PCB design

A continuous ground plane is required under the

device and its signal connection paths, to provide the

shortest possible ground return paths for signals and

power supply filtering.

A double-sided or multi-layer PCB construction is

required, with plated-through via holes providing

closely spaced low-inductance connections from some

components to the continuous ground plane (some of

these holes are not visible in the figures for the

Evaluation Board – artworks and NC drill output can be

provided if required).

ZXFV302EV

SEMICO NDUC TORS

ISSUE 1 - SEPTEMBER 2004

2

Figure 2 Evaluation circuit top copper layout

(overall dimensions 2.5 x 2.25 inches)

Figure 3 Evaluation board bottom copper layout

(viewed through from top)