ICS874003-02 Datasheet, PDF (9/14 Pages) Integrated Device Technology – PCI EXPRESS™ JITTER ATTENUATOR

ICS874003-02
PCI EXPRESS™ JITTER ATTENUATOR
LVDS DRIVER TERMINATION
A general LVDS inteface 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.
3.3V
LVDS_Driv er
3.3V
+
R1
100
-
100 Ohm Differiential Transmission Line
FIGURE 4. TYPICAL LVDS DRIVER TERMINATION
IDT^™ / ICS^™ PCI EXPRESS™ JITTER ATTENUATOR
9
ICS874003AG-02 REV A AUGUST 29, 2006