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Altera_Forum's avatar
Altera_Forum
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15 years ago

Byte Blaster II problem

Hi, I have a Byte Blaster II old one(of 2002),if i connect to LPT port it shows Byte Blaster II in quartus programmer,but when i connect it to target device(i.e Cyclone IV GX PCIE board), its u...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I think your problem is that the ByteBlaster II was really intended for 5V logic, whereas the MV (=Multi-Voltage) was designed to work with lower voltages.

I'm sure the BB will not work on 2.5V logic. Any way to increase your JTAG chain logic to 3.3V ?