Invention Grant
- Patent Title: Method for performing phase shift control for timing recovery in an electronic device, and associated apparatus
-
Application No.: US15194509Application Date: 2016-06-27
-
Publication No.: US09608798B2Publication Date: 2017-03-28
- Inventor: Yan-Bin Luo , Bo-Jiun Chen , Ke-Chung Wu , Yi-Chieh Huang
- Applicant: MEDIATEK INC.
- Applicant Address: CN Hsin-Chu, Taiwan
- Assignee: MEDIATEK INC.
- Current Assignee: MEDIATEK INC.
- Current Assignee Address: CN Hsin-Chu, Taiwan
- Agent Winston Hsu; Scott Margo
- Main IPC: H04L7/00
- IPC: H04L7/00 ; H04L7/033 ; H03L7/08 ; H03L7/081 ; H03F3/45 ; H03K3/03 ; H03K5/131 ; H03K5/00

Abstract:
A method for performing phase shift control for timing recovery in an electronic device and an associated apparatus are provided, where the method includes: generating an output signal of an oscillator, wherein a phase shift of the output signal of the oscillator is controlled by selectively combining a set of clock signals into the oscillator according to a set of digital control signals, and the set of clock signals is obtained from a clock generator, wherein the phase shift corresponds to the set of digital control signals, and the set of digital control signals carries a set of digital weightings for selectively mixing the set of clock signals; and performing timing recovery and sampling on a receiver input signal of a receiver in the electronic device according to the output signal of the oscillator to reproduce data from the receiver input signal.
Public/Granted literature
Information query