Add ADM3488E/ADM3490E/ADM3491E RS-422/RS-485 transceivers
Add symbols for ADM3488E/ADM3490E/ADM3491E RS-422/RS-485 transceivers. The ADM3491E symbol is a direct copy of the ADM1491 symbol. The ADM3488E/ADM3490E symbols are derived from it by removing enables and reassigning pins.
All contributions to the kicad library must follow the KiCad library convention
Thanks for creating a pull request to contribute to the KiCad libraries! To speed up integration of your PR, please check the following items:
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Provide a URL to a datasheet for the symbol(s) you are contributing -
An example screenshot image is very helpful -
Ensure that the associated footprints match the official footprint library -
Check the output of the Travis automated check scripts - fix any errors as required