Design of Ultra Low Power Bluetooth Module Based on CC2540
Chu Jin · Video Engineering · 2015
Ultra low power( ULP) bluetooth module is an indispensable part for the commercialization of wearable intelligent device. In the paper,an ULP bluetooth module based on TI CC2540 chip is designed. The block diagram of hardware circuit of bluetooth module is introduced in detail,and the realization of ULP is analyzed from two angles that power supply and signal integrity,the feasibility of the bluetooth module is verified through the communication with mobile terminal.