Choosing FX2LP over FX1 in a New Design | Cypress Semiconductor
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Choosing FX2LP over FX1 in a New Design
Since FX2LP is available, is there a reason to use the FX1 in a new design?
FX2LP supports both high-speed and full-speed signalling rates, whereas the FX supports full-speed only. Beyond that, the choice will mostly depend on the needs of the application and the cost.