ADSP-2183KSTZ-210

Digital Signal Processor Dsp Overview

The ADSP-2183KSTZ-210 is a single-chip microcomputer optimized for digital signal processing, belonging to the ADSP-2100 family. It features a 19 ns instruction cycle time and sustains 52 MIPS performance at 3.3 Volts. The device integrates 80K bytes of on-chip RAM, configured as 16K words (24-bit) of program memory and 16K words (16-bit) of data memory. Key architectural components include three independent computational units (ALU, MAC, shifter), two Data Address Generators (DAGs), and a powerful program sequencer enabling zero-overhead looping. The processor supports dual buffered serial ports, internal DMA, and extensive interrupt capabilities.

Digital Signal Processor Dsp Feature Summary

• High-performance SHARC-compatible architecture with 19 ns instruction cycle and 52 MIPS sustained throughput.
• Integrated 80K bytes of on-chip RAM: 16K words program memory and 16K words data memory.
• Three parallel computational units: ALU, Multiplier/Accumulator (MAC), and Barrel Shifter.
• Dual synchronous Serial Ports (SPORTs) with hardware companding and automatic data buffering.
• Low power operation modes including Power-Down (300 cycle recovery), Idle, and Slow Idle.

Digital Signal Processor Dsp Applications

• Digital audio processing and telecommunications systems utilizing SPORT interfaces.
• Battery-operated portable equipment requiring low standby power dissipation.
• Real-time control applications leveraging zero-overhead looping and fast context switching.
• Systems requiring transparent access to external byte-wide memory via Byte DMA port.

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'KSTZ' against official Analog Devices documentation to confirm package type (LQFP or Mini-BGA) and temperature range specifications. Ensure compatibility with existing development tools such as the ADSP-2100 Family Development Software and EZ-KIT Lite hardware platforms for system integration and debugging.

Digital Signal Processor Dsp Selection Notes

Select this component when code compatibility with the broader ADSP-2100 family is required alongside enhanced integration features like on-chip memory and serial ports. Consider the 128-lead LQFP or 144-Ball Mini-BGA packages based on board space constraints. Evaluate the 3.3V operating voltage and 52 MIPS performance against application latency requirements.

Digital Signal Processor Dsp Part Context

The ADSP-2183 expands upon the base ADSP-2100 architecture by adding integrated memory, serial communication interfaces, and power management features. It maintains instruction set compatibility while offering increased flexibility through new instructions for bit manipulation and multiplication. This positions it as a versatile solution for embedded DSP tasks without the complexity of external memory interfacing.

Digital Signal Processor Dsp Replacement Considerations

For pin-compatible or functionally similar replacements within the ADSP-2100 family, consult the ADSP-218x series datasheet. Verify that alternative models support the same 19 ns cycle time and memory configuration if performance parity is critical.