DP83849I: TTC TS-1000 support

Ryo Akashi

Genius 9470 points

Part Number: DP83849I

Dear experts,

I got question of DP83849I from customer.

Can this device support TTC TS-1000 standard?

https://www.ttc.or.jp/download_file/4336/300

My customer wants to know whether TI's PHY can support that standard or not.

If it is not related with PHY IC topic, could you tell me? (Is it processor or MCU side problem?)

I'm not familiar with PHY related topics...

Thanks and best regards,

Ryo Akashi

over 5 years ago

0 Justin Lazaruk over 5 years ago

TI__Expert 7040 points

Hello Ryo,

The DP83849I does not support Fiber Ethernet or the 100Base-FX standard, so it would not support the TTC TS-1000 standard.

Regards,
Justin

0 Ryo Akashi over 5 years ago in reply to Justin Lazaruk

TI__Genius 9470 points

Hello Justin-san,

Thank you for your reply.

I understand DP83849I would not support that standard.

Do you think DP83849IF can support it?

I would appreciate if you would give me comment.

Thanks and best regards,

Ryo Akashi

0 Justin Lazaruk over 5 years ago in reply to Ryo Akashi

TI__Expert 7040 points

Hello Ryo,

I cannot find documentation that DP83849IF supports TTC TS-1000. Do you have an example of a PHY that supports the standard? The block diagram provided with the OAM sublayer MII makes me wonder if the standard required an intergrated MAC PHY?

Regards,
Justin

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DP83849I: TTC TS-1000 support