Data transfer apparatus for low voltage differential signaling

Details Data transfer apparatus for low voltage differential signaling Data transfer apparatus for low voltage differential signaling

2004-06-18

2009-08-04

Ghebretinsae, Temesghen (Department: 2611)

Pulse or digital communications

Receivers

Automatic baseline or threshold adjustment

C375S377000, C327S065000, C455S039000, C330S291000, C381S121000

Reexamination Certificate

active

07570714

ABSTRACT:
A data transfer apparatus is composed of a transmitter and a receiver. The transmitter includes an output buffer developing a differential signal in response to a data signal, and an amplitude controller. The receiver includes an input buffer converting the differential signal into a single-end signal, and an amplitude detector developing a feedback signal in response to the single-end signal. The amplitude controller controls an amplitude of the differential signal in response to the feedback signal.

REFERENCES:
patent: 4789999 (1988-12-01), Meschkat et al.
patent: 5420942 (1995-05-01), Levit
patent: 2003/0165286 (2003-09-01), Ikushima et al.
patent: 2000-341177 (2000-12-01), None
patent: 2001-339315 (2001-12-01), None
patent: 2002-368600 (2002-12-01), None

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