PEPS KEY CHIP IDENTIFICATION

[stephenwilson]

I would like assistance in identifying two NXP NFC Chips that are on a Board we are looking to repair, These SMD chips do not have the full Part number on them and I wanted to know if you could assist with identifying the two chips so we can look to procure for our repair projects.

The First one has the following Markings:

NXP LOGO
J29D0A
14 09
KS4060
VOB 001

The second chip has the below markings:

NXP Logo
A4V05
30 05
ZS35001

I Would greatly appreciate if you could assist with the identification of the above and once/if identified if you could provide me with the relevant Data sheets

Thanks
Stephen

[stephenwilson]

Fabian, 

This IC is on a board that we purchased and want to repair, that is why we required help from the NXP support. 

We have many of these boards and they have these two IC's

Please advise.

[Fabian_R]

Hello sir,
I'm very sorry but, we recommend to please contact either the board manufacturer or the distributor of the end solution.

[Fabian_R]

Hello sir, this is Fabian

Could you please check with the person who provided that IC? They should have the full information.

Regards.