[SI-LIST] High Speed Serial Links Using LV Differential Receivers

  • From: Ron.J.Morneault@xxxxxxxxxxxxxxxxx
  • To: si-list@xxxxxxxxxxxxx
  • Date: Fri, 1 Mar 2002 07:41:02 -0500

SI Community,

Common problems with differential signaling applications is how the system
responds to "loss of signal"
situations or  fault conditions (ie. driver powered off, etc) as defined in
the RS-644 electrical standard for
LVDS interface circuits. We have learned that there is a trade off between
integrated failsafe circuitry
implementation in receivers and the data rate performance of the receivers.

For a given level of power consumption, what is the trade off between
integrated failsafe circuitry and no
failsafe circuitry relative to the skew, jitter and speed performance?
(from a system prespective)

Looking forward to your comments.
Regards,
Ron Morneault
Applications Engineer


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