not sure if there's wrong with the datasheet or not,
by far that's the best one I can find. and that matches the ones i bought.
(apa102-5050 or 2020 have bad/ugly datasheet when manufactured in China)
(and datasheets for ants, with so tiny and blur fonts)
there's a bit tricky when reading the datasheet, mostly when flipping top/bottom view of the chip
though the datasheet didn't specific mention the views, the top/bot view is obvious if didn't consider transparency
Its months ago, but I'm sure it was correct or otherwise I can't make a working prototype, which means my pin assuming is justified, in the first try export with pad
and I also found that, the pins of 2020, were same directions of apa102 - 5050,
just with extra power/gnd pads beneath.
not much datasheet I've read, so not sure how other sheets flip a part.
and No, nothing to do with Chinese, I read them, but It tells nothing important in the datasheet.