MSECURE Input Function

Howard Robson

Other Parts Discussed in Thread: TPS65920, OMAP3530

There is not information about the purpose of this input signal on the TPS65920/30/50? Should it be tied high or low and what is the function?

over 16 years ago

0 BrandonAzbell over 16 years ago

TI__Guru 64470 points

Howard Robson said:

There is not information about the purpose of this input signal on the TPS65920/30/50? Should it be tied high or low and what is the function?

There is an application note entitled TPS65950 and OMAP3530 Hardware Connectivity User's Guide (Rev. A) which provides an illustration of the proposed connection in Figure 2.

In addition, there is a schematic checklist on the TPS65950 Product Folder which should be helpful.

0 Howard Robson over 16 years ago in reply to BrandonAzbell

Intellectual 415 points

Thank you, I had not noticed that this document was available. It is a big help in verifying that I have got all the connections between the OMAP3530 and the TPS65920 correct.

0 Saravana Prabhu Sarva Kannan over 16 years ago in reply to BrandonAzbell

Prodigy 70 points

Do you have Schematic checklist for OMAP3530, used while reviewing the schematic for new design.

Which document provides info for UNUSED pins, what need to be done for OMAP 3530. We are not using few interfaces, what need to be done for such unused pins.

Warm Regards

Prabhu

0 Gandhar Dighe over 16 years ago in reply to Saravana Prabhu Sarva Kannan

TI__Genius 15100 points

Hi,

You may want to ask this on the OMAP forum. I do not have the information you need for OMAP.

Regards,

Gandhar.

0 Saravana Prabhu Sarva Kannan over 16 years ago in reply to Saravana Prabhu Sarva Kannan

Prodigy 70 points

Hi,

Enclosed OMAP Design Review checklist....

Power management

Power management forum

MSECURE Input Function