leo12345678New Contributor3 years agoEP4CE75U19I7N EP4CE75U19I7N芯片测试后发现有52pcs阻抗异常低,不能满足要求。能否帮忙看看是什么原因,会不会影响使用 Intel-Cyclone IV.pdf651 KB
leo12345678New Contributor3 years ago您好1.是指 FPGA 某些引脚到GND的电阻过高2.具体操作图片见附件,是贴到板子上做的测试我们想确认一下这款FPGA芯片你们是否有管理单体阻抗,是否有内控标准,帮忙确认一下,谢谢FPAG引脚标注20230530(1).pdf248 KB
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