TPS65862IC Programmer & socket?

[Richi_el]

Hello,

can someone tell me which is the correct programmer & socket for TPS65862IC ?

I saw in the datasheet of the ic, that i2c programmer is used for.

I never used i2c programmer before, but i have RT809H prorgammer.
Can i use that too?
I couldnt fount that ic type in the software of rt809H progammer.


I uploaded the image of the ic

Thanks for support !

[stj]

chips like that are usually programmed on the board.
see if the laptop - it's a laptop right?
see if it has test-pads connected to the i²c points on the chip

[Richi_el]

Hello, thank you for your reply.

No its a industrial device with a pcb like a notebook.

The problem is there are no schematics for this board available.
I see that the TP658621C is faulty, and i have to change it.

I also have a defective board where i can track / trace the line to the progamming pins. But i cant find the correct datasheet for the TP658621C to find out the pinout.

In this datasheet for TP658621C there is a pinout but the imaged bga has
11 X 11 contacs(legs)

https://pdf1.alldatasheetru.com/data...PS658621C.html


My TP658621C hast 13X 13 contacts (legs)

Why ?

It isnt possible to programm it before i do solder it?

[Richi_el]

Ok sorry i seen that also 13 X 13 contacts on the datasheet wich i linked, but there is no pinout