Discussed are how to use CPLD to control ISD2590 sound chips, and its application on consumer electronic equipment control systems in public telephone network is presented.

介绍如何利用可编程逻辑器件(CPLD)来控制ISD2590语音芯片，及其在公用电话网家电控制系统中的应用。

youdao

The sound is deafening as metal strikes metal, battering my eardrums.Wood chips whizz past my head and the temperature seems to be rising in this small and dusty workshop.

金属相互撞击声振聋发聩，木屑唰唰的飞过我的头顶，这个又小又脏的屋子的温度似乎正在上升。

youdao

The sound is deafening as metal strikes metal, battering my eardrums. Wood chips whizz past my head and the temperature seems to be rising in this small and dusty workshop.

金属相互撞击声振聋发聩，木屑唰唰的飞过我的头顶，这个又小又脏的屋子的温度似乎正在上升。

youdao

Then there are the little things: the gyroscopes, altimeters, sound chips, and applications processors that make smart phones smart vary from one handset to another.

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Perverse as it might sound, when the chips are down our appetite for being scared witless increases.

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It has a fast multi-core processor, separate chips for graphics and sound, and a hard drive.

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