add I2S microphone
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sensor/microphone-i2s-inmp441.yaml
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73
sensor/microphone-i2s-inmp441.yaml
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name: INMP441
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description: I2C microphone
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variations: board, naked
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datasheet: https://invensense.tdk.com/wp-content/uploads/2015/02/INMP441.pdf
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pinout@naked:
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SCK: 1
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SD: 2
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WS: 3
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L/R: 4
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GND: 5,6,9
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VDD: 7
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CHIPEN: 8
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pinout@board:
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L/R: 1
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WS: 2
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SCK: 3
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SD: 4
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VDD: 5
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GND: 6
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properties:
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power: VDD
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ground: GND
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in: SCK, L/R, CHIPEN, WS
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out: SD
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schematic:
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symbol: IC
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left: CHIPEN, L/R
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right: SCK, WS, SD
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top: VDD
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bottom: GND
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housing@board:
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pattern: custom
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suffix: -board
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options: diameter
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bodyDiameter: 14.0
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bodyWidth: 12.0
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bodyLength: 14.0
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height: 3.0
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verticalPitch: 2.54
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horizontalPitch: 7.62
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leadHeight: 3.2-3.4
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leadWidth: 0.64
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leadLength: 0.64
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holeDiameter: 1.0
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columnCount: 2
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rowCount: 3
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numbers: 1, 6, 2, 5, 3, 4
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housing@naked:
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pattern: custom
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options: polarized
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bodyWidth: 4.72
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bodyLength: 3.76
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height: 1.0
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verticalPitch: 2.66
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horizontalPitch: 1.05
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padWidth: 0.4
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padHeight: 0.6
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columnCount: 4
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rowCount: 2
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numbers: 9, 8, 7, 6, 1, 2, 3, 4
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holeDiameter1: 0.96
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padDiameter1: 1.56
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padPosition1: 1.58, 0
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numbers1: 5
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