Im searching for the partnumber and datasheet of the IC that is attached as an image: "X 3320"
But im already having problems just identifying the manufacturer marking "X" or mirrored Ms?
Its the main IC in a SFP transceiver model "Ubiquity UF-SM-1G-S".
Package size is QFN 28.
Of course Ubiquity might just produce their own ICs and dont release any datasheet at all, but one can have hope that its somewhere on the web.
Reason for the search is the study of such ICs (like the Semtech GN25L95/GNL96 used in other SFP moduls) since im interested in modifying standard SFP moduls for hobby purposes, since they are very cost efficient.
Thanks.