Wow...... I think I found something, using your information, xboxhacker!First, hit this link:
Memory | Digi-KeyThen go to column package and pick '84-FBGA'Press 'apply filters' (don't need to choose other filters!)BINGO! Now there are a few modules available however I'm confused....Aren't there any 1Gbit+ (like 2Gbit or so) FBGA-84pins ICs ?