AN4015

Design guidelines for PCB schematic and layout

Doc ID 022507 Rev 1

19/22

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Place the filter capacitors for SVR, VREF, SVCC, VSS and VDDPW close to the IC.

Figure 23.

Filter capacitors for SVR, VREF, SVCC, VSS and VDDPW

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Input signal routing

Figure 24.

Input signal routing

Filter capacitors for

VREF, SVCC and

VSS

Filter capacitors

for

VDDS

and

VDDPW

Filter capacitor for SVR