SCD075A32 Datasheet, PDF (1/2 Pages) Faraday Technology – SELECTABLE WIDEBAND DELAY LINE MODULE

SELECTABLE WIDEBAND
DELAY LINE MODULE
SCD075A32
The SCD075A32 delay line is a passive, low cost selectable delay module designed to work in the
unbalanced signal path prior to - or after - converting to or from balanced signal driving.
With long runs of balanced, twisted pair cable to remote VGA monitors, delay skew can become significant
between the R, G and B signals resulting in an irritatingly poor display.
With one module ¹ connected in each of the R, G and B signal paths the delay at the monitor end can be
equalized to within a few nanoseconds resulting in an obvious improvement to the final picture quality.
The module consists of 5 individually selectable delay sections of 16, 8, 4, 2 and 1 ns which, with a suitable
switching arrangement, can be cascaded in any combination to accurately set a required delay.
? 32ns delay correction to over 100MHz bandwidth ? Designed for KVM systems distributing RGB video
? For use with Cat 5, 6 or 7 cable
? Adjustable to 1ns resolution
? Can eliminate delay skew
Performance Specification
Impedance IN/OUT
75 ohms
3dB bandwidth
100MHz
Delay sections available (ns)
16, 8, 4, 2, 1
Insertion Loss @100kHz
(all sections cascaded)
Delay ripple to 100MHz
(all sections cascaded)
0.5dB
7ns
Delay tolerance between modules
(all sections cascaded)
Package
2ns
DR00340B
1 _{providing that the maximum delay skew is less than 32ns}
© Faraday Technology. As part of continual product improvement the specifications, details and dimensions shown in this publication are subject to change without notice
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Oct-05(B)