Goodix’s heart rate sensor chips integrate multiple modules?
Yes. Goodix provides both integrated chips and chips with external
components. For instance, our GH301 is an ultra-thin and highly accurate heart
rate sensor that integrates three LEDs, a photodiode (PD), and an analog
front-end (AFE). Our GH3011 supports external LEDs.
Yes. It’s easier to process integrated modules.
I think heart rate sensing chips supporting separate
sensing of heart rates from blood oxygen are advantageous.