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STM32F and USB at 1.8V

Question asked by burr.steven on Nov 16, 2015
Latest reply on Nov 17, 2015 by Clive One
I would like to connect an STM32F405 to usb while running the chip at 1.8V. Since USB requires 3.3V I need some kind of level translator. I have tried the TSX0102 and did not get it working. Has anyone done this before or could recommend a level shifter chip for USB?