ADPD4000 Datasheet | Analog Devices

Data Sheet Multimodal Sensor Front End ADPD4000/ADPD4001 Features GENERAL DESCRIPTION Multimodal analog front end 8 input channels with multiple operation modes to acmodate the following measurements: PPG, ECG, EDA, impedance, and temperature Dual channel processing with simultaneous sampling 12 programmable time slots for synchronized sensor measurements Flexible input multiplexing to support differential and single-ended sensor measurements 8 LED drivers, 4 of which can be driven simultaneously Flexible sampling rate from 0.004 Hz to 9 kHz using internal oscillators On-chip digital filtering SNR of transmit and receive signal chain: 90 dB Ambient light rejection: 60 dB up to 1 kHz...