Apparatus and method for controlling a driver strength

Details Apparatus and method for controlling a driver strength Apparatus and method for controlling a driver strength

2006-07-12

2008-10-21

Chang, Daniel D (Department: 2819)

Electronic digital logic circuitry

Signal sensitivity or transmission integrity

Bus or line termination

C326S082000, C327S109000

Reexamination Certificate

active

07439761

ABSTRACT:
Method of controlling a driver strength and a termination impedance of a signal line of an interface, wherein the driver sends an output signal as an alternating voltage with a frequency, wherein the signal line is terminated with a termination impedance, wherein the driver strength is changed depending on a changing of the frequency of the output signal.

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patent: 6639423 (2003-10-01), Martin et al.
patent: 6807650 (2004-10-01), Lamb et al.
patent: 2005/0057281 (2005-03-01), Yoo
patent: 2006/0071689 (2006-04-01), Poechmueller
patent: 10224977 (2004-01-01), None
patent: 102004047664 (2006-04-01), None

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