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ADSP-218xN Series DSP Microcomputer Data Sheet (Rev. A)4/3/2008PDF2334 kB
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Documentation Errata
Overview
Features and Benefits
- 12.5 ns Instruction Cycle Time @1.8 V (Internal), 80 MIPS Sustained Performance
- Power-Down Mode Featuring Low CMOS Standby Power Dissipation with 200 CLKIN Cycle Recovery from Power-Down Condition
- Multifunction Instructions
- Single-Cycle Instruction Execution
- Single-Cycle Context Switch
- Low Power Dissipation in Idle Mode
- 3-Bus Architecture Allows Dual Operand Fetches in Every Instruction Cycle
Product Details
The ADSP-218xN series consists of six single chip microcomputers optimized for digital signal processing applications. All series members are pin-compatible and are differentiated solely by the amount of on-chip SRAM. This feature combined with ADSP-21xx code compatibility provide a great deal of flexibility in the design decision. Specifically, the series members are -
- ADSP-2184N (4K PM/4K DM)
- ADSP-2186N (8K PM/8K DM)
- ADSP-2185N (16K PM/16K DM)
- ADSP-2187N (32K PM/32K DM)
- ADSP-2189N (32K PM/48K DM)
- ADSP-2188N (48K PM/56K DM)
The ADSP-218xN series offers the highest performance (80Mhz/MIPS) and lowest power consumption (0.55mW/MIP @ 1.8V) within the ADSP-218x portfolio. All series members are offered in a 100-lead LQFP and 144-Ball MBGA packages.
Product Categories
Product Lifecycle
Not Recommended for New Designs
This designates products ADI does not recommend broadly for new designs.
Documentation & Resources
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AN-227: Digital Control System Design with the ADSP-2100 Family4/4/2008PDF
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EE-32: Language Extensions: Memory Storage Types, ASM & Inline Constructs3/8/2008PDF89 kB
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AN-334: Digital Signal Processing Techniques3/8/2008PDF982 kB
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EE-35: Troubleshooting your ADSP-218x EZ-ICE10/26/2007PDF23 kB
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EE-261: Understanding Jitter Requirements of PLL-Based Processors (Rev. 1)2/15/2005PDF90 kB
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EE-249: Implementing Software Overlays on ADSP-218x DSPs with VisualDSP++® (Rev. 1)10/12/2004PDF60 kB
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• EE-249 Software Code
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EE-227: CAN Configuration Procedure for ADSP-21992 DSPs (Rev. 1)1/26/2004PDF176 kB
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EE-226: ADSP-2191 DSP Host Port Booting (Rev. 1)1/26/2004PDF490 kB
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• EE-226 Software Code
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EE-164: Advanced EPROM Boot and No-boot Scenarios with ADSP-219x DSPs5/2/2003PDF284 kB
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• EE-164 Software Code
ZIP -
EE-188: Using C To Implement Interrupt-Driven Systems On ADSP-219x DSPs5/2/2003PDF64 K
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AN-524: ADV601/ADV611 Bin Width Calculation in ADSP-21xx DSP12/27/2002PDF84 kB
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EE-68: Analog Devices JTAG Emulation Technical Reference (Rev. 10)12/20/2002PDF293 kB
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EE-154: ADSP-2191 Host Port Interface10/14/2002PDF267 kB
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EE-168: Using Third Overtone Crystals with the ADSP-218x DSP10/14/2002PDF838 kB
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EE-146: Implementing a Boot Manager for ADSP-218x Family DSPs10/14/2002PDF306 kB
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EE-128: DSP in C++: Calling Assembly Class Member Functions From C++9/18/2002PDF172 kB
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EE-145: SPI Booting of the ADSP-2191 using the Atmel AD25020N on an EZ-KIT Lite Evaluation Board9/12/2002PDF570 kB
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• Associated Reference Code for EE-145
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EE-142: Autobuffering, C and FFTs on the ADSP-218x9/12/2002PDF151 kB
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• Associated Reference Code for EE-142
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EE-144: Creating a Master-Slave SPI Interface Between Two ADSP-2191 DSPs9/12/2002PDF237 kB
