Forum Discussion

New Contributor

4 years ago

MAX V, USB Blaster Rev C, chain is broken, 1.8V

Have a feeling this is something simple/stupid...trying to bring up a new MAX V design and program it with a USB Blaster (Linux) and it says chain is broken and it can't detect device. Same PC hard...

YuanLi_S_Intel

Regular Contributor

4 years ago

Since you are using VCCIO1 = 1.8V. Have you checked your TCK Frequency? Can you try to change that to lower frequency?

https://www.intel.cn/content/dam/www/programmable/us/en/pdfs/literature/hb/max-v/max5_handbook.pdf#page=77

Forum Discussion

MAX V, USB Blaster Rev C, chain is broken, 1.8V

Recent Discussions

B32A (1591) Package Mechanical Drawing

JTAG Chain Broken on Agilex 7-I Dev Kit

Cyclone-V SCFIFO - adding ECC to M10K/MLAB/Auto memory

Will serialization factor of 6 in LVDS serdes IP be supported in the future on Agilex5?

System PLL of Agliex5 PCIE example design cannot be locked after configuration