A high-speed parallel radar digital signal processing system based on ADSP2106X, the system consists of ADSP2106X processor, programmable logic device, storage and peripheral circuits. ADSP2106X processor has strong processing power and large on-chip memory, which can meet the requirements of high-speed real-time signal processing. Programmable logic device can realize the control logic and data path of the system, the storage device is used to store program and data. External circuits can connect various external devices to expand the system.
This document introduces a high‑speed parallel radar digital signal‑processing system based on the ADSP2106X DSP. It outlines the architecture, including shared‑bus, MeshSP network, and clustered multiprocessing configurations, and discusses their suitability for radar applications such as moving‑target detection and synthetic‑aperture imaging.
The note provides detailed specifications of the ADSP2106X, describes system integration with external logic, and presents a design example that meets real‑time processing requirements while minimizing peripheral components. This manual is written in Chinese.
| Maximum operating frequency | 40 MHz |
|---|---|
| Clock period | 25 ns |
| Number of data lines | 48 |
| Number of address lines | 32 |
| Internal dual‑port memory size | 4 Mbit |
| Number of DMA channels | 10 |
| Number of synchronous serial ports | 2 |
| Number of link ports | 6 |
| Maximum link‑port data rate | 240 MB/s |
The ADSP2106X can operate up to 40 MHz.
It provides ten DMA channels.
The chip includes six link ports for high‑speed inter‑processor communication.
It contains a 4 Mbit dual‑port internal memory.