Overview

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)

Product Details

The ADSP-2186L is a single-chip, 3.3V microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications.

The ADSP-2186L 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-2186L is available in 100-pin LQFP package.

In addition, the ADSP-2186L 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.

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

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

Documentation & Resources

  • View All (70)
  • Data Sheets (2)
  • Application Notes (57)
  • Processor Manuals (4)
  • Software Manuals (5)
  • Integrated Circuit Anomalies (1)
  • Legacy Emulator Manuals (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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    PCN-PDN Information

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