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Draft: Sensor_Energy: Add symbols for ATM90Exx

Jeremy Boynes requested to merge jboynes/kicad-symbols:atm90e into master

Adds symbols for Microchip ATM90E energy meters.

  • Remove the instructional content of this template
  • 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
    • A new fitting footprint must be submitted if the library does not yet contain one.
  • If there are matching footprint PRs, provide link(s) as appropriate
  • Check the output of the automated check scripts - fix any errors as required
  • Give a reason behind any intentional library convention rule violation.

Datasheets: ATM90E26 ATM90E32 ATM90E36

Intentional KLC violations:

  • Vref is the output from the internal regulator, used for decoupling, and not an input
  • ATM90E26 and E32 SDO is high impedance when inactive, not a push-pull output
  • ATM90E36 can be an SPI controller and so SDO and SDI are bidirectional, not output/input

ATM90E26

ATM90E36

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