Systems and methods of bidirectional communication across an...

Details Systems and methods of bidirectional communication across an... Systems and methods of bidirectional communication across an...

2006-09-19

2006-09-19

Barnie, Rexford (Department: 2819)

Coded data generation or conversion

Analog to or from digital conversion

Analog to digital conversion

C341S156000

Reexamination Certificate

active

07109907

ABSTRACT:
A bi-directional isolation scheme is described in which digital data, including clock information, may be communicated bi-directionally across a single isolation barrier without requiring a phase locked loop (PLL) based clock recovery procedure. In this way, the lead-time needed by the receiving circuit to recover the data clock signal may be reduced and the polarity (or 180° phase) ambiguities often associated with PLL-based methods may be avoided.

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patent: 6965336 (2005-11-01), Osborne
patent: 00/30333 (2000-05-01), None

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