66AK2G12: Are 66AK2G12 and 66AK2G02 is P2P products?

Hello Rain.Wan

Thank you for the query.

Please refer below.

(+) 66AK2G12: Pinout difference between 66AK2G02 - Processors forum - Processors - TI E2E support forums

Could you please help me understand the use case as we have only 66AK2G12 on ti.com

Regards,

Sreenivasa

Dear Kallikuppa

        Thanks

       1.I understand that these two chips can be replaced by P2P.   and  What does "TRM" mean?

       2. The customer has bought the 66AK2G02 demo board before, but now the 66AK2G12 link is still the 66AK2G02 demo board model, so the customer needs to confirm whether these two chips are P2P versions;

Hello Rain.Wang,

Thank you for the reply.

TRM is the technical reference manual.

Ok, thank you for the details.

Regards,

Sreenivasa

Hello Rain.Wang,

 The customer has bought the 66AK2G02 demo board before, but now the 66AK2G12 link is still the 66AK2G02 demo board model, so the customer needs to confirm whether these two chips are P2P versions.

Did the customer have 66AK2G02 device on the demo board bought before.

Regards,

Sreenivasa

Hello Rain.Wang,

I looked at the BOM and observed the below device fitted.

The EVM could be the same but has the 66AK2G12 device is fitted.

I understand the devices that was RTMd was 66AK2G12 and this is the one customer should consider and the required info is available on TI.com

Any specific reason customer is considering 66AK2G12. Do they already have previous projects on this platform?

Regards.

Sreenivasa

Dear Kallikuppa

      Thanks，But the same TRM does not mean that P2P can be used. Is FCBGA and NFBGA compatible?

Dear Kallikuppa

        The customer bought the development board linked below a few years ago. The main chip used in the BOM of this development board is 66AK2G02. The customer also did some application work on this development board, but the project did not continue at that time. Now the project needs to be redeveloped. It seems that 66AK2G02 has been discontinued, so the customer wants to confirm whether 66AK2G02 and 66AK2G12 are the replacement of P2P versions.

EVMK2G 开发套件 | TI.com.cn

Dear Kallikuppa

      At present, there are two development boards under 66AK2G12 on the official website, EVMK2G and EVMK2GX. I checked the BOM information of these two boards. The former uses 66AK2G02 and the latter uses 66AK2G12

Hello Rain.Wang,

Thank you for the inputs.

I would assume the customer will have to order the 66AK2G12 since the 66AK2G02 does not seem to be available on TI.com. 

Do you have any additional questions?

Regards,

Sreenivasa

Dear Kallikuppa

Yes, the customer must order 66AK2G12, but the customer wants to refer to the design of EVMK2G + AUDK2G evaluation board to produce the product faster.

The customer has done pre-research based on the  EVMK2G + AUDK2G evaluation board, but the chip used in this evaluation board is 66AK2G02（EOL）, so the above problem exists.

Hello Rain.Wang,

Thank you for the inputs.

I would assume the EVMs to be similar except for the 1GHz speed. Related changes if any.

If customer is looking to use 66AK2G12 referring the 1G module would be a better approach.

Regards,

Sreenivasa

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