Apparatus for increasing SCSI bus length through special transmi

Details Apparatus for increasing SCSI bus length through special transmi Apparatus for increasing SCSI bus length through special transmi

1994-06-17

1998-04-14

Tse, Young T.

Pulse or digital communications

Cable systems and components

333 33, 174 28, 174 34, 174113R, H04B 300, H01B 1118

Patent

active

057401985

ABSTRACT:
A cable used for transmitting the signals of a communications bus, such as a SCSI bus, having arbitration control signals subject to a wired-or glitch--such as the SCSI BSY signal. Low characteristic impedence conductors ensure that voltage reflections resulting from the deassertion of the BSY signal do not exceed a minimum threshold signal assertion voltage, allowing an increase in the maximum length of the SCSI bus cable.

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Kurt Chan, "Single-Ended SCSI Parameters and Signal Quality" Hewlet-Packard Reprinted Apr. 1994, Originally Published Aug. 1990.

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