Saved FAQ from Freescale.com for information only:
Topic: IOMUX
Question. How to work with "HVE" bit of IOMUX in i.MX51 ?
Answer. HVE [High / Low Output Voltage Range] - this relates to supported voltage range. HVE bit should be set to activate internal 3V (3.0 - 3.6) buffers, when external power supply for associated pins is 3V.
Related Products:
i.MX Applications Processors > i.MX51 Processors > i.MX512, i.MX513, i.MX514, i.MX515, i.MX516
