Phase splitter using digital delay locked loops

Details Phase splitter using digital delay locked loops Phase splitter using digital delay locked loops

2005-09-27

2005-09-27

Chin, Stephen (Department: 2634)

Pulse or digital communications

Synchronizers

Phase displacement, slip or jitter correction

Reexamination Certificate

active

06950487

ABSTRACT:
A phase splitter using digital delay locked loop (DLL) to receive complementary input clock signals to generate a plurality of output signals having different phase shifts. When the DLL is locked, the delay resolution of the phase splitter is equal to two delay stages of the DLL.

REFERENCES:
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patent: 6539072 (2003-03-01), Donnelly et al.
patent: 6777995 (2004-08-01), Harrison
patent: 6839860 (2005-01-01), Lin

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