TPS6594-Q1: About programming NVM register

ziqi wei

Part Number: TPS6594-Q1

Hi,experts,

Some issues with using TPS65941212 make me confused.

1.Are the EEPROM Register equal the NVM Register? I find the EEPROM register information in doc <slvbs7b>. Pls provide some NVM Register information to me.

2.If the EEPROM Register equal the NVM Register, I think it belongs to Page 1.

3.If tps6594 can only programming with "PMIC GUI"? How can I program NVM register with I2c on my self-made board?

Best Regard.

Ths.

over 2 years ago

+1 Michael Gambrill over 2 years ago

TI__Mastermind 26585 points

The EEPROM is not the same as the NVM. The NVM loads from the EEPROM during the INIT state after power up.

ziqi wei said:
If tps6594 can only programming with "PMIC GUI"? How can I program NVM register with I2c on my self-made board?

The GUI the best way to generate a custom NVM but it not required to program a device. Please see this app note on how to program the binary file of an NVM onto a TPS6594, found here. It explains the proper steps and you can use anything that does I2C.

0 ziqi wei over 2 years ago

Prodigy 90 points

Hi,Michael

Ths for your reply, I got it. Ths!

Best Regards.

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TPS6594-Q1: About programming NVM register