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6

EC101.C (7/05)

10BASE-T QUAD SMT

TRANSFORMER MODULES

Designed for Level One, Texas

Instruments, and Crystal Multiport ICs

Recommended Layout for Multi-Port Hubs with Double-Stacked RJ-45s

10 nF

decoupling

capacitors

Internal Chassis Ground Plane

15 6

15 16

20

NOTE: Keep all traces as

short as possible. Capacitor

position should be optimized.

NOTE: Keep all RD/TD

trace pairs close together

for better EMI performance.

RJ-45 Connector

Via Holes