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本文详细介绍了一种集成了标准8051MCU核和OSD输出控制逻辑的片上系统集成芯片。通过分析文字的点阵输出原理和行频、场频控制逻辑,实现了可编程的单片文本输出译码的片上系统设计,并对该系统的功能进行了仿真与验证。
This article details a system-on-chip integrated with a standard 8051 MCU core and OSD output control logic. By analyzing the principle of dot matrix output and the line frequency and field frequency control logic, the system design of programmable single-chip text output decoding is realized, and the function of the system is simulated and verified.