Layout Rules For Two-Layer Board - Realtek RTL8762C Hardware Instructions

14 Layout Rules for Two-layer Board


Avoid routing in these areas: BT CHIP, RF, Crystal and Buck area.

The traces of 2-layer board should be routed at the same layer.

The traces must run through the bottom layer, and the traces on the back side should be as
short or concentrated as possible to maintain the integrity of the copper.

The VDD12 trace can pass through the IC package gap by reducing the EPAD size to
3.6mm.

Other layout guide is mentioned above.
RF_IQM
40
1
TOP
TOP
TOP
TOP
TOP
TOP 10
TOP
11
TOP
TOP
TOP
RTL8762C Evaluation Board User Manual
3.6mm
BOT
TOP TOP
31
TOP
TOP
20
TOP
TOP
30
TOP
TOP
TOP
TOP
TOP
21
TOP
34