844002 Datasheet, PDF (10/16 Pages) Integrated Device Technology – Two LVDS outputs

844002 DATA SHEET
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. For a multiple LVDS outputs buffer, if only
partial outputs are used, it is recommended to terminate the
unused outputs.
VDD
LVDS_Driv er
R1
100
100 Ohm Differential Transmission Line
2.5V or 3.3V
+
-
FIGURE 4. TYPICAL LVDS DRIVER TERMINATION
FEMTOCLOCKS™ CRYSTAL-TO-LVDS
10
FREQUENCY SYNTHESIZER
REVISION B 6/9/15