88325VA110 chip

[arvika]

Hello,

question probably to fzabkar

Can anybody recognize the chip from photo below? Marking: 88325VA110. Is it possible buy it? I can take from donor, but need more quantity.

Attachments

[fzabkar]

https://www.qorvo.com/products/p/ACT88325#documents

"110" is the default configuration which defines the initial supply voltages and power sequence.

https://www.hddoracle.com/viewtopic.php?p=24271#p24271

"CMI 110 is optimized for a custom SSD controller."

Unfortunately, the "110" configuration is not listed at Mouser:

https://au.mouser.com/c/?q=ACT88325

[einstein9]

Hello,

question probably to fzabkar

Can anybody recognize the chip from photo below? Marking: 88325VA110. Is it possible buy it? I can take from donor, but need more quantity.

WD Blue SA510 1TB ( I went through this before couldn't`t find)

[arvika]

fzabkar, thank you very much for this usefull info.
einstein9, yes, donor is not a problem. It could be less size.

[fzabkar]

@arvika, it might be worth looking at the available CMI voltage profiles. If you choose one that has a similar (and safe) profile, it could be that the controller will reconfigure the voltages via I2C after power-on.

You could test this idea by shorting the crystal (to disable the controller) and then measure the power-up voltages. Compare these against the normal voltages. If they differ, then you will know that the controller is indeed reconfiguring them.

[arvika]

fzabkar, thank you very much.