TMS320C6746: DDR2 AC timing specification

Kaka

Part Number: TMS320C6746
Other Parts Discussed in Thread: OMAPL138

Hi TI Experts,

Please let me confirm the following question.
[Question]
We know that this device family compliant the JESD79-2A specification.
Does this also support the later revision such as B or E, F?

Now the latest version is F. I could not find the revision A datasheet of AC timing from JEDEC.

Best regards.
Kaka

over 7 years ago

0 Mukul Bhatnagar over 7 years ago

TI__Guru* 78305 points

Hi Kaka-san
C6746 belongs to the same family as OMAPL138.
Please see the following posts that may help

e2e.ti.com/.../319392
e2e.ti.com/.../1976852

No AC timings for DDR in the datasheet - for the back ground on that you can refer to the application note
www.ti.com/.../spraav0a.pdf

Regards
Mukul

0 Kaka over 7 years ago in reply to Mukul Bhatnagar

Guru 24520 points

Hi Mukul,

Thank you for your answer.
I read the post, this device dose not meet the later specification like B, F.
Is my understanding correct?
Also, do you have the datasheet of JESD79-2A?

Best regards.
Kaka

0 Senthilkumar Srinivasan over 7 years ago in reply to Kaka

TI__Mastermind 43660 points

Kaka,

I am not able to find the JESD79-2A document over the internet. I could only able to get the Rev B document.

cs.ecs.baylor.edu/.../JESD79-2B.pdf

Regards,
Senthil

0 Kaka over 7 years ago in reply to Senthilkumar Srinivasan

Guru 24520 points

Hi Senthil,

Thank you for your response.
I got it. If I get more question from my customer, please let me confirm them.

Best regards.
Kaka

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TMS320C6746: DDR2 AC timing specification