ADSP-21065L

Low-Cost SHARC, 66 MHz, 198 MFLOPS, 3.3v, Floating Point

Data Sheet

Rev. C

Production

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Overview

Features and Benefits
Product Details

Features and Benefits

198 MFLOPS (32-bit floating-point)
16K 32-bit Dual-ported on-chip memory (544 KBits configurable)
64M x 32-bit word external address space
Glueless SDRAM interface
I²S mode supports up to 8 channels
2 serial transmit/receive ports support 32-channel TDM
Two timers with event capture and PWM options
12 programmable I/O pins
10 DMA channels
Glueless multiprocessing with 2 ADSP-21065Ls

ADSP-21065L supports defense and aerospace applications (AQEC standard)

Download ADSP-21065L-EP data sheet (pdf)
Extended temperature range –55°C to +110°C
Controlled manufacturing baseline
One package assembly/test site
One wafer fabrication site
Enhanced product change notification
Qualification data available upon request
V62/13601 DSCC Drawing Number

Product Details

The ADSP-21065L is a general purpose, programmable 32-bit DSP that allows users to program with equal efficiency in both fixed-point or floating-point arithmetic. This programming flexibility combined with the high performance core and integrated peripherals make the ADSP-21065L an outstanding price/performance value for a broad base of consumer, communications, automotive, industrial and computer applications.

The ADSP-21065L is code compatible with ADI's SHARC DSP family and as such customers have immediate access to software and hardware development tools from ADI and SHARC third parties.

Product Categories

Processors & Microcontrollers
- SHARC Audio Processors/SoCs

Audio & Video Products
- SHARC Audio Processors/SoCs

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Product Lifecycle 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.

Documentation

Data Sheets (1)

PDF

583 kB

ADSP-21065L: SHARC, 198 MFLOPS, 3.3v Data Sheet (Rev. C)

PDF

ADSP-21065L-EP: Enhanced Product Data Sheet (Rev. B)

Documentation Errata

Application Notes (48)

PDF

31.54 K

EE-112: Class Implementation in Analog C++

PDF

181 kB

TN: Interfacing I2S Compatible Audio Devices to the ADSP-21065L

PDF

142 kB

EE-332: Cycle Counting and Profiling (Rev. 2)

ZIP

EE-332: Code example

PDF

209 kB

EE-340: Connecting SHARC^® and Blackfin^® Processors over SPI (Rev. 1)

ZIP

EE-340: Code example

PDF

EE-323: Implementing Dynamically Loaded Software Modules (Rev. 1)

ZIP

EE-323: Associated Code

PDF

163 kB

EE-107: ADSP-21065L EPROM Booting

PDF

276 kB

EE-330: Windows Vista Compatibility in VisualDSP++ 5.0 Development Tools (Rev. 1)

PDF

101 kB

EE-328: Migrating from ADSP-2106x/2116x to ADSP-2126x/2136x/2137x SHARC® Processors (Rev. 1)

PDF

183 kB

EE-175: Emulator and Evaluation Hardware Troubleshooting Guide for VisualDSP++ Users (Rev. 14)

ZIP

EE-175: Associated Files

PDF

276 kB

EE-280: In-Circuit Flash Programming on ADSP-2106x SHARC® Processors (Rev. 2)

ZIP

EE-280: Code Example (Rev 2, 03/2007)

PDF

108 kB

EE-56: Tips and Tricks on SHARC® EPROM and Host Boot Loader (Rev. 3)

PDF

99.1 K

EE-84: External Port DMA Modes of Operation for SHARC Processors (Rev. 2)

ZIP

EE-84: Code Example (Rev 2, 2/2007)

PDF

354 kB

EE-253: Power Bypass Decoupling of SHARC® Processors (Rev. 1)

PDF

151 kB

EE-305: Designing and Debugging Systems with SHARC Processors (Rev. 1)

PDF

103 kB

EE-285: Migrating from ADSP-21065L to ADSP-21375 SHARC® Processors (Rev. 2)

PDF

32 kB

EE-267: Implementing In-Place FFTs on SISD and SIMD SHARC® Processors (Rev. 1)

ZIP

EE-267 Software Code

PDF

90 kB

EE-261: Understanding Jitter Requirements of PLL-Based Processors (Rev. 1)

PDF

358 kB

EE-247: Interfacing AD7676 ADCs to ADSP-21065L SHARC® Processors (Rev. 1)

ZIP

EE-247 Software Code

PDF

250 kB

EE-244: Interfacing Gated Clocks to ADSP-21065L SHARC® Processors (Rev. 1)

ZIP

EE-244 Software Code

PDF

1186 kB

EE-202: Using the Expert Linker for Multiprocessor LDFs (Rev. 3)

ZIP

EE-202 Software Code

PDF

693 kB

EE-241: SHARC® DSPs to TigerSHARC® Processors Code Porting Guide (Rev. 1)

ZIP

EE-241 Software Code

PDF

892 kB

TN: Using the Low Cost, High Performance ADSP21065L DSP for Digital Audio Applications (Rev. 1)

ZIP

TN-21065 Associated Files

PDF

93 kB

EE-219: Connecting Character LCD Panels to ADSP-21262 SHARC® DSPs (Rev. 1)

