Overview
The ADSP-21062KSZ-160 is a high-performance digital signal processor (DSP) from Analog Devices Inc., part of the SHARC (Super Harvard Architecture Computer) family. This 32-bit signal processing microcomputer is designed to offer advanced capabilities and high levels of performance, making it ideal for demanding DSP applications. The ADSP-21062 builds on the ADSP-21000 DSP core, integrating a complete system-on-a-chip with dual-ported on-chip SRAM and various I/O peripherals supported by a dedicated I/O bus.
Key Specifications
| Specification | Value |
|---|---|
| Processor Core | 40 MHz SISD SHARC Core |
| Instruction Cycle Time | 25 ns |
| Peak Performance | 120 MFLOPS |
| Memory | 2 Mbits of on-chip dual-ported SRAM |
| Math Support | IEEE-compatible 32-bit floating-point, 40-bit floating point, and 32-bit fixed point math |
| Link Ports | Six Link Ports for point-to-point connectivity and array multiprocessing |
| Serial Ports | Two synchronous serial ports with independent transmit and receive functions |
| DMA Controller | 10 Channel DMA controller |
| Host Processor Interface | Available |
| Package | 240-Lead CQFP (Ceramic Quad Flat Package) |
| Operating Voltage | 3.3V or 5V |
Key Features
- High Performance DSP Core: The ADSP-21062 features a 40 MHz SISD SHARC Core with a peak performance of 120 MFLOPS.
- Dual-Ported SRAM: 2 Mbits of on-chip dual-ported SRAM, allowing for single-cycle, independent accesses by the core processor and I/O processor or DMA controller.
- Math Support: Supports IEEE-compatible 32-bit floating-point, 40-bit floating point, and 32-bit fixed point math.
- Link Ports and Serial Ports: Six Link Ports for point-to-point connectivity and array multiprocessing, and two synchronous serial ports with independent transmit and receive functions.
- DMA Controller: 10 Channel DMA controller for efficient data transfer.
- Host Processor Interface: Facilitates communication with host processors.
- Glueless DSP Multiprocessing: Enables scalable DSP multiprocessing without the need for additional glue logic.
Applications
- Audio Processing: Ideal for high-quality audio processing applications such as professional audio equipment and audio effects processors.
- Medical Imaging: Used in medical imaging devices for real-time signal processing and image reconstruction.
- Radar and Sonar Systems: Suitable for radar and sonar systems requiring high-performance signal processing.
- Industrial Control Systems: Applied in industrial control systems for real-time data processing and control.
- Telecommunications: Utilized in telecommunications equipment for signal processing and data transmission.
Q & A
- What is the clock speed of the ADSP-21062KSZ-160?
The ADSP-21062KSZ-160 operates at a clock speed of 40 MHz.
- How much on-chip SRAM does the ADSP-21062KSZ-160 have?
The ADSP-21062KSZ-160 has 2 Mbits of on-chip dual-ported SRAM.
- What types of math does the ADSP-21062KSZ-160 support?
The ADSP-21062KSZ-160 supports IEEE-compatible 32-bit floating-point, 40-bit floating point, and 32-bit fixed point math.
- How many Link Ports does the ADSP-21062KSZ-160 have?
The ADSP-21062KSZ-160 has six Link Ports for point-to-point connectivity and array multiprocessing.
- What is the purpose of the DMA controller in the ADSP-21062KSZ-160?
The 10 Channel DMA controller in the ADSP-21062KSZ-160 is used for efficient data transfer, reducing the load on the processor.
- Can the ADSP-21062KSZ-160 be used for glueless DSP multiprocessing?
Yes, the ADSP-21062KSZ-160 supports glueless DSP multiprocessing, allowing for scalable DSP systems without additional glue logic.
- What is the operating voltage range of the ADSP-21062KSZ-160?
The ADSP-21062KSZ-160 operates at either 3.3V or 5V.
- What type of package does the ADSP-21062KSZ-160 come in?
The ADSP-21062KSZ-160 comes in a 240-Lead CQFP (Ceramic Quad Flat Package).
- Is the ADSP-21062KSZ-160 code compatible with other SHARC processors?
Yes, the ADSP-21062KSZ-160 is code compatible with all SHARC processors.
- What are some common applications of the ADSP-21062KSZ-160?
The ADSP-21062KSZ-160 is commonly used in audio processing, medical imaging, radar and sonar systems, industrial control systems, and telecommunications.
