tms320f28035晶振输入管脚对滴的寄生电容是多少从哪儿能看出来?
另外我的晶振是20M负载电容12p,晶振寄生电容是3p,请问我的匹配电容应该选多大,怎么计算匹配电容的容值?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
tms320f28035晶振输入管脚对滴的寄生电容是多少从哪儿能看出来?
另外我的晶振是20M负载电容12p,晶振寄生电容是3p,请问我的匹配电容应该选多大,怎么计算匹配电容的容值?
您可以参考下数据手册中给出的建议
http://www.ti.com/cn/lit/ds/symlink/tms320f28035.pdf
6.6.2 Crystal Oscillator Option