ZIP

EE-219 Software Code

PDF

174 kB

EE-191: Implementing a Glueless UART Using The SHARC® DSP SPORTs

ZIP

EE-191 Software Code

PDF

293 kB

EE-68: Analog Devices JTAG Emulation Technical Reference (Rev. 10)

PDF

113 kB

EE-141: Benchmarking C Code on the ADSP-2106x and the ADSP-2116x Family of DSPs

PDF

606 kB

Interfacing the ADSP21065L SHARC DSP to the AD1819A AC-97 Soundport Codec

PDF

83 kB

EE-166: ADSP-2106x EPROM Overlay Support with VisualDSP++ 2.0

ZIP

EE-166 Software Code

PDF

178 kB

EE-132: Placing C Code and Data Modules in SHARC memory using VisualDSP++™

ZIP

EE-132 Software Code

PDF

172 kB

EE-128: DSP in C++: Calling Assembly Class Member Functions From C++

PDF

227 kB

EE-127: The ADSP-21065L On-chip SDRAM Controller (Rev. 1)

PDF

167 kB

EE-116: SHARC Shortword DMA

ZIP

EE-116 Software Code

PDF

17 kB

EE-109: ADSP2106x : Using 2106x SPORT's as Timers

PDF

33 kB

EE-98: Using External Bus Arbitration to Group More Than Two ADSP-21065L into a Multiprocessing Cluster

PDF

162 kB

EE-86: Interfacing SHARC 2106x DSPs to PLX 9080 PCI Bridge Chips

PDF

97 kB

EE-85: Recommended Handling of Unused SHARC Pins

PDF

368 kB

EE-70: ADSP-2106x SPORT DTx pins: Is There Potential MCM Data Contention Between Different SHARCs

PDF

88 kB

EE-69: Understanding and Using Linker Description Files on SHARC Processors (Rev. 2)

ZIP

EE-69: Code Example (Rev 2, 01/2007)

PDF

181 kB

EE-62: Accessing Short Word Memory In C

PDF

123 kB

EE-47: ADSP-2106x Link Ports - Maximum Throughput

PDF

10 kB

EE-46: SHARC Internal Power Measurements

PDF

31 kB

EE-45: Using the ADSP-2106x/21020 EZ-ICE DBWIN Utility

PDF

25 kB

EE-42: C-Programs on the ADSP-2106x

PDF

19 kB

EE-110: A Quick Primer on ELF and DWARF File Formats

PDF

120 kB

EE-104: Setting Up Streams with the VisualDSP Debugger

ZIP

EE-104 Software Code

PDF

343 kB

EE-74: Analog Devices Serial Port Development and Troubleshooting Guide

PDF

206 kB

EE-103: Performing Level Conversion Between 5v and 3.3v IC's

PDF

19 kB

EE-37: How to Interface an LCD to the 21xx and 2106x Family DSP's

Processor Manuals (4)

SHARC Processors: Manuals

Getting Started with SHARC

PDF

5234 kB

ADSP-21065L User's Manual (Rev. 2.0)

Documentation Errata

PDF

4043 kB

ADSP-21065L Technical Reference (Rev. 2.0)

Integrated Circuit Anomalies (1)

PDF

217 kB

ADSP-21065L Anomaly List for Revision 0.0, 0.1, 0.2, 0.3

Legacy Emulator Manuals (2)

PDF

605 kB

Apex-ICE USB Emulator Hardware Installation Guide (Rev. 6.0)

PDF

508 kB

Summit-ICE PCI Emulator Hardware Installation Guide (Rev. 4)

Product Highlight (3)

PDF

1836 kB

SHARC Processor Family

PDF

55 kB

EZ-KIT Lite for ADSP-21065L SHARC DSP Product Highlight

PDF

1648 kB

ADSP-21065L SHARC DSP 32-Bit Floating Point Performance Product Highlight

Evaluation Kit Manuals (1)

PDF

109 kB

ADSP-21061, 21065L and the 21160M EZ-KIT Lite^® Installation Procedure (Rev. 3.1)

Software & Systems Requirements

Software & Tools Anomalies

Software and Tools Anomalies Search

Tools & Simulations

IBIS Models

TXT

ADSP-21065L IBIS Datafile (QFP Package)

[IBIS Ver]2.1, [File Rev]0.1, [Date]12/02/98

BSDL Model Files

Designing with BGA

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

TXT

ADSP-21065L: PQFP package

[BSDL Revision] 1.1, [Date] 1/17/01

TXT

ADSP-21065L: MBGA Package

[BSDL Revision] 1.1, [Date] 01/17/01

Reference Materials

Product Selection Guide (1)

ADI Complementary Parts Guide - Supervisory Devices and DSP Processors

Technical Articles (1)

DSPs Enhance Flexible Third-Generation Base-Station Design

Analog Dialogue

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.

Quality And Reliability

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Support & Discussions

ADSP-21065L Discussions

RE: Error running POST (power on self test) TEST_VERSION for ADSP BF707

2 day(s) ago in ins

RE: For how long Yocto Linux for ADSP-SC5xx Processors will be supported?

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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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