AM3354: Methods and precautions for reducing the main frequency

Rain Wang

Part Number: AM3354

HI TI

The customer is using the am3352bzcz60, but due to the shortage of goods, he can get the am3354bzcza100 to replace it. However, he still wants to use the 600MHz main frequency. In this way, I understand that the peripheral power supply and other circuits can be compatible and can also ensure the industrial wide temperature. I would like to ask whether there is a method description and guidance document for the frequency reduction of the chip am3354bzcza100. Thank you.

over 4 years ago

0 Kallikuppa Sreenivasa over 4 years ago

TI__Guru**** 231525 points

Hello Rain Wang,

Thank you for the query.

Customer should be able to run the am3354bzcza100 at 600M without any changes. Is this a general query or is customer seeing some issues.

Regards,

Sreenivasa

0 Rain Wang over 4 years ago in reply to Kallikuppa Sreenivasa

Expert 1400 points

Hi Kallikuppa

The customer doesn't know how to set the am3354bzcza100 chip to 600MHz, because the frequency of the chip itself is 100MHz.

0 Rain Wang over 4 years ago in reply to Rain Wang

Expert 1400 points

sorry，1000Mhz

0 Kallikuppa Sreenivasa over 4 years ago in reply to Rain Wang

TI__Guru**** 231525 points

Hello Rain Wang,

Thank you for the note.

The 1000M is the device capability and the am3352bzcz60 configuration should work.

If you need support on configuring the am3354bzcza100, can you please start a new thread with title am3354bzcza100 configuring to 600M. This would help other E2E users also.

Regards,

Sreenivasa