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• Associated reference code for EE-144
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EE-139: Interfacing the ADSP-2191 to an AD7476 via the SPI Port9/12/2002PDF271 kB
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• Associated reference code for EE-139
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EE-152: Using Software Overlays with the ADSP-219x and VisualDSP 2.0++9/11/2002PDF182 kB
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• EE-152 Software Code
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EE-133: Converting From Legacy Architecture Files To Linker Description Files for the ADSP-218x9/11/2002PDF267 kB
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EE-131: Booting the ADSP-2191/95/96 DSPs9/11/2002PDF272 kB
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EE-130: Making Fast Transition from ADSP-21xx to ADSP-219x9/11/2002PDF243 kB
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EE-129: ADSP-2192 Interprocessor Communication9/11/2002PDF237 kB
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EE-125: ADSP-218x Embedded System Software Management and In-System-Programming (ISP)9/11/2002PDF33 kB
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• Associated DSP source code and schematics
ZIP -
EE-124: Booting up the ADSP-21929/11/2002PDF243 kB
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EE-123: An Overview of the ADSP-219x Pipeline9/11/2002PDF203 kB
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EE-122: Coding for Performance on the ADSP-219x9/11/2002PDF146 kB
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EE-121: Porting Code from ADSP-21xx to ADSP-219x9/11/2002PDF235 kB
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EE-115: ADSP-2189 IDMA Interface to Motorola MC68300 Family of Microprocessors9/11/2002PDF183 kB
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EE-102: Mode D and ADSP-218x Pin Compatibility - the FAQs9/11/2002PDF194 kB
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EE-100: ADSP-218x External Overlay Memory9/11/2002PDF204 kB
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• EE-100 Addendum: PM/DM Overlay and I/O Memory Expansion Board For The ADSP-2181 EZ-Kit Lite
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EE-96: Interfacing Two AD73311 Codecs to the ADSP-218x9/11/2002PDF203 kB
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EE-90: Using the 21xx C-FFT Library9/10/2002PDF204 kB
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EE-82: Using an ADSP-2181 DSP's IO Space to IDMA Boot Another ADSP-21819/10/2002PDF86 kB
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EE-79: EPROM Booting In Host Mode with 100 Pin 218x Processors9/10/2002PDF241 kB
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EE-78: BDMA Usage on 100 pin ADSP-218x DSPs Configured for IDMA Use9/10/2002PDF160 kB
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EE-71: Minimum Rise Time Specs for Critical Interrupt and Clock Signals on the ADSP-21x1/21x59/10/2002PDF186 kB
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EE-64: Setting Mode Pins on Reset9/10/2002PDF119 kB
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EE-60: Simulating an RS-232 UART Using the Synchronous Serial Ports on the ADSP-21xx Family DSPs9/9/2002PDF257 kB
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EE-48: Converting Legacy 21xx Systems To A 218x System Design9/9/2002PDF266 kB
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EE-39: Interfacing 5V Flash Memory to an ADSP-218x (Byte Programming Algorithm)9/9/2002PDF52 kB
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EE-38: ADSP-2181 IDMA Port - Cycle Steal Timing9/9/2002PDF74 kB
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EE-36: ADSP-21xx Interface to the IOM-2 bus9/9/2002PDF46 kB
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EE-33: Programming The ADSP-21xx Timer In C9/9/2002PDF0 kB
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• EE-33 Software Code
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EE-18: Choosing and Using FFTs for ADSP-21xx9/9/2002PDF16 kB
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EE-17: ADSP-2187L Memory Organization9/9/2002PDF28 kB
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EE-12: Interrupts and Programmable Flags on the ADSP-2185/21869/9/2002PDF12 kB
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EE-11: ADSP-2181 Priority Chain & IDMA Holdoffs9/6/2002PDF66 kB
