摘要
本文介绍了一种TMS32010外部存储嚣扩充的接口电路。该电路中利用可编程D触发器有效地克服了TMS32010的局限性,使外扩空间达到了64K×16位,具有硬件电路简单,寻址速度快,可随意访问64K×16位存储空间等特点。进一步提高了TMS32010进行信号处理和构成独立系统的能力。这对于开发使用TMS32010芯片的用户具有一定的实用参考价值。
In this paper an interface circuit of external memory expansion for TMS32010 is introduced. The limitation of TMS32010 is effectively surmounted by a programmable D trigger, so that the space of external memory expansion may reach 64K×16bits. It has the advantages of simple hardware, highspeed addressing and arbitrary call on memony space of 64K×16bits. Furthermore, the ability of TMS32010 signal processing and constituting independent system is raised. The paper has some reference value to the user who develops and uses TMS32010 chips.
出处
《数据采集与处理》
CSCD
1992年第4期316-320,共5页
Journal of Data Acquisition and Processing
