ADSP-21375:  High-Performance 32-bit Floating-Point SHARC Processor

The ADSP-21375 SHARC® Processor family offers the highest MFLOP/$ performance for a variety of applications. The ADSP-21375 device is pin-compatible and code-compatible with prior SHARC Processors ...More

ADSP-21375:  High-Performance 32-bit Floating-Point SHARC Processor

Product Description

The ADSP-21375 SHARC® Processor family offers the highest MFLOP/$ performance for a variety of applications. The ADSP-21375 device is pin-compatible and code-compatible with prior SHARC Processors such as the ADSP-21367 and ADSP-21369. This member of the SHARC Processor family is 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 cost optimized high precision applications.

SHARC Processors also integrate many peripherals designed to simplify hardware design, minimize system design risks, and reduce end-customer time to market. Grouped together, and broadly named the Digital Applications 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 and SPI ports block.

Features

  • 266 MHz SIMD SHARC Core, capable of 1596 MFLOPS peak performance
  • 0.5 Mbits SRAM
  • 24 zero-overhead DMA channels
  • Digital Applications Interface (DAI) enabling user-definable access to peripherals
  • 4 serial ports (SPORTs) supporting I2S, left-justified sample pair, and TDM modes
  • 2 SPI-compatible ports supporting master and slave modes
  • 1 UART
  • 1 TWI
  • 2 full-featured timers
  • 208 lead LQFP E_Pad package
  • Commercial temperature ranges

Diagrams

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ADSP-21375 Diagram
Functional Block Diagram for ADSP-21375

Markets & Applications

  • Professional Audio
  • Medical Applications
  • Industrial and Instrumentation

Specifications

Clock Speed (MHz) 266MHz
MMACs 532
MFLOPs 1596
On-Chip SRAM (Mbits) 0.5Mbit
Serial Ports 4
Core Voltage (V) 1.2V
DAI X
Package LQFP
SPDIF/DTCP No
Pricing, Packaging & Availability

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For detailed drawings and chemical composition please consult our  Package Site

Pin Count
Pin Count is the number of pins, balls, or pads on the device. Pin-out diagrams & pin function descriptions may be found in the datasheet.

Temperature Range
This is the acceptable operating range of the device. The various ranges specified are as follows:
  • Commercial: 0 to +70 degrees Celsius
  • Military : -55 to +125 degrees Celsius
  • Industrial: Temperature ranges may vary by model. Please consult the datasheet for more information.
  • Automotive: -40 to +125 degrees Celsius
Price
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Production Availability
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Sample availability may be better than production availability. Please enter samples into your cart to check sample availability.

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Due to environmental concerns, ADI offers many of our products in lead-free versions. For more information about lead-free parts, please consult our Pb (Lead) free information page.

*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.
**Sample availability may be better than production availability. Please enter samples iinto your cart to check sample availability.

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