{"product_id":"i2s-microphone-module","title":"I2S Microphone Module","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThis is a high-performance, low-power, digital output omnidirectional MEMS microphone with a bottom port. The complete solution consists of a MEMS sensor, signal composition conditioning, an analog-to-digital converter, an anti-aliasing filter, power management, and an industry-standard 24-bit I2S interface. The I2S interface allows direct connection to digital processors such as DSPs and microcontrollers without the need for an audio codec in the system. With a high signal-to-noise ratio, this module is an excellent choice for near-field applications, featuring a flat, wideband frequency response that results in clear, natural sound.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-precision 24-bit digital I2S interface\u003c\/li\u003e\n\u003cli\u003eHigh signal-to-noise ratio of 61 dBA\u003c\/li\u003e\n\u003cli\u003eHigh sensitivity of -26 dBFS\u003c\/li\u003e\n\u003cli\u003eStable frequency response from 60 Hz to 15 kHz\u003c\/li\u003e\n\u003cli\u003eLow power consumption: low current consumption of 1.4 mA\u003c\/li\u003e\n\u003cli\u003eHigh PSR: -75 dBFS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSCK: Serial data clock for the I2S interface\u003c\/li\u003e\n\u003cli\u003eWS: Serial data word select for the I2S interface\u003c\/li\u003e\n\u003cli\u003eL\/R: Left\/Right channel select.\u003cbr\u003eWhen set low, the microphone outputs a signal on the left channel of the I2S frame.\u003cbr\u003eWhen set high, the microphone outputs a signal on the right channel.\u003c\/li\u003e\n\u003cli\u003eSD: Serial data output for the I2S interface.\u003c\/li\u003e\n\u003cli\u003eVCC: Input power supply, 1.8V to 3.3V.\u003c\/li\u003e\n\u003cli\u003eGND: Ground.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMicrophone Module x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"http:\/\/dl.sipeed.com\/MAIX\/HDK\/Sipeed-I2S_MIC\/\" target=\"_blank\"\u003eDocuments\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cfooter\u003e\u003c\/footer\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67625892347981,"sku":"E32003-001","price":8.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E32003-win1.jpg?v=1791493147","url":"https:\/\/www.mlab.com.au\/products\/i2s-microphone-module","provider":"MLAB","version":"1.0","type":"link"}