Invention Grant
- Patent Title: Data interface and method of seeking synchronization
- Patent Title (中): 数据接口和寻求同步的方法
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Application No.: US12092143Application Date: 2006-10-30
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Publication No.: US08284881B2Publication Date: 2012-10-09
- Inventor: Davy Witters , Jo Frisson , Steven De Cuyper , James Joseph McCormack
- Applicant: Davy Witters , Jo Frisson , Steven De Cuyper , James Joseph McCormack
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP05110292 20051103; WOPCT/IB2006/054014 20061030
- International Application: PCT/IB2006/054014 WO 20061030
- International Announcement: WO2007/052212 WO 20070510
- Main IPC: H04L7/00
- IPC: H04L7/00

Abstract:
The present invention provides for method of seeking synchronization at a data interface between a transmitting element and a receiving element, and to related transmitting and receiving elements of the interface, in which the clock frequency of both elements is the same but which exhibit a phase difference, also known as mesochronous clock domains, the method including the steps of, prior to data transfer at the interface, delivering a strobe signal generated at the transmitting element to the receiving element, generating a strobe signal at the receiving element and synchronizing the same to the strobe signal received from the transmitting element, and maintaining the synchronized strobe signal generated at the receiving element for the sampling of data appearing at the interface from the transmitting element.
Public/Granted literature
- US20090220036A1 DATA INTERFACE AND METHOD OF SEEKING SYNCHRONIZATION Public/Granted day:2009-09-03
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