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TAS2557EVM: How to set the speaker limit?

Part Number: TAS2557EVM
Other Parts Discussed in Thread: PP-SALB2-EVM,

Hi,

There are several issues below:

1.How to use PPC3 to set the speaker limit in smart amp?

2. On PPC3, what is the thermal limit of SOA? (Maximum operating temperature)

3. Excursion limit represents the amount of diaphragm movement?

The equipment used is as follows:

TAS2557EVM ,PP-SALB2-EVM

Software: PPC3

Speaker : 4 ohm 3W(typ.)/5W(max.)

thanks,

TW