Data transferring system and electronic apparatus

Details Data transferring system and electronic apparatus Data transferring system and electronic apparatus

2006-01-17

2008-11-18

Knoll, Clifford H (Department: 2111)

Electrical computers and digital data processing systems: input/

Input/output data processing

Input/output process timing

C710S052000, C713S323000

Reexamination Certificate

active

07454540

ABSTRACT:
A data transferring system based on the PCI Express standard in which power saving is realized is disclosed. In the data transferring system, a data transferring device transfers image data based on the PCI Express standard by synchronizing with a line synchronizing signal LSYNC. At this time, the data transferring device causes a period between packets (image data) to be transferred in one line cycle of the line synchronizing signal LSYNC to be shorter than a transition period “t1” which is required to transit from a link state L0to a link state L0sand from the link state L0sto the link state L0. With this, the number of the transition periods “t1” is reduced and the period of the link state L0sis made long.

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U.S. Appl. No. 10/937,284, filed Sep. 10, 2004.
Takashi Satomi, “Outline of the PCI Express Standard; The Standard of High Speed Extension Bus in Future”, Interface, Chapter 4, Jul. 2003, pp. 80-93 (with English Translation).

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