Clock Strategy and Its Enhancement for Reducing Baseband Chip's Power Dissipation

In order to reduce the power dissipation of GSM module of baseband chips more effectively, this paper combined clock gating and GSM module's feature together, and controlled its power consumption precisely with hardware circuits;and enhancement method was proposed also for pre-wakeup situations.The results of EDA simulation and FPGA verification show that the proposed method can reduce the power dissipation obviously.