5.4.2 LVDS Receiver Internal Circuit

The following figure shows the internal block diagram of the LVDS receiver. This LCD module equips termination

resistors for LVDS link.

5.4.3 Recommended Guidelines for Motherboard PCB Design and Cable Selection

Following the suggestions below will help to achieve optimal results.

O Use controlled impedance media for LVDS signals. They should have a matched differential

impedance of 100 ohm.

O Match electrical lengths between traces to minimize signal skew.

O Isolate TTL signals from LVDS signals.

O For cables, twisted pair, twin, or flex circuit with close coupled differential traces are recommended.

Engineering Specification

(C) Copyright International Display Technology 2002 All Rights reserved.

February 03,2003

OEM N150X4-L05-01

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