所有内部锁存寄存器是由31位串行移位寄存器加载。
All the internal latched registers are loaded by a 31-bit shift register.
我的设计目标就是最后的芯片数一定要尽量少，更准确的说，是要让最后的电路板尽量小，因此，这些小不点的串行移位寄存器中标了。
My design goal was to have the fewest chips in the end. More correctly it was to have the smallest board space used.
移位寄存器是一种能以串行和并行方式输入信息的装置。
The shift register is a device in which information may enter sequentially or in parallel.
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