22 layer PCB with DDR4 QorIQ® Layerscape® LX2160A Communications Processor, 100 Gbit/s Ethernet & PCIe Gen4 technology

This PCB has a complex mix of DDR and SMPS (switch mode power supply) signals.

Careful consideration has been taken to ensure these do not interfere with each other.

Using advanced DDR routing techniques, the tracks are as short as possible for optimal timing and leading signal integrity. Tracks are delay tunes are added to ensure all data signals are within 5 PS (picoseconds) of each lane.

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