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EE-06: ADSP-21xx Serial Port Startup Issues9/6/2002PDF8 kB
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EE-5: ADSP-218x Full Memory Mode vs. Host Memory Mode9/6/2002PDF134 kB
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EE-2: Using ADSP-218x I/O Space9/6/2002PDF170 kB
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EE-158: ADSP-2181 EZ-Kit Lite IDMA to PC Printer Port Interface9/6/2002PDF459 kB
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EE-156: Support for the H.100 protocol on the ADSP-2191 (Rev. 0.1)9/6/2002PDF184 K
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EE-153: ADSP-2191 Programmable PLL9/6/2002PDF41 kB
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EE-110: A Quick Primer on ELF and DWARF File Formats5/17/2000PDF19 kB
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AN-227: Digital Control System Design with the ADSP-2100 Family1/1/2000PDF671 kB
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EE-89: Implementing A Software UART on the ADSP-2181 EZ-Kit-Lite1/1/2000PDF235 kB
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EE-74: Analog Devices Serial Port Development and Troubleshooting Guide11/4/1999PDF343 kB
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EE-103: Performing Level Conversion Between 5v and 3.3v IC's11/4/1999PDF206 kB
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EE-37: How to Interface an LCD to the 21xx and 2106x Family DSP's9/21/1997PDF19 kB
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ADSP 21xx Processors: Manuals2/14/2015
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ADSP-218x DSP Hardware Reference (Rev. 1.0)3/10/2008ZIP2439 kB
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Documentation Errata
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Using the ADSP-2100 Family Volume 1 (Rev. 1.0)3/8/2008ZIP4890 kB
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Using the ADSP-2100 Family Volume 2 (Rev. 1.0)3/8/2008ZIP2219 kB
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ADSP-218x DSP Instruction Set Reference (Rev. 2.0)3/8/2008PDF5767 kB
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Documentation Errata
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VisualDSP++ 3.5 C Compiler and Library Manual for ADSP-218x DSPs (Rev. 4.1)5/13/2011PDF4912 kB
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VisualDSP++ 3.5 Component Software Engineering User's Guide for 16-Bit Processors (Rev. 1.0)9/8/2006PDF3657 kB
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VisualDSP++ 3.5 User's Guide for 16-Bit Processors (Rev. 1.0)9/8/2006PDF4355 kB
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VisualDSP++ 3.5 Assembler and Preprocessor Manual for ADSP-218x and ADSP-219x DSPs (Rev. 1.2)9/8/2006PDF1223 kB
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VisualDSP++ 3.5 Linker and Utilities Manual for 16-Bit Processors (Rev. 1.0)9/8/2006PDF4739 kB
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VisualDSP++ 3.5 Kernel VDK User's Guide for 16-Bit Processors (Rev. 1.0)9/8/2006PDF1870 kB
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VisualDSP++ 3.5 Loader Manual for 16-Bit Processors (Rev. 1.0)9/8/2006PDF2379 kB
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VisualDSP++ 3.5 C/C++ Compiler and Library Manual for ADSP-219x Processors (Rev. 4.1)9/7/2006PDF3209 kB
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VisualDSP++ 3.5 Getting Started Guide for 16-Bit Processors (Rev. 1.0)9/16/2004PDF1218 kB
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Apex-ICE USB Emulator Hardware Installation Guide (Rev. 6.0)3/8/2008PDF605 kB
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Summit-ICE PCI Emulator Hardware Installation Guide (Rev. 4)3/8/2008PDF508 kB
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ADSP-218X Family EZ-ICE Hardware Installation Guide (Rev. 1.0)3/8/2008PDF113 kB
Software & Systems Requirements
Code Examples
Software & Tools Anomalies
Tools & Simulations
IBIS Models
[IBIS Ver]2.1, [File Rev]2.0, [Date] 11/05/01
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.View our quality and reliability program and certifications for more information.
Part Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
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ADSP-2184NKSTZ-320 | Material Declaration | Reliability Data | 100-Lead LQFP (14mm x 14mm) | |
Wafer Fabrication Data |
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