4.6.9.2 Design Layout Recommendations
When designing the LCD interface, consider the following recommendations:
- Match the LCD signal lengths to within 50 mils. Affected PIOs in the example above are PC10 to PC27, PC30, PC31, PD0 and PD1.
- Place the clock line (PD0) at least 3 times the trace width away from other signals for noise immunity.
- Place data signals at least 2 times the trace width away from any other data trace.
- Design data signals at least 2 times the trace width away from any copper plan.