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ADSP-2189M
16-bit, 75 MIPS, 2.5v, 2 serial ports, host port, 192 KB RAM
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Manufactured by:
  • PDF

    Data Sheet Rev. A

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  • TXT

    IBIS Models

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Features and Benefits

  • 13 ns instruction cycle time (75 MIPS)
  • 2.5 volt supply with 3.3 volt I/O
  • 32K words of on-chip program RAM
  • 48K words of on-chip data memory RAM
  • 16-bit internal DMA port for high speed access to on-chip memory
  • 8-bit DMA port to byte memory for transparent program and data memory transfers
  •  .4 mA/MIPS
  • Byte memory interface for storage of data tables and program overlays
  • Programmable memory strobe and separate I/O memory space permits "glueless" system
  • ADSP-2100 Family code and function compatible
  • 100-lead LQFP
  • 144 mini-BGA package








Product Categories

Processors & DSP

  • ADSP-21xx Processors

Product Details

The ADSP-2189M is notable for its very large on-chip memory (1.5 MBits) and low power features (2.5v).

The ADSP-2189M 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, and extensive interrupt capabilities.

Benefits

  • Algebraic assembly language supports C language-style constructs for easy programming
  • 100-lead LQFP package provides for space and power savings (16mm x 16mm)
  • On-chip RAM and 4 DMA ports make reprogramming easy
  • 16-bit DMA port makes bus interfacing easier
  • 5 sleep and powerdown modes maximize battery life.

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Product Lifecycle

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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.

Evaluation Kits

(1)

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  • EVAL-2189-EZKIT

    EZ-KIT Lite Evaluation Kit for ADSP-218x Processor

EVAL-2189-EZKIT

EVAL-2189-EZKIT Circuit Diagram

Product Details

The ADSP-2189M EZ-KIT Lite provides developers with a cost-effective method for initial evaluation of the powerful ADSP-218x DSP family architecture. The ADSP-2189M EZ-KIT Lite includes a stand-alone ADSP-2189M DSP board and fundamental code generation debug software. With this EZ-KIT Lite, users can learn about DSP hardware and software development and evaluate potential applications of the ADSP-218X M family of DSPs. The ADSP-2189M EZ-KIT Lite provides an evaluation suite of the VisualDSP++ development environment with the C compiler, assembler, and linker. All software tools are limited to use with the EZ-KIT Lite product.


Demonstration programs shipped with this EZ-KIT Lite system include common signal processing algorithms such as convolution and Fibonacci calculations. Programs that demonstrate the use of the hardware features of the ADSP-2189M are provided including interrupts, overlays, timers and the on-board codec.


Part Number
ADZS-2189M-EZLITE


Tools Support:
Tel: 1-800-ANALOGD (262-5643)
Contact Support

View Detailed Evaluation Kit Information

Features & Benefits

  • ADSP-2189M DSP
  • Supports ADSP-218x DSP family
  • RS-232 interface port
  • 2Mbit or greater boot protected flash PROM
  • Expansion capabilities
  • Evaluation suite of VisualDSP++
  • Support for 2.5 and 3.3 I/O selectable
  • AD 73322 codec
  • CE certified

Resources

  • ADSP-2189M EZ-KIT Lite Evaluation System Manual PDF
  • ADSP-218x DSP family and ADSP-2192 EZ-KIT Lite Installation Procedure -Non-USB PDF

Documentation

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  • 79See All
  • 1Data Sheet
  • 58Application Notes
  • 5Processor Manuals
  • 9Software Manuals
  • 1Emulator Manuals
  • 1Integrated Circuit Anomalies
  • 2Legacy Emulator Manuals
  • 2Evaluation Kit Manuals

  • ADSP-2189M: DSP Microcomputer Data Sheet (Rev. A) PDF

    244 kB

    Documentation Errata

    PDF

    244 kB