(kicad_symbol_lib (version 20211014) (generator chipdocs_cleanroom_compiler)
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    (property "Reference" "U" (id 0) (at -12.7 29.94 0)
      (effects (font (size 1.27 1.27)) (justify left))
    )
    (property "Value" "CH449F" (id 1) (at 0 29.94 0)
      (effects (font (size 1.27 1.27)))
    )
    (property "Footprint" "chipdocs:C54973457_QFN-24_4x4" (id 2) (at 0 -30.14 0)
      (effects (font (size 1.0 1.0)) hide)
    )
    (symbol "CH449F_0_1"
      (rectangle
        (start -12.7 27.94)
        (end 12.7 -27.94)
        (stroke (width 0.254) (type default) (color 0 0 0 0))
        (fill (type background))
      )
    )
    (symbol "CH449F_1_1"
      (pin power_in line (at -17.78 25.4 0) (length 5.08)
        (name "VDD" (effects (font (size 1.1 1.1))))
        (number "2" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at -17.78 22.86 0) (length 5.08)
        (name "RSTI#" (effects (font (size 1.1 1.1))))
        (number "12" (effects (font (size 1.0 1.0))))
      )
      (pin power_in line (at -17.78 20.32 0) (length 5.08)
        (name "GND" (effects (font (size 1.1 1.1))))
        (number "13" (effects (font (size 1.0 1.0))))
      )
      (pin power_in line (at -17.78 17.78 0) (length 5.08)
        (name "GND" (effects (font (size 1.1 1.1))))
        (number "25" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 25.4 180) (length 5.08)
        (name "PU_SDA" (effects (font (size 1.1 1.1))))
        (number "1" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 22.86 180) (length 5.08)
        (name "SDA" (effects (font (size 1.1 1.1))))
        (number "23" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 20.32 180) (length 5.08)
        (name "SCL" (effects (font (size 1.1 1.1))))
        (number "24" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 17.78 180) (length 5.08)
        (name "A0X A0Y 、" (effects (font (size 1.1 1.1))))
        (number "3" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 15.24 180) (length 5.08)
        (name "A0X A0Y 、" (effects (font (size 1.1 1.1))))
        (number "4" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 12.7 180) (length 5.08)
        (name "A1X A1Y 、" (effects (font (size 1.1 1.1))))
        (number "5" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 10.16 180) (length 5.08)
        (name "A1X A1Y 、" (effects (font (size 1.1 1.1))))
        (number "6" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 7.62 180) (length 5.08)
        (name "A2X A2Y 、" (effects (font (size 1.1 1.1))))
        (number "7" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 5.08 180) (length 5.08)
        (name "A2X A2Y 、" (effects (font (size 1.1 1.1))))
        (number "8" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 2.54 180) (length 5.08)
        (name "A3X A3Y 、" (effects (font (size 1.1 1.1))))
        (number "9" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 0.0 180) (length 5.08)
        (name "A3X A3Y 、" (effects (font (size 1.1 1.1))))
        (number "10" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -2.54 180) (length 5.08)
        (name "ADDR" (effects (font (size 1.1 1.1))))
        (number "11" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -5.08 180) (length 5.08)
        (name "LVR#" (effects (font (size 1.1 1.1))))
        (number "14" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -7.62 180) (length 5.08)
        (name "B3X B3Y 、" (effects (font (size 1.1 1.1))))
        (number "15" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -10.16 180) (length 5.08)
        (name "B3X B3Y 、" (effects (font (size 1.1 1.1))))
        (number "16" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -12.7 180) (length 5.08)
        (name "B2X B2Y 、" (effects (font (size 1.1 1.1))))
        (number "17" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -15.24 180) (length 5.08)
        (name "B2X B2Y 、" (effects (font (size 1.1 1.1))))
        (number "18" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -17.78 180) (length 5.08)
        (name "B1X B1Y 、" (effects (font (size 1.1 1.1))))
        (number "19" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -20.32 180) (length 5.08)
        (name "B1X B1Y 、" (effects (font (size 1.1 1.1))))
        (number "20" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -22.86 180) (length 5.08)
        (name "B0X B0Y 、" (effects (font (size 1.1 1.1))))
        (number "21" (effects (font (size 1.0 1.0))))
      )
      (pin bidirectional line (at 17.78 -25.4 180) (length 5.08)
        (name "B0X B0Y 、" (effects (font (size 1.1 1.1))))
        (number "22" (effects (font (size 1.0 1.0))))
      )
    )
  )
)