{"product_id":"audio-adapter-board-for-teensy-30-32-35-and-36-discontinued","title":"Audio Adapter Board for Teensy 3.0 - 3.2, 3.5 and 3.6 [Discontinued]","description":"\u003cp\u003eThis audio adapter lets you easily add high quality 16 bit, 44.1 kHz sample rate (CD quality) audio to your projects with a Teensy 3.2, 3.5 or 3.6. It supports stereo headphone and stereo line-level output, and also stereo line-level input or mono microphone input.\u003cbr\u003e\u003cbr\u003eThe audio chip connects to Teensy v3 using 7 signals. The I2C pins SDA and SCL are used to control the chip and adjust parameters. Audio data uses I2S signals, TX (to headphones and\/or line out) and RX (from line in or mic), and 3 clocks, LRCLK (44.1 kHz), BCLK (1.41 MHz) and MCLK (11.29 MHz). All 3 clocks are created by Teensy 3.1. The SGTL5000 chip operates in \"slave mode\", where all its clock pins are inputs.\u003c\/p\u003e\n\u003cp\u003eAs of February 23rd, 2015 we are shipping an updated version with a few minor changes.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eThis product does NOT include a Teensy, it's just the audio adapter!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e If you have a Teensy 4.0, you'll want the \u003cstrong\u003eAudio Adapter Board for Teensy 4.0.\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eTechnical Details\u003c\/h2\u003e\n\u003cdiv id=\"tab-technical-details-content\" class=\"panel-collapse collapse in\"\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-12 col-md-12 col-sm-12 col-xs-12\"\u003e\n\u003cp\u003eFor product support for Teensy products, please visit the PJRC forum.\u003c\/p\u003e\n\u003cp\u003eDimensions:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e35mm x 37mm x 2mm \/ 1.4\" x 1.5\" x .08\"\u003c\/li\u003e\n\u003cli\u003eHeight with Jack: 6.7mm\u003c\/li\u003e\n\u003cli\u003eWeight: 4.9g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRevision History:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs of Sept 9th, 2019, we are shipping rev C which adds a resistor in series with the MCLK pin for greater compatibility and less high speed ringing. It's software compatible with previous versions\u003c\/li\u003e\n\u003cli\u003eAs of February 23rd, 2015 we are shipping an updated version with a few minor changes:\n\u003cul\u003e\n\u003cli\u003e1. Pullup resistors are added for the SD card and optional SPI flash chip (the empty 8-pin location on the bottom side).\u003c\/li\u003e\n\u003cli\u003e2. The values of some capacitors are increased, to allow for better signals at sub-audible frequencies.\u003c\/li\u003e\n\u003cli\u003e3. A few locations are added to cut and join traces, to reconfigure the board to non-standard wiring.\u003cbr\u003eThis version is 100% compatible with the software and exactly the same form factor!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAudio Adapter Board for Teensy 3.0 - 3.6\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cul id=\"product-files\"\u003e\u003c\/ul\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"col-lg-2 col-md-3 col-sm-3 col-xs-4\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"PJRC","offers":[{"title":"Default Title","offer_id":48620774949086,"sku":"xkc1787257138926","price":14.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/0705\/9422\/files\/audio-adapter-board-for-teensy-30---32-35-and-36-discontinued_1.jpg?v=1787257147","url":"https:\/\/primewearfashion.shop\/products\/audio-adapter-board-for-teensy-30-32-35-and-36-discontinued","provider":"My Store","version":"1.0","type":"link"}