ICS844002I-01 Datasheet, PDF (9/14 Pages) Integrated Circuit Systems – FEMTOCLOCKS™ CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER

ICS844002I-01
FEMTOCLOCKS™ CRYSTAL-TO-LVDS FREQUENCY SYNTHESIZER
2.5V LVDS Driver Termination
Figure 4 shows a typical termination for LVDS driver in
characteristic impedance of 100Ω differential (50Ω single)
transmission line environment. For buffer with multiple LVDS driver,
it is recommended to terminate the unused outputs.
2.5V
LVDS Driver
2.5V
50Ω
+
R1
100Ω
–
50Ω
100Ω Differential Transmission Line
Figure 4. Typical LVDS Driver Termination
IDT™ / ICS™ LVDS FREQUENCY SYNTHESIZER
9
ICS844002AGI-01 REV. C SEPTEMBER 28, 2007