3.3 v LCDs?


New member
Does crystalfontz make a 3.3 v tolerant LCD? I need to interface with an intel XSCALE, but don;t really want to have to use a level translator if possible.

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CF Tech

Most of the character displays can run at 3.3v for the logic, but you still have to come up with VLCD, which typically means a negative supply. If you have a PWM available, there are some tricks to do this.