{"product_id":"i3800fyi","title":"ISD3800FYI","description":"\u003cp\u003eThe I3800FYI is a digital ChipCorder\u003csup\u003e®\u003c\/sup\u003e featuring digital compression, comprehensive memory management, and integrated analog\/digital audio signal paths. The I3800FYI utilizes serial flash memory to provide non-volatile audio playback for a two-chip solution. The I3800FYI provides an I²S digital audio interface, faster digital programming, higher sampling frequency, and a signal path with SNR 80dB.\u003c\/p\u003e\u003cp\u003eThe I3800FYI can take digital audio data via I²S or SPI interface. When I²S input is selected, it will replace the analog audio inputs and will support sample rates of 32, 44.1 or 48 kHz depending upon clock configuration. When SPI interface is chosen, the sample rate of the audio data sent must be one of the I3800FYI supported sample rates.\u003c\/p\u003e\u003cp\u003eThe I3800FYI has inbuilt analog audio inputs, analog audio line driver, and speaker driver output.\u003c\/p\u003e\u003cp\u003eThe analog audio input, Aux-in, has a fixed gain configured by SPI command. Aux-in can directly feed-through to the analog outputs; it can also mix with the DAC output and then feed-through to the analog outputs.\u003c\/p\u003e\u003cp\u003eAnalog outputs are available in two forms: (1) Aux-out is an analog single-ended voltage output; (2) Class-AB BTL (bridge-tied-load) is an analog differential voltage output. Class-AB BTL delivers 1-watt output power at V CCSPK = 5V.\u003c\/p\u003e\u003cp\u003eClass-D PWM direct-drive is also available, which delivers 1-watt output power at V CCSPK = 5V\u003c\/p\u003e\u003ch5\u003eKey Features\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eOperating Voltage: 2.7 ~ 5.5V\u003c\/li\u003e\n\u003cli\u003eStandby Current: 1uA typical\u003c\/li\u003e\n\u003cli\u003ePackage:\u003c\/li\u003e\n\u003cli\u003eGreen 48L-LQFP\u003c\/li\u003e\n\u003cli\u003eTemperature Options:\u003c\/li\u003e\n\u003cli\u003eIndustrial: -40℃ to 85℃\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eTechnical Documents\u003c\/h5\u003e\u003cul\u003e\u003cli\u003eFor more details, please visit Nuvoton Official Website: \u003ca href=\"http:\/\/www.nuvoton.com\/hq\/products\/isd-voice-ics\/isd-chipcorder-family\/digital-chipcorder-series\/isd3800\/?__locale=en\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGO\u003c\/a\u003e\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"Nuvoton Direct","offers":[{"title":"Tray","offer_id":43529063923918,"sku":"I3800FYI","price":1.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/0749\/7934\/files\/I3800FYI.webp?v=1787194756","url":"https:\/\/direct.nuvoton.com\/zh\/products\/i3800fyi","provider":"Nuvoton Direct","version":"1.0","type":"link"}