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Preliminary Data Sheet #: SG040
Page 8 of 16
Rev: P01
Date: 11/13/03
© Copyright 2003 The Connor-Winfield Corp. All Rights Reserved Specifications subject to change without notice
LOL
(Internal Signal)
Phase Detector
(Internal Signal)
External Reference
(Selected Input A or B)
Internal Reference
(Internal Signal)
LOR
(Internal Signal)
4
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
Start-up
Region
1
1
Alarm Output
(LOR + LOL)
Start-up Region
1
19.44 MHz Reference Input Units
8 kHz Reference Input Units
< 31.25
µsec
31.25
µsec
> 31.25
µsec
< 1
µsec
> 1
µsec
1
µsec
2
3
4
125
µsec wide range
LOR is active when LOL is active
5
Minimum pulse width = 2
µsec
Minimum pulse width = 62.5
µsec
During Start-up, The LOL Alaram will pulse
during the few seconds of operation
Loss of Reference Condition Alarm Timing
Figure 7
AlarmTiming Legend
Use for all alarm timing diagrams
Table 7