ACS8515 Rev2.1 LC/P
ADVANCED COMMUNICATIONS
Figure 6. Maximum Time Interval Error of TOUT0 Output Port
FINAL
100
Tim e
(ns)
10
G.813 option 1, constant tem perature wander lim it
1
M T IE m easurem ent on 155 M H z output, 19.44 M H z i/p (8kH z locking),
Vectron 6664 xtal
0.1
0.01
0.01
0.1
1
10
100
1000
10000
Observation interval (s)
Figure 7. Time Deviation of TOUT0 Output Port
10
Tim e
(ns)
1
0.1
0 .0 1
0.01
G.813 option 1 constant tem perature w ander limit
TD EV m easurem ent on 155 M Hz output, 19.44 M Hz i/p (8kHz locking),
Vectron 6664 xtal
0 .1
1
10
100
1000
10000
O bservation interval (s)
Figure 8. Phase Error Accumulation of TOUT0 Output Port in Holdover Mode
10000000
1000000
100000
P erm itted P hase Error Lim it
10000
Typical m easurem ent, 25°C constant tem perature
1000
100
1000
Revision 2.01/December 2005 Semtech Corp.
15
10000
Ob
100000
ti i t l ( )
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