Power on reset of TMS320C6701

Akash JB

Other Parts Discussed in Thread: TMS320C6701, LM139AQML-SP, LM4050QML-SP, TL1431-SP, SMJ320C6701-SPCan anyone suggest me with some power on reset ic's or any other alternate means that can be used for resetting TMS320C6701

over 9 years ago

0 Wade Vonbergen over 9 years ago

TI__Guru 62930 points

JB,

We do not have -SP supervisor IC's available at this time.

Most designs I have seen use FPGA to manage reset. An alternative would be a comparator circuit to de-assert reset after RC circuit charges.

Regards,

Wade

0 Cameron Hart over 9 years ago in reply to Wade Vonbergen

TI__Prodigy 220 points

JB,

A space grade comparator (LM139AQML-SP) and a space grade qualified reference (TL1431-SP or the LM4050QML-SP) could be used. We are considering developing a space grade integrated solution like some of our commercial ones.

Thanks,

Chris

0 Akash JB over 9 years ago in reply to Cameron Hart

Prodigy 120 points

Dear all What would be the power on sequence of the processor(C6701)??

Thanks

Akash

0 Wade Vonbergen over 9 years ago in reply to Akash JB

TI__Guru 62930 points

The datasheet contains power supply sequence section.

It is on page 26 of the -SP datasheet.

http://www.ti.com/general/docs/lit/getliterature.tsp?genericPartNumber=smj320c6701-sp&fileType=pdf

Just for clarification, you are looking for Space grade version. I believe this was mentioned in the duplicate post that was deleted. Please correct me if you are not looking for the -SP part.

Regards,

Wade

Space & High Reliability (Read Only)

Space & High Reliability Forum (Read Only)

Power on reset of TMS320C6701