LP5812: I2C Slave Conflict Due to Broadcast Address on LP5812 – Is There a Way to Disable It?

Sujit Prajapati

Part Number: LP5812

Tool/software:

I'm experiencing an I2C slave conflict on the bus, potentially caused by the LP5812 using the broadcast address. Is there a way to disable or modify the broadcast settings on the LP5812 to resolve this issue? If not, can you suggest alternative peripherals with the same footprint that don't use a broadcast address?

5 months ago

0 Jared Zhou 5 months ago

TI__Mastermind 20515 points

Hi Sujit,

I am sorry that LP5812 can't disable the broadcast settings.

Can the conflict device be changed? If not, please offer me your schematic, I will try to see if we have another device that can replace LP5812 in your system.

BR, Jared

0 Sujit Prajapati 5 months ago in reply to Jared Zhou

Prodigy 10 points

Hi Jared,

Conflict device cannot be changed

please suggest an alternative I have attached link to schematic.

Schematics

0 Gracie Guo 5 months ago in reply to Sujit Prajapati

TI__Genius 15436 points

Hi Sujit,

Expert is out of office now. Pls expect some delay in response.

BR, Gracie

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LP5812: I2C Slave Conflict Due to Broadcast Address on LP5812 – Is There a Way to Disable It?