BLE Architecture


The Application implements specific functionality using the Host and Controller.


The Host (or the BLE Stack) is a software stack with communication protocols that manage how two or more BLE devices communicate with each other.


The Controller (or the Radio) is a physical device that transmits and receives encoded radio signals and decodes these signals.

PSoC 4 BLE One-Chip Solution

PSoC 4 BLE integrates the entire BLE architecture into an easy-to-use, one-chip solution.