topic Re: How to explain the MC33665 TPL2 Message in Power Management

How to explain the MC33665 TPL2 Message

mirath — Fri, 22 Nov 2024 02:47:44 GMT

I‘m learning the MC33665 datasheet .in "5.2.3"TPL2 protocol , the message lenght is 48bit,however the second 16bit data is larger than 16bit.how can i understund it

i mean MS =1bit, RADD=7bit, MADD=1bit,CADD=3bit,DADD=6bit, total is 18bit,that is larger than 16bit ?

Re: How to explain the MC33665 TPL2 Message

TomasVaverka — Fri, 22 Nov 2024 08:00:32 GMT

Hi,

Please have a look at our AN13281 - that describes the TPL2 message frame in detail and provides other useful information.

BRs, Tomas

Re: How to explain the MC33665 TPL2 Message

mirath — Fri, 22 Nov 2024 08:25:04 GMT

where can i get AN13281.my security access goes wrong. it‘s not working after i got the MC33665A-datasheet

Re: How to explain the MC33665 TPL2 Message

TomasVaverka — Fri, 22 Nov 2024 11:51:23 GMT

Hi,

The AN13281 is classified as a secure file requiring an NDA.

You can download it directly from:

https://www.nxp.com/webapp/sd/collateral/1644500428545720962128?version=0.1

or from:

https://www.nxp.com/mynxp/secure-files

In case of any problems with your secure access rights, please contact support.

BRs, Tomas