大家好,谢谢你们的帮助,
我正在创建一个硬件
FPGA设计,使用FX2LPUSB芯片。我考虑浮动(不连接任何东西)从我的CY7C68013A - 100AXIFX2LP的CKKOUT引脚,因为我只使用双向IFCK引脚(我的自定义固件集CPUCS。1=1,设置该引脚为三态)。
既然我是初学者,你认为我做这项手术有什么问题吗?CkkOutt可能对我不知道的东西有用?
谢谢,
a.
以上来自于百度翻译
以下为原文
Hi to everyone and thanks in advance for your help,
I'm crea
ting an hardware FPGA design which use a FX2LP USB chip. I'm considering floating (not connecting to anything) the CLKOUT pin from my
CY7C68013A-100AXI FX2LP, since I only use the bidirectional IFCLK pin (my custom firmware set CPUCS.1 = 1, setting this pin as three-state).
Since I'm a beginner, do you think there may be any problem I'm not considering, doing this operation? CLKOUT may be useful for something I don't know?
Thanks,
A.