Forum Discussion
VHou0
New Contributor
6 years agoVCC pin connection of JTAG chain
The red box in the figure below recommends that we connect the VCC of the download cable to 2.5V. If we connect the VCC of the download cable to 3.3V and provide clamping diodes between the FPGA an...
VHou0
New Contributor
6 years agoHi Support team,
Our current connection is show below.
Thanks in advance.
ShafiqY_Intel
Frequent Contributor
6 years agoHi VHou0,
We recommend to power up the VCC of the download cable with a 2.5-V supply from VCCA.
Other than this value, we are not recommend and you can try use other value on your own risk.
Thanks.
Regards,
Matt