
Connected watch
Watches occupy prime human real estate on our wrists. As such they are ideally suited to the benefits of being connected with Bluetooth Low Energy. They can connect to our smartphones and receive message notifications such as sms, email and social media-based. In some cases send back messages also. As with all watches energy efficiency is paramount given the physical limitations in size for batteries. total solution footprint needs to be absolutely minimal and WLCSP packages rule the roost here. Some simpler watches can be single chip designs with a powerful SoC, others may need a simpler connectivity controller to accompany and much bigger application MCU that handles main tasks and interface/display.