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Title:
CLOCK SYSTEM, ELECTRONIC APPARATUS, AND PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2019/109356
Kind Code:
A1
Abstract:
A clock system (100). The clock system (100) comprises a reference clock module (110), a phase-locked loop module (120), a phase-locked loop power source module (130), a phase-locked loop fault detection module (140) and a phase-locked loop fault processing module (150), wherein the reference clock module (110) is used for outputting a reference clock signal; the phase-locked loop module (120) is used for outputting a processing clock signal according to the reference clock signal; the phase-locked loop power source module (130) is used for supplying power to the phase-locked loop module (120); the phase-locked loop fault detection module (140) is used for determining the working state of the phase-locked loop module (120) according to a power supply voltage of the phase-locked loop power source module (130) and the processing clock signal; and the phase-locked loop fault processing module (150) is used for controlling the phase-locked loop module (120) and/or the phase-locked loop power source module (130) according to the working state of the phase-locked loop module (120), and determining an output clock signal. The present invention further relates to a processing method and an electronic apparatus.

Inventors:
LIU, Jingbo (Room 406-421, 4/F No. 4 Building, Software Park ,Keji Middle 2 Road, Hi-tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
LIU, Junxiu (Room 406-421, 4/F No. 4 Building, Software Park ,Keji Middle 2 Road, Hi-tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
WANG, Yajun (Room 406-421, 4/F No. 4 Building, Software Park ,Keji Middle 2 Road, Hi-tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
SHI, Ling (Room 406-421, 4/F No. 4 Building, Software Park ,Keji Middle 2 Road, Hi-tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
Application Number:
CN2017/115321
Publication Date:
June 13, 2019
Filing Date:
December 08, 2017
Export Citation:
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Assignee:
ARKMICRO TECHNOLOGIES (SHENZHEN) CO., LTD. (Room 406-421, 4/F No. 4 Building, Software Park ,Keji Middle 2 Road, Hi-tech Industrial Park, Nanshan Distric, Shenzhen Guangdong 7, 518057, CN)
International Classes:
H03L7/08
Foreign References:
CN101252405A2008-08-27
CN104821819A2015-08-05
CN101145837A2008-03-19
CN101183928A2008-05-21
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (Room 301, Trade Building Zhaolanyuan,Tsinghua University, Qinghuayuan, Haidian District, Beijing 4, 100084, CN)
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