Overview
The ADSP-2184LBST-160 is a digital signal processor (DSP) from Analog Devices Inc., part of the ADSP-218xL series. This processor is designed for digital signal processing applications and is known for its high performance and low power consumption. It is pin-compatible with other members of the ADSP-218x family, offering flexibility in system design. The ADSP-2184L is optimized for cost-effectiveness while maintaining the robust features of the ADSP-2100 family base architecture.
Key Specifications
| Specification | Details |
|---|---|
| Instruction Cycle Time | Up to 19 ns |
| Sustained Performance | 52 MIPS |
| Package Options | 100-lead LQFP, 144-ball BGA |
| On-chip RAM | Up to 160K bytes |
| Program Memory | Up to 32K words |
| Data Memory | Up to 32K words |
| Temperature Range | -40°C to +85°C |
| Serial Ports | Two double-buffered serial ports (SPORT0 and SPORT1) |
| DMA Ports | 16-bit internal DMA port, 8-bit byte DMA port |
| Timer | Programmable 16-bit interval timer with prescaler |
Key Features
- High Performance: Up to 52 MIPS sustained performance with single-cycle instruction execution and single-cycle context switch.
- Low Power Consumption: Power-down mode with low CMOS standby power dissipation and low power dissipation in idle mode.
- Advanced Architecture: 3-bus architecture allowing dual operand fetches in every instruction cycle, multifunction instructions, and independent ALU, multiplier/accumulator, and barrel shifter computational units.
- Memory and Storage: Up to 160K bytes of on-chip RAM, dual-purpose program memory for both instruction and data storage, and a 4M-byte memory interface for data tables and program overlays.
- Serial Communication: Two complete synchronous serial ports (SPORT0 and SPORT1) with independent framing for receive and transmit sections.
- Interrupt and Timer Capabilities: Programmable interval timer, six external interrupts, and 13 programmable flag pins for flexible system signaling).
Applications
- Automotive Electronics: Suitable for body electronics and lighting systems.
- Industrial Applications: Used in various industrial control and monitoring systems due to its robust features and low power consumption).
- Digital Signal Processing: Optimized for digital signal processing tasks such as audio processing, image processing, and other real-time signal processing applications).
Q & A
- What is the instruction cycle time of the ADSP-2184LBST-160?
The instruction cycle time is up to 19 ns).
- What is the sustained performance of the ADSP-2184LBST-160?
The sustained performance is up to 52 MIPS).
- What are the package options available for the ADSP-2184LBST-160?
The package options include 100-lead LQFP and 144-ball BGA).
- How much on-chip RAM does the ADSP-2184LBST-160 have?
The ADSP-2184LBST-160 has up to 160K bytes of on-chip RAM).
- Does the ADSP-2184LBST-160 support serial communication?
- What is the temperature range of the ADSP-2184LBST-160?
The temperature range is -40°C to +85°C).
- Does the ADSP-2184LBST-160 have DMA capabilities?
- What kind of timer does the ADSP-2184LBST-160 have?
- Is the ADSP-2184LBST-160 suitable for automotive applications?
- Can the ADSP-2184LBST-160 be used in industrial applications?
