Apparatus and method for transmitting data between...

Details Apparatus and method for transmitting data between... Apparatus and method for transmitting data between...

2006-12-05

2006-12-05

Phu, Phuong (Department: 2611)

Pulse or digital communications

Synchronizers

Phase displacement, slip or jitter correction

C375S371000

Reexamination Certificate

active

07145974

ABSTRACT:
An apparatus and a method for transmitting data between transmission systems using clock sources having dissimilar phases is disclosed. After monitoring a state of a transmission system of the other party, when the transmission system of the other party is in a normal state, a write address is generated according to a first system clock, and generation of a read address is enabled after a prescribed time interval has elapsed from the generation time of the write address. By generating the write address and a read address with a certain time interval, it is possible to prevent a write address and a read address from being generated at the same time, and accordingly address collision and data loss caused by address collision can be prevented.

REFERENCES:
patent: 4434498 (1984-02-01), Mathieu
patent: 5119406 (1992-06-01), Kramer
patent: 5956748 (1999-09-01), New
patent: 6064706 (2000-05-01), Driskill et al.
patent: 6594329 (2003-07-01), Susnow

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