Wireless MCUのトピックRe: KW45 NXP Safe Assurance Program Applicability

KW45 NXP Safe Assurance Program Applicability

nn07 — Fri, 29 Nov 2024 06:47:07 GMT

Hi,

Kindly let us know whether KW45B41Z is applicable for NXP Safe Assurance Program. If not, can we make the system, application and product qualifiable for the shortcomings?

Thank you.

-NN07

Re: KW45 NXP Safe Assurance Program Applicability

Christine_Li — Fri, 29 Nov 2024 08:10:12 GMT

Hi, @nn07

Thanks for creating case to us.

Personally, I am afraid that KW45B41Z is not applicable for NXP Safe Assurance Program. So sorry for the inconvenience to you.

To give you a confirmed answer, I have escalated your request to our internal expert team to double confirm.

After received our internal expert team's feedback, I will let you know.

Best regards,

Christine.

Re: KW45 NXP Safe Assurance Program Applicability

nn07 — Fri, 29 Nov 2024 11:44:47 GMT

Hi Christine,

Could you suggest us a board which can have NXP Safe Assurance with ASIL_D compliance with CAN and BLE included also?

Thank you for your prompt response. Kindly request to expedite the process as we are in a high priority project right now. Based on your suggestion we require to order more boards,

Warm Regards,

nn07

Re: KW45 NXP Safe Assurance Program Applicability

Christine_Li — Mon, 02 Dec 2024 03:53:12 GMT

Hi, @nn07

Thanks for your reply.

I did some research and so sorry to let you know that our BLE products doesn't support NXP Safe Assurance with ASIL_D.

But for NXP Safe Assurance with ASIL_D compliance with CAN interface, you can think about our FS6500 product which is a safety power system basis chip with CAN FD and LIN transceivers.

Below is the product link for your reference.

FS6500

Please let me know your concerns or any other queries on this case.

Best regards,

Christine.

Re: KW45 NXP Safe Assurance Program Applicability

nn07 — Mon, 02 Dec 2024 07:38:00 GMT

Hi Chistine,

Thank you again for the prompt response. Could you check the below link and help us understand the current status on KW45 series qualifications? (specifically first opening page - https://www.nxp.com.cn/docs/zh/training-reference-material/TIP-NXP-WBMS-1.pdf)

Re: KW45 NXP Safe Assurance Program Applicability

Christine_Li — Mon, 02 Dec 2024 08:11:13 GMT

Hi， @nn07

Thanks for your reply.

Let me ask the report's owner to see whether can get more information to you.

Will update to you late.

By the way, can you please let me know your concerns about KW45? What kind of qualification do you concern?

Best regards,

Christine.

Re: KW45 NXP Safe Assurance Program Applicability

nn07 — Mon, 02 Dec 2024 08:23:16 GMT

Hi Christine,

We are looking for a ASIL qualification document for KW45 from NXP? Thank you again,

Warm Regards,
nn07

Re: KW45 NXP Safe Assurance Program Applicability

Christine_Li — Mon, 02 Dec 2024 10:00:36 GMT

Hi, @nn07

Sorry, I checked all of our KW45 related documents, I could not find any info related to ASIL qualification.

I think our KW45 doesn't support ASIL-D, or even other ASIL specs.

In your provided report: NXP WBMS.pdf, on Page 2, it mentioned some combinations support different FuSa: ASIL-C/D, here, I think it means our MC3377x series(Li-Ion Battery Cell Controller IC products) and S32K3xx series(Auto MCU products), not our KWxx series(BLE products.)

Sorry for the inconvenience to you.

Please let me know whether have any other concerns on this case.

Best regards,

Christine.

Re: KW45 NXP Safe Assurance Program Applicability

Christine_Li — Tue, 03 Dec 2024 02:58:27 GMT

Hi, @nn07

Anything else I can do for you on this case?

If no, would you mind help to mark my answer as a solution?

Please do not hesitate to create new case to us if you have any other topic questions.

Have a nice day~

Best regards,

Christine.

Re: KW45 NXP Safe Assurance Program Applicability

Christine_Li — Thu, 05 Dec 2024 08:06:40 GMT

Hi, @nn07

Anything else I can do for you on this case?

If no, would you mind help to mark my answer as a solution?

Please do not hesitate to create new case to us if you have any other topic questions.

Have a nice day~

Best regards,

Christine.