact ADI
    Price Table Help

    The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. sales office or authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

    CrossCore® Embedded Studio for Analog Devices Processors
    Model Description Price RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    AD-CCES-CORP-5 Status: Production Five user corporate license for CrossCore Embedded Studio $4,975.00 Yes -
    AD-CCES-NODE-1 Status: Production Single user node locked license for CrossCore Embedded Studio $995.00 Yes -
    AD-CCES-NODE-5 Status: Production Five users node locked license for CrossCore Embedded Studio $4,477.50 Yes -
    AD-CCES-CORP-10 Status: Production Ten user corporate license for CrossCore Embedded Studio - Yes - Contact ADI
    AD-CCES-CORP-20 Status: Production Twenty user corporate license for CrossCore Embedded Studio - Yes - Contact ADI
    AD-CCES-CORP-UNL Status: Production Unlimited users corporate license for CrossCore Embedded Studio - Yes - Contact ADI
    AD-CCES-MNT-N1 Status: Contact ADI Single user node locked maintenance license for CrossCore Embedded Studio - Yes - Contact ADI
    USB-Based Emulator and High Performance USB-Based Emulator
    Model Description Price RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    ADZS-HPUSB-ICE Status: Production Emulator $4,000.00 Yes -
    ADZS-USB-ICE Status: Production Emulator $1,200.00 Yes -
    VDSP-BLKFN-PCFLOAT Status: Production Development Software $4,250.00 Yes -
    VDSP-BLKFN-PCFLT-5 Status: Production Development Software $14,000.00 Yes -
    VDSP-BLKFN-PC-FULL Status: Production Development Software $3,500.00 Yes -
    VDSP-BLKFN-PC-TEST Status: Production Development Software - Yes -
    VDSP-SHARC-PCFLOAT Status: Production Development Software $4,300.00 Yes -
    VDSP-SHARC-PCFLT-5 Status: Production Development Software $14,200.00 Yes -
    VDSP-SHARC-PC-FULL Status: Production Development Software $3,550.00 Yes -
    VDSP-SHARC-PC-TEST Status: Production Development Software - Yes -
    VDSP-TS-PCFLOAT Status: Production Developement Software $4,300.00 No -
    VDSP-TS-PCFLT-5 Status: Production Development Software $14,200.00 No -
    VDSP-TS-PC-FULL Status: Production Development Software $3,550.00 No -
    VDSP-TS-PC-TEST Status: Production Development Software - No -
    SHARC USB EZ-Extender
    Model Description Price RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    ADZS-SHRCUSB-EZEXT Status: Production Evaluation Board $225.00 Yes -
    ADZS-21262-EZLITE Status: Production Evaluation Board $500.00 Yes -
    ADZS-21364-EZLITE Status: Production Evaluation Board $500.00 Yes -
    ADZS-21369-EZLITE Status: Production Evaluation Board $500.00 Yes -
    SHARC 21262 EZ-KIT Lite Evaluation Board
    Model Description Price RoHS View PCN/ PDN Check Inventory/
    Purchase/Sample
    ADZS-21262-EZLITE Status: Production Evaluation Board $500.00 Yes -
    ADZS-21262-1-EZEXT Status: Production Evaluation Board $200.00 Yes -
    ADZS-SHRCUSB-EZEXT Status: Production Evaluation Board $225.00 Yes -
    ADZS-HPUSB-ICE Status: Production Evaluation Board $4,000.00 Yes -
    ADZS-USB-ICE Status: Production Evaluation Board $1,200.00 Yes -

    Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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