Features and Benefits

  • 19 ns Instruction Cycle Time from 26.32 MHz Crystal @ 3.3 Volts
  • 52 MIPS Sustained Performance
  • 80K Bytes of On-Chip RAM, Configured as 16K Words On-Chip Program Memory RAM and 16K Words On-Chip Data Memory RAM
  • Dual Purpose Program Memory for Both Instruction and Data Storage
  • ADSP-2100 Family Code Compatible, with Instruction Set Extensions
  • 16-Bit Internal DMA Port for High Speed Access to On-Chip Memory
  • 4 MByte Memory Interface for Storage of Data Tables and Program Overlays
  • 8-Bit DMA to Byte Memory for Transparent Program and Data Memory Transfers

Product Details

The ADSP-2183 is a single-chip microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications.

The ADSP-2183 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-2183 integrates 80K bytes of on-chip memory configured as 16K words (24-bit) of program RAM, and 16K 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-2183 is available in a 128-lead LQFP package.

In addition, the ADSP-2183 supports new instructions, which include bit manipulations-bit set, bit clear, bit toggle, bit test- new ALU constants, new multiplication instruction (x squared), biased rounding, result free ALU operations, I/O memory transfers and global interrupt masking, for increased flexibility.

Fabricated in a high speed, double metal, low power, CMOS process, the ADSP-2183 operates with a 19 ns instruction cycle time. Every instruction can execute in a single processor cycle.

The ADSP-2183's flexible architecture and comprehensive instruction set allow the processor to perform multiple operations in parallel. In one processor cycle the ADSP-2183 can:

  • generate the next program address
  • fetch the next instruction
  • perform one or two data moves
  • update one or two data address pointers
  • perform a computational operation

Product Lifecycle icon-not-recommended Not Recommended for New Designs

This designates products ADI does not recommend broadly for new designs.

Evaluation Kits (2)

Documentation & Resources

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  • Data Sheets (1)
  • Application Notes (64)
  • Processor Manuals (4)
  • Software Manuals (5)
  • Emulator Manuals (1)
  • Integrated Circuit Anomalies (1)
  • Legacy Emulator Manuals (1)
  • Technical Articles (1)
  • Application Notes
    Software Manuals

    Software & Systems Requirements

    Tools & Simulations

    BSDL Model Files

    Designing with BGA

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

    Design Resources

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    Evaluation Boards

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    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.