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TAS6424E-Q1: 4 TAS6424 EMC ADVICE

Part Number: TAS6424E-Q1
Other Parts Discussed in Thread: TAS6424

Tool/software:

@Gregg Scott 

(1)If we sue 4 TAS6424 in the same board ,what should we do to prevent the EMC 

Layout     :ICs and coils in the same side

Spread spectrum  :Now all of them are ±5%

PWM FRE  :Now all of them are:480k

Others suggestions ?

 (2) About the EMC ,which is better when the ICs and coils in the same side   or ICs and coils in the different side(IC in layer1,coils in layer6)

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