• State TI Thinks Resolved
  • Locked Locked
  • Replies 1 reply
  • Answers 1 answer
  • Subscribers 97 subscribers
  • Views 53 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Original question:

SM320C6748-HIREL: We are exploring DSP comply with DO254/AMC 20-152A

SM320C6748-HIREL: DSP which is comply with DO178C/DO254

matsumoto shintaro
Prodigy 30 points
Part Number: SM320C6748-HIREL

Tool/software:

Dear Mukul Bhatnagar-san,
Thanks for reply!
I would like to clearify my understanding.

Which following understanding is correct?
(1) Generally, When aircraft manufacture use DSP in their aircraft system, they use DSP which has support for other standards, like ISO26262 etc.
(2) Ganerally, aircraft manufacture doesn't use DSP in their aircraft system.
(3) (or any other understanding?)

Best regards, Shin
  • 0
    TI__Guru* 83815 points

    Hello Shin-san

    On 1, in the past we have seen such customers buy commercial of the shelf (COTS) devices , but the overall certification responsibilities are completely with the customer. TI does not provide any additional supporting documentation etc.   In addition, any Microprocessors (e.g. AM6x family or TDA4x family) or Microcontrollers (AM2x or C2000 family) that support functional safety,are a better starting point for the customer looking to achieve aviation/defense level certs.  While TI does not certify to these DO standards directly there is a fairly straightforward corollary to automotive/industrial safety levels as compared to COTs device, devices that support functional safety may have things like safety manual, FMEDA, FTAs etc (see link below) 

    Functional safety | TI.com

    for C6748 family we do not offer such documentation as it was not developed with functional safety in mind

    On 2) Avionics customers may/ do use DSP, SoCs etc ,but as mentioned TI does not provide any DO /DAL certification support directly. 

    Hope this helps