我那时已经把电视上的计时电路做到最小了，只要再用横向和纵向的计数器去驱动存储着字符的内存就可以了。

I already had the TV timing circuits minimized and just had to use the horizontal and vertical counters to drive some memory with the characters stored.

youdao

以TMS320 DM 642为核心处理器的最小实时图像采集系统，由图像处理器DM 642模块、存储器扩展电路组成。

The TMS320DM642 was taken as the core processor in the smallest real-time image acquisition system. The system consists of the DM642 module and extended storage circuit.

youdao