Data Sheet

iEthernet

W5200

Figure 3 Power Design

Recommend for power design.

1. Locate decoupling capacitor as close as possible to W5200.

2. Use ground plane as wide as possible.

3. If ground plane width is adequate, having a separate analog ground plane and

digital ground plane is good practice.

4. If ground plane is not wide, design analog and digital ground planes as a single

ground plane, rather than separate them.

1.5 Clock Signals

Symbol Type Pin No Description

XI I 1 25MHz crystal input/output. A 25MHz crystal and

Oscillator is used to connect these pins.

XO O 2