TPS65951 TRM

James Li

Other Parts Discussed in Thread: TPS65951, TPS65950

Hello,

Does anyone know where to get TPS65951 TRM? I'm currently working with TPS65951 but I only have TPS65950 TRM. I know there are some differences between these two PMIC chips as described in "Feature Differences Between TPS65950 and TPS65951". I'm particularly interested in knowing the register description of VBUS_DEDICATED1. The document mentioned above says "Refer to new register description and the specifications for new architecture on TPS65951". It doesn't describe the meaning of each bit of that register.

I would like to have Technical Reference Manual of TSP65951 to find out the details of this chip. Can anyone help?

Thanks,

James

over 13 years ago

0 Dearles Rodriguez over 13 years ago

Prodigy 10 points

Hello,

I too would like to have the TRM for the TPS65951 as I am in the same situation as James. There are multiples registers in the differences document (SWCA090) that refer to a non-existent register manual. For instance, the PROTECTED_KEY has a "modified config_key unlock sequence" and I am told to "refer to register manual". Which register manual?

Regards,

Dearles

0 Alexis Piton over 13 years ago in reply to Dearles Rodriguez

TI__Intellectual 2045 points

Dearles, James,

There is no other document for TPS65951.

Rgarding VUSB_DEDICATED1, i agree that the register is missung form the delta document.

here the VSEL and USBIN_SW missing description

Regarding the PROTECT_KEY register, keeping the same code than on TPS65950 will work.

regards,

Alexis

0 James Li over 13 years ago in reply to Alexis Piton

Intellectual 750 points

Hi Alexis,

Thanks for the clarification, although it would be nice to have TRM for TPS65951.

Regards,

James

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TPS65951 TRM