SHOP FOR

Analog Front End - AFE Ultra-low-power integrated analog front end (AFE) for wearable optical biosensing with FIFO and I2C 30-DSBGA -40 to 85

Sku: TT-MU-595-AFE44I30YZT
₹1,320


Sold By: tenettech
Features
  • Shipping in 10-12 Working Days

Description of product

AFE44I30 Ultra-Low-Power Analog Front End (AFE)

Texas Instruments AFE44I30 Ultra-Low-Power Integrated Analog Front End is designed for optical bio-sensing applications, such as heart-rate monitoring (HRM) and saturation of peripheral capillary oxygen (SpO2). The AFE44I30 supports up to six switching light-emitting diodes (LEDs) and up to four photodiodes. Up to 24 signal phases can be defined and the signal can be acquired from each phase in a synchronized manner. The current from the photodiode is converted into a voltage by the transimpedance amplifier (TIA) and digitized using an analog-to-digital converter (ADC). The ADC code can be stored in a 128-sample First in, First out (FIFO) block. The FIFO can be read out using an I2C interface.