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I think PSoC4100S series don't have IMO Frequency Spread function.
Is it correct?
If yes, why was the function deleted?
Best Regards,
Inoue
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Hi Inuoe-san,
CY8C4146LVA-S432 doesn't have IMO spread feature.
If the customer wants to reduce CapSense emissions, then they can use PRS or Spread spectrum in CapSense.
Regard
Harshada
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Can you please explicitly tell us which IMO Frequency Spread function are you referring?
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I am sorry for lack of explanation.
IMO Frequency Spread is described in the document "PSoC 4100/4200 Family PSoC® 4 Architecture TRM"
.The customer is using this function in CY8C4245PVA-482.
And, He wants to use the function in CY8C4146LVA-S432
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I'm sorry,
incorrect:CY8C4146LVA-S432
correct:CY8C4146LQA-S433.
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Hi Inuoe-san,
CY8C4146LVA-S432 doesn't have IMO spread feature.
If the customer wants to reduce CapSense emissions, then they can use PRS or Spread spectrum in CapSense.
Regard
Harshada
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Hello,
For the reason why IMO Frequency Spread function isn't in PSoC4100S, please refer to Advantages of Fourth-Generation CapSense® – KBA211132. Specially for the Feature of EMI Reduction - Digital in the table.
4th Generation CapSense (in PSoC 4-S, i.e. PSoC4100S) itself already has spread spectrum and hence spreading IMO not needed.