Features and Benefits

  • 333MHz /2GFLOPs SIMD SHARC core supporting IEEE 32-bit floating-point, 40-bit floating-point and 32-bit fixed-point data types
  • 3Mbits SRAM
  • 23 zero-overhead DMA channels
  • High-precision 8-channel asynchronous sample rate converter based on the award-winning AD1896
  • Digital Audio Interface (DAI) enabling user-definable access to peripherals including an input data port (IDP) and general purpose I/O
  • 6 serial ports (SPORTs) supporting I2S, left-justified sample pair, and TDM modes
  • 2 SPI-compatible ports supporting master and slave modes
  • 16 Pulse Width Modulation (PWM) channels
  • 3 full-featured timers
  • PLL capable of 1x to 32x frequency multiplication
  • 136-ball MBGA and 144-Ld LQFP E-Pad
    package options
  • Commercial temperature range

Product Details

The third generation of SHARC® Processors, which includes the ADSP-21262, ADSP-21266, ADSP-21267, ADSP-21364, and ADSP-21365, offers increased performance, audio and application-focused peripherals, and memory configurations. All devices are pin-compatible and completely code-compatible with all prior SHARC Processors. These 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-end audio applications.

The ADSP-21364 offers the highest performance – 333MHz/2GFLOPs -- within the third generation SHARC Processor family. This level of performance makes the ADSP-21364 particularly well suited to address the increasing requirements of the professional audio market segment. High core performance combined with audio centric peripherals including a high-precision, 8-channel asynchronous sample rate converter makes the ADSP-21364 a very good choice in applications requiring industry-leading equalization, reverberation, and other effects processing.

Third generation SHARC Processors also integrate application-specific peripherals designed to simplify hardware design, minimize design risks, and ultimately 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, precision clock generators, and a high-precision 8-channel asynchronous sample rate converter functional block. 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.

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (3)


Application Notes (44)

Software & Systems Requirements

Software Development Tools

Software Modules

Tools & Simulations

BSDL Model Files

Designing with BGA

Surface Mount Assembly Recommendations for Plastic Ball Grid Array (PBGA) Packages

ADSP-2136x: 144 pin LQFP Package

[BSDL Original File]

ADSP-2136x: 136 Ball MBGA Package

[BSDL Original File]

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.

PCN-PDN Information

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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.

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