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ADSP-2186:  16-bit, 40 MIPS, 5v, 2 serial ports, host port, 40 KB RAM

Product Details


The ADSP-2186 is a single-chip microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications.

The ADSP-2186 combines the ADSP-2100 family base architecture (three computational units, data address generators and a program sequencer) with two serial ports, a 16-bit internal DMA port, a byte DMA port, a programmable timer, Flag I/O, extensive interrupt capabilities and on-chip program and data memory.

The ADSP-2186 integrates 40K bytes of on-chip memory configured as 8K words (24-bit) of program RAM and 8K words (16-bit) of data RAM. Power-down circuitry is also provided to meet the low power needs of battery operated portable equipment. The ADSP-2186 is available in 100-pin LQFP package.

FEATURES and BENEFITS

  • 25 ns Instruction Cycle Time 40 MIPS Sustained Performance
  • Single-Cycle Instruction Execution
  • ADSP-2100 Family Code Compatible, with Instruction Set Extensions
  • 40K Bytes of On-Chip RAM, Configured as 8K Words On-Chip Program Memory RAM and 8K Words On-Chip Data Memory RAM
  • Dual Purpose Program Memory for Both Instruction and Data Storage
  • 16-Bit Internal DMA Port for High Speed Access to On-Chip Memory (Mode Selectable)
  • 4 MByte Byte Memory Interface for Storage of Data Tables and Program Overlays
  • 8-Bit DMA to Byte Memory for Transparent Program and Data Memory Transfers (Mode Selectable)

Functional Block Diagram

Documentation

Title Content Type File Type
ADSP-2186: 16-bit, 40 MIPS, 5v, 2 serial ports, host port, 40 KB RAM Data Sheet  (Rev B, 03/2001) (pdf, 262 kB) Data Sheets PDF
AN-227: Digital Control System Design with the ADSP-2100 Family  (pdf) Application Notes PDF
AN-334: Digital Signal Processing Techniques  (pdf, 982 kB) Application Notes PDF
AN-524: ADV601/ADV611 Bin Width Calculation in ADSP-21xx DSP  (pdf, 84 kB) Application Notes PDF
EE-168: Using Third Overtone Crystals with the ADSP-218x DSP  (pdf, 838 kB) Application Notes PDF
EE-146: Implementing a Boot Manager for ADSP-218x Family DSPs  (pdf, 306 kB) Application Notes PDF
EE-142: Autobuffering, C and FFTs on the ADSP-218x  (pdf, 151 kB) Application Notes PDF
EE-12: Interrupts and Programmable Flags on the ADSP-2185/2186  (pdf, 12 kB) Application Notes PDF
EE-5: ADSP-218x Full Memory Mode vs. Host Memory Mode  (pdf, 134 kB) Application Notes PDF
EE-2: Using ADSP-218x I/O Space  (pdf, 170 kB) Application Notes PDF
Using the ADSP-2100 Family Volume 2 (Rev 1.0)  (zip, 2219 kB) | Request a CD Processor Manuals ZIP
VisualDSP++ 3.5 C Compiler and Library Manual for ADSP-218x DSPs, (Rev. 4.1, October 2003)  (pdf, 4912 kB) Software Manuals PDF
VisualDSP++ 5.0 Loader and Utilities Manual (Revision 2.5, January 2011)  (pdf, 2246 kB) Software Manuals PDF
ADSP-2189M EZ-KIT Lite Evaluation System Manual (Rev 2.1, October 2003)  (pdf, 1468 kB) Evaluation Kit Manuals PDF
ADSP-218X Family EZ-ICE Hardware Installation Guide (Rev 1.0, 2000)  (pdf, 113 kB) Emulator Manuals PDF
ADSP-218X Family EZ-ICE Hardware Installation Guide (Rev 1.0, 2000)  (pdf, 113 kB) Legacy Emulator Manuals PDF
For Efficient Signal Processing in Embedded Systems, Take a DSP, not a RISC
(Analog Dialogue, Vol. 30, No. 3, 1996)
Analog Dialogue HTML
ADSP-2186 Anomaly List for Revisions 0.0-2.0  (pdf) IC Anomalies PDF
Industrial ICs
Industrial ICs Solutions Bulletin, Volume 10, Issue 8
Solutions Bulletins HTML
Glossary of EE Terms Glossary HTML

Design Tools,Models,Drivers & Software

Title Content Type File Type
VisualDSP++ Downloads and Updates Software Tools Upgrades HTML
ADSP-218x Application Code Examples Code Examples HTML

Evaluation Kits & Symbols & Footprints

Evaluation Boards & KitsView the Evaluation Boards and Kits page for documentation and purchasing

SampleSample & Buy

Price, packaging, availability

ADSP-2186 Model Options
Price Table Help

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.

EZ-ICE® Serial Emulator for ADSP-218x Processor Family
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADZS-218X-ICE-2.5V Status: Production Evaluation Board $2,000.00 Yes -
VDSP-21XX-PCFLOAT Status: Production Evaluation Board $4,300.00 Yes -
VDSP-21XX-PCFLT-5 Status: Production Evaluation Board $14,200.00 Yes -
VDSP-21XX-PC-FULL Status: Production Evaluation Board $3,550.00 Yes -
VDSP-21XX-PC-TEST Status: Production Evaluation Board - Yes -
EZ-KIT Lite Evaluation Kit for ADSP-218x Processor
Model Description Price RoHS View PCN/ PDN Check Inventory/
Purchase/Sample
ADZS-2189M-EZLITE Status: Production Evaluation Board $300.00 Yes -
ADZU-2189M-EZLITE Status: Obsolete Evaluation Board - Yes - Contact ADI
ADZS-218X-ICE-2.5V Status: Production Evaluation Board $2,000.00 Yes -

Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.

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