Brocere Electronics Company Limited

Yu-Hong Yang

Chih-Hao Lai

Jou-Hung Wang

A enhanced DLL includes a delay chain, a phase detector and a delay control unit. The delay chain is arranged to delay a reference clock signal to generate a delayed reference clock signal and reflect the delay control setting on the delayed reference clock signal, wherein the delay chain is periodically reset according to a period of the reference clock signal. The phase detector is coupled to the delay chain, and arranged to detect a phase shift between the delayed reference clock signal and the reference clock signal, thereby to generate a control value. The delay control unit is coupled to the delay chain and the phase detector, and arranged to adjust the delay control setting based on the control value.

Growing community of inventors

Taichung, Taiwan

Yu-Hong Yang