ICS844251-14 Datasheet, PDF (10/16 Pages) Integrated Device Technology – FEMTOCLOCK™ CRYSTAL-TO-LVDS CLOCK GENERATOR

ICS844251-14
FEMTOCLOCK™CRYSTAL-TO-LVDS CLOCK GENERATOR
3.3V, 2.5V LVDS Driver Termination
A general LVDS interface is shown in Figure 4. In a 100Ω
differential transmission line environment, LVDS drivers require a
matched load termination of 100Ω across near the receiver input.
V_DD
LVDS Driver
50Ω
R1
100Ω
50Ω
100Ω Differential Transmission Line
Figure 4. Typical LVDS Driver Termination
3.3V or 2.5V
+
–
IDT™ / ICS™ LVDS CLOCK GENERATOR
10
ICS844251BG-14 REV. A MAY 1, 2009