Overview
The ADSP-2183KSTZ-210, produced by Analog Devices Inc., is a single-chip microcomputer optimized for digital signal processing (DSP) and other high-speed numeric processing applications. It integrates the ADSP-2100 family base architecture with additional features such as two serial ports, a 16-bit internal DMA port, a byte DMA port, a programmable timer, and extensive on-chip program and data memory. This device is particularly suited for applications requiring low power consumption and high computational performance, making it ideal for battery-operated portable equipment and various embedded systems.
Key Specifications
| Specification | Details |
|---|---|
| Instruction Cycle Time | 19 ns (from 26.32 MHz crystal @ 3.3 volts) |
| Sustained Performance | 52 MIPS |
| Architecture | 3-bus architecture allowing dual operand fetches in every instruction cycle |
| On-Chip Memory | 80K bytes of on-chip RAM (16K words of 24-bit program RAM and 16K words of 16-bit data RAM) |
| Serial Ports | Two independent synchronous serial ports (SPORT0 and SPORT1) |
| DMA Ports | 16-bit internal DMA port and 8-bit byte DMA port |
| Timer | Programmable 16-bit interval timer with prescaler |
| Package Options | 128-lead LQFP and 144-ball Mini-BGA |
| Voltage | 3.3 volts |
Key Features
- Single-cycle instruction execution and single-cycle context switch
- Power-down mode with low CMOS standby power dissipation and 300 cycle recovery from power-down condition
- ADSP-2100 family code compatible with instruction set extensions
- Independent ALU, multiplier/accumulator, and barrel shifter computational units
- Two independent data address generators and a powerful program sequencer
- Programmable memory strobe and separate I/O memory space for “glueless” system design
- Support for up to two 8K external memory overlay spaces through the external data bus
- Byte Memory interface providing access to 4 MBytes of memory
- Programmable wait state generation and extensive interrupt capabilities
Applications
The ADSP-2183KSTZ-210 is optimized for various high-speed numeric processing and digital signal processing applications. It is particularly suitable for:
- Battery-operated portable equipment due to its low power consumption features
- Embedded systems requiring high computational performance and efficient memory management
- Communication systems utilizing the serial ports for multiprocessor communication and serial data transfer
- Audio and video processing applications where real-time processing is critical
Q & A
- What is the instruction cycle time of the ADSP-2183KSTZ-210?
The instruction cycle time is 19 ns from a 26.32 MHz crystal at 3.3 volts
- What is the sustained performance of the ADSP-2183KSTZ-210?
The sustained performance is 52 MIPS
- How much on-chip memory does the ADSP-2183KSTZ-210 have?
The device has 80K bytes of on-chip RAM, configured as 16K words of 24-bit program RAM and 16K words of 16-bit data RAM
- What types of DMA ports are available on the ADSP-2183KSTZ-210?
The device features a 16-bit internal DMA port and an 8-bit byte DMA port
- Does the ADSP-2183KSTZ-210 support power-down modes?
Yes, it has a power-down mode with low CMOS standby power dissipation and a 300 cycle recovery from power-down condition
- What package options are available for the ADSP-2183KSTZ-210?
The device is available in 128-lead LQFP and 144-ball Mini-BGA packages
- How many serial ports does the ADSP-2183KSTZ-210 have?
The device has two independent synchronous serial ports (SPORT0 and SPORT1)
- What is the purpose of the programmable timer on the ADSP-2183KSTZ-210?
The programmable 16-bit interval timer generates periodic interrupts and can be configured using a prescaler
- Is the ADSP-2183KSTZ-210 compatible with other ADSP-2100 family devices?
Yes, it is ADSP-2100 family code compatible with instruction set extensions
- What is the voltage requirement for the ADSP-2183KSTZ-210?
The device operates at 3.3 volts
