This is an old revision of the document!
Tentatively ID'd as UMC 180nm from CMP filler.
Markings:
(FTDI logo) D5RHQ-1 FT232HL 1230-B
Size is approximately 2280 x 1980 μm (4.51 mm2)
MZ @ mit20x
(C) FTDI 2009 - ft4232/A13
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