DP83822I: Software compatibility

Taishi Ando

Part Number: DP83822I
Other Parts Discussed in Thread: SYSBIOS, TLK105, , TLK105L, TLK106, TLK106L

Hello.

If TLK105LRHB software applied to DP83822IRHBR,
Will DP83822 IRHBR behave the same as TLK105LRHB?
I am wondering if I can diversion the TLK105LRHB software.

Thank you.
Best regards.

over 4 years ago

0 Cecilia Reyes over 4 years ago

TI__Genius 9920 points

Hi Taishi,

Which type of software are you referring to? We have our available software for the DP83822 here:

http://www.ti.com/tool/ETHERNET-SW

Thanks,

Cecilia

0 Taishi Ando over 4 years ago in reply to Cecilia Reyes

Intellectual 280 points

Hi Cecilia,

I 'm sorry for the lack of explanation.

The software is SYSBIOS.
If the TLK 105 LRHB is operated in the configuration of AM 3357 (SYS BIOS),
Will replace theDP 83822IRHBR work without SYS BIOS changes?

Thank you.
Best regards.

0 Cecilia Reyes over 4 years ago in reply to Taishi Ando

TI__Genius 9920 points

Hi Taishi,

I am not too familiar with this software and its compatibility. I am looping in the SYSBIOS team for more insight.

Thanks,

Cecilia

0 Taishi Ando over 4 years ago in reply to Cecilia Reyes

Intellectual 280 points

Hi Cecilia,

Thank you for an answer.

If you have an answer from the SYS BIOS team, please contact us.

Thank you.

Best regards.

0 Ming Wei over 4 years ago in reply to Cecilia Reyes

TI__Mastermind 46185 points

Hi Taishi,

According to TI website:

-----------------------------------------------------------------------

Replaced By DP83822I – The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent.
DP83822IF – The device has the SAME FUNCTIONALITY and PINOUT as the compared device but is NOT an exact equivalent. The DP83822IF device is a pin-compatible upgrade of the TLK105 with fiber support.

------------------------------------------------------------------------

The DP83822 is a feature rich and pin-to-pin upgradeable option for theTLK105, TLK106, TLK105L and TLK106L 10/100 Mbps Ethernet PHYs

-------------------------------------------------------------------------

It seems to me that the functionality and pinout are the same. To AM335x, the key care about is that whether the way in which its EMAC communicates to the phy is the same or not. You will have to check with the division which they made the TLK105 and the DP83822.

Ming

0 Taishi Ando over 4 years ago in reply to Ming Wei

Intellectual 280 points

Hi Ming,

Thank you for an answer.
Could you please confirm this?

>>To AM335x, the key care about is that whether the way in which its EMAC

>>communicates to the phy is the same or not. You will have to check with the division which they made the TLK105 and the DP83822.

Thank you.
Best regards.

0 Taishi Ando over 4 years ago in reply to Taishi Ando

Intellectual 280 points

Hi Ming,

Do you have any update on this ask?

Thank you.
Best regards.

0 Cecilia Reyes over 4 years ago in reply to Taishi Ando

TI__Genius 9920 points

Hi Taishi,

If the AM335X only cares about the communication on the MAC then yes, it should be the same. Both TLK105 and DP83822 support MII and RMII.

Thanks,

Cecilia

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DP83822I: Software compatibility