ADSP-21061L:  SHARC, 44MHz, 150 MFLOPS, 3.3v, floating point

The ADSP-21061L is the newest member of the powerful SHARC ® family of floating point processors. The SHARC ® are signal processing microcomputers that offer new capabilities and levels ...More

ADSP-21061L:  SHARC, 44MHz, 150 MFLOPS, 3.3v, floating point

Product Description

The ADSP-21061L is the newest member of the powerful SHARC ® family of floating point processors. The SHARC ® are signal processing microcomputers that offer new capabilities and levels of integration and performance. The ADSP-21061L is the low power (3.3 volt) version of the ADSP-21061. The ADSP-21061L is a 32-bit processor optimized for high performance DSP applications. The ADSP-21061L combines the ADSP-21000 DSP core with a dual-ported on-chip SRAM and an I/O processor with a dedicated I/O bus to form a complete system-in-a-chip.

Fabricated in a high-speed, low-power CMOS process, the ADSP-21061L has a 25 ns instruction cycle time operating at 40 MIPS. With its on-chip instruction cache, the processor can execute every instruction in a single cycle.

The ADSP-21061L SHARC combines a high-performance floating-point DSP core with integrated, on-chip system features, including a 1 Mbit SRAM memory, host processor interface, DMA controller, serial ports and parallel bus connectivity for glueless DSP multiprocessing.

Features

  • 50MHz (20ns instruction rate) SISD SHARC Core
  • 150MFLOPs peak performance
  • Code compatible with all SHARC processors
  • Supports IEEE-compatible 32-bit floating-point, 40-bit floating point, and 32-bit fixed point math
  • 1Mbit of on-chip dual-ported SRAM
  • Glueless connection for scalable DSP multiprocessing
  • Two synchronous serial ports with independent transmit and receive functions
  • 6 Channel DMA controller
  • Host Processor Interface

Diagrams

ADSP-21061L Diagram
Functional Block Diagram for ADSP-21061L

Markets & Applications

  • Professional,Consumer, and Automotive Audio
  • Digital Radio
  • Biometrics
  • Speech Recognition
  • Communications
  • Test Equipment
  • Medical Diagnostics

Specifications

Clock Speed (MHz) 44MHz
MMACs 44
MFLOPs 132
On-Chip SRAM (Mbits) 1Mbit
Serial Ports 2
Link Ports 0
Core Voltage (V) 3.3V
Package MQFP,PBGA
Pricing, Packaging & Availability

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

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