说明：  数字麦克风 该MP45DT02是一个紧凑，低功耗，顶级端口，全方位，数字MEMS麦克风。该MP45DT02是建立与感测元件和立体声功能的IC接口。传感元件，能够检测声波，利用制造
(The MP45DT02-M is a compact, low-power, top-port, omnidirectional, digital MEMS microphone. The MP45DT02-M is built with a sensing element and an IC interface with stereo capability. The sensing element, capable of detecting acoustic waves, is manufactured using a specialized silicon micromachining process to produce audio sensors.)