name: INMP441
description: I2S microphone
variations: board, naked
datasheet: https://invensense.tdk.com/wp-content/uploads/2015/02/INMP441.pdf

pinout@naked:
  SCK: 1
  SD: 2
  WS: 3
  L/R: 4
  GND: 5,6,9
  VDD: 7
  CHIPEN: 8

pinout@board:
  L/R: 1
  WS: 2
  SCK: 3
  SD: 4
  VDD: 5
  GND: 6

properties:
  power: VDD
  ground: GND
  in: SCK, L/R, CHIPEN, WS
  out: SD

schematic:
  symbol: IC
  left: CHIPEN, L/R
  right: SCK, WS, SD
  top: VDD
  bottom: GND

housing@board:
  pattern: custom
  suffix: -board
  options: diameter

  bodyDiameter: 14.0
  bodyWidth: 12.0
  bodyLength: 14.0
  height: 3.0
  verticalPitch: 2.54
  horizontalPitch: 7.62
  leadHeight: 3.2-3.4
  leadWidth: 0.64
  leadLength: 0.64
  holeDiameter: 1.0
  columnCount: 2
  rowCount: 3
  numbers: 1, 6, 2, 5, 3, 4

housing@naked:
  pattern: custom
  options: polarized
  bodyWidth: 4.72
  bodyLength: 3.76
  height: 1.0

  verticalPitch: 2.66
  horizontalPitch: 1.05
  padWidth: 0.4
  padHeight: 0.6
  columnCount: 4
  rowCount: 2
  numbers: 9, 8, 7, 6, 1, 2, 3, 4

  holeDiameter1: 0.96
  padDiameter1: 1.56 
  padPosition1: 1.58, 0
  numbers1: 5