Overview
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
- 0.4 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 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.
Product Categories
Product Lifecycle
Not Recommended for New Designs
This designates products ADI does not recommend broadly for new designs.
Evaluation Kits (1)
Documentation
Application Notes (62)
Processor Manuals (5)
Software Manuals (9)
Emulator Manuals (1)
Integrated Circuit Anomalies (1)
Software & Systems Requirements
Code Examples
Software & Tools Anomalies
Tools & Simulations
IBIS Models
Design Tools
Reference Materials
Product Selection Guide (1)
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.
PCN-PDN Information
Support & Discussions
adsp-2189m Discussions
Sample & Buy
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.