GSDC048U 48-Bump BGA (6 mm x 8 mm) Daisy Chain Package Description This mechanical daisy chain test vehicle is designed to represent the 48-Bump BGA package. It is used for second level interconnect assembly test and continuity verification. Package Dimensions—48-Bump FPBGA (Package U) A1 1 TOP 2 3 4 5 BOTTOM Ø0.08M C Ø0.15M C A B Ø0.30~0.40 6 6 5 A1 4 3 2 1 B B C C D D 0.75 E 5.2 A 8.0±0.0 A E F F G G H H A 3.75 B 6.0±0.0 0.10 C 0.15(4 Rev: 1.02 10/2005 SEATING 0.20~0.3 1.20 C 1/3 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. © 2004, GSI Technology GSDC048U 6 mm x 8 mm Fine Pitch BGA Interconnection Diagram 1 2 3 4 5 6 A B C D E F G H Rev: 1.02 10/2005 2/3 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. © 2004, GSI Technology GSDC048U Ordering Information Daisy Chain Package GSDC048U Package Designator Ball Count Daisy Chain GSI Technology Daisy Chain Package RoHS-compliant Option GSDC048GU Package Designator RoHS-compliance designator Ball Count Daisy Chain GSI Technology Rev: 1.02 10/2005 3/3 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. © 2004, GSI Technology