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2016© Integrated Device Technology, Inc.

Revision E, January 5, 2016

8545 Datasheet

3.3V LVDS Driver Termination

A general LVDS interface is shown in Figure 2. In a 100 differential

transmission line environment, LVDS drivers require a matched load

termination of 100 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.

Figure 2. Typical LVDS Driver Termination

3.3V

LVDS Driver

R1

100Ω

–

+

3.3V

50Ω

50Ω

100Ω Differential Transmission Line