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Altera_Forum
Honored Contributor
Honored Contributorisolation for Altera programmer
I have a situation where the ground of my FPGA circuit is at a potential a few volts below the earth ground. Normally, if my FPGA and PC grounds are the same, I use a USB Blaster to program either th...
Altera_ForumHonored Contributor
Honored ContributorAltera JTAG is 12Mbit speed. You can see it with lsusb command in Linux. But I think you can isolate it at JTAG side with two chip like this. (I don't remember the speed at JTAG)
http://focus.ti.com/docs/prod/folders/print/iso7240m.html
