Benefits
Flexible LED/photodiode configuration.
Allows the smallest application size e.g. in-ear
vital sign monitoring.
Enables optical blood pressure measurements.
Enables proximity detection for additional
energy savings.
Good HRM measurement quality.
Long operating time.

Features
Three LED drivers and three photodiode input
pins.
Small Wafer-Level-Chip-Scale-Package
(WLCSP).
Two synchronized PPG acquisition channels.
Two independent, programmable sequence
blocks inside the PPG signal acquisition.
Low noise analog optical frontend.
Hardware sequencer to offload processor.
Adjustable LED driver with current control.