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Altera_Forum
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14 years ago

jtag pin voltage levels

I am trying to connect cyclone 4 device with a usb blaster programmer Will there be a problem with the attached voltage levels and resistors?
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

We've successfully used Numonyx M25P128-VME6G 128Mb SPI Flash as AS configuration device. It was powered from 3.0 V and connected to 2.5 V I/O bank. FPGA is EP4SGX180DF29C4N