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TPS53689T: Selecting address by ADDR_CONFIG

Siddhi Sawant
Intellectual 300 points
Part Number: TPS53689T

Hi team,

I am using TPS53689T IC. In this device, PMBus address and Phase config is set by ADDR_CONFIG pin or through NVM.

I need phase config of 2+2 phase. For this phase config, I need to set address using NVM only as 2+2 config is not available in below table, which means I need to keep ADDR_CONFIG pin as Open as mentioned in below table.

But, if I keep ADDR_CONFIG pin as Open, then will the device get detected in the Fusion Software? As no PMBus address is mapped to keeping the ADDR_CONFIG pin OPEN.

And if the device is not detected, then how can I change the configurations in the IC?

 

Thanks,

Siddhi