Features Top View Directly mounts to target PCB (needs tooling holes) with hardware Minimum real estate required A Compression plate distributes evenly 57.225mm [2.253"] Clamshell lid Materials: 1 Clam Shell Lid: Black anodized 7075 Aluminum. Height = 20 mm. 2 Socket Base: Black anodized 7075 Aluminum. Height = 6 mm. A A 11 3 Compression Plate: Black anodized 7075 Aluminum. Thickness = 12 mm. 4 Compression Screw: Clear anodized 7075 Aluminum. Height = 27 mm, Fluted Knob 50.60mm [1.992"] 4 5 Pogo Pin: Plungers - Hardened Steel/ Gold plated Barrel - Copper Alloy/ Gold plated Spring - Stainless Steel/ Gold wire 6 Pogo Pin Guides: Ultem 1000. 3 7 Socket Base Screw: Socket Head Cap Screw, 18-8 SS, 0-80 Thread, 3/4" long. 2 8 Backing Plate: Black anodized 7075 Aluminum 6 9 Insulation Plate: FR4/G10 5 10 Pogo Pin Guide Screw: Pan head phillips, 18-8 SS, 0-80 thread, 3/16" long. 11 Latch: Black anodized 7075 Aluminum. Assembled 41.4mm + IC thickness 1 5.18mm 9 Customer's PCB Side View (Section AA) 8 10 SS-BGA1156A-01 Drawing © 2005 IRONWOOD ELECTRONICS, INC. PO BOX 21151 ST. PAUL, MN 55121 Tele: (651) 452-8100 www.ironwoodelectronics.com 7 Status: Preliminary Scale: 1.25:1 Rev: A Drawing: H. Hansen Date: 9/9/05 File: SS-BGA1156A-01 Dwg Modified: All Tolerances: ±0.125mm (unless stated otherwise). Materials and specifications are subject to change without notice. PAGE 1 of 5 Recommended PCB Layout Top View 33.00mm (x2) Orientation Mark 1.00mm typ. *Note: BGA pattern is not symmetrical with respect to the mounting holes. 0.000mm Ø 0.850mm (x2) -0.025mm Non plated Alignment Hole 57.23mm [2.253"] Socket lid size Ø 0.51mmPAD 42.725mm±0.125mm 30.105mm Socket Size Backing Plate Size 7.58mm±0.13mm 6.33mm±0.13mm 2.72mm 5.08mm 1.25mm±0.13mm 2.74mm* 2.50mm±0.13mm Target PCB Recommendations Total thickness: 1.5mm min. Plating: Gold or Solder finish Datum Ø 1.61mm±0.05mm (x4) Non plated Mounting Hole 18.86mm(x8) 37.725mm Sqr. 40.600mm±0.125mm 42.725mm±0.125mm Sqr. 50.60mm Socket lid size DXF DATA WILL BE PROVIDED SS-BGA1156A-01 Drawing Status: Preliminary © 2005 IRONWOOD ELECTRONICS, INC. PO BOX 21151 ST. PAUL, MN 55121 Tele: (651) 452-8100 www.ironwoodelectronics.com Drawing: H. Hansen Date: 9/9/05 File: SS-BGA1156A-01 Dwg Modified: Scale: 3:1 Rev: A Recommended PCB Layout Tolerances: ±0.025mm [±0.001”] unless stated otherwise. PAGE 2 of 5 Compatible BGA Spec X D Y DETAIL e E 3Øb Ø0.25 Z X Y Ø0.10 Z 0.20 TOP VIEW DETAIL 5 1. Dimensions are in millimeters. 2. Interpret dimensions and toleraces per ASME Y14.5M-1994. 3 Dimension b is measured at the maximum solder ball diameter, parallel to datum plame Z. 4 Datum Z (seating plane) is defined by the spherical crowns of the solder balls. 5 Parallelism measurement shall exclude any effect of mark on top surface of package. 0.20 Z A A1 Z 4 BOTTOM VIEW SIDE VIEW 0.2 Z DIM MIN MAX A 2.6 A1 0.4 0.6 b 0.5 0.7 D 35.0 BSC E 35.0 BSC e 1.00 BSC Array 34x34 SS-BGA1156A-01 Drawing © 2005 IRONWOOD ELECTRONICS, INC. PO BOX 21151 ST. PAUL, MN 55121 Tele: (651) 452-8100 www.ironwoodelectronics.com Status: Preliminary Scale: Rev: A Drawing: H. Hansen Date: 9/9/05 File: SS-BGA1156A-01 Dwg Modified: PAGE 3 of 5 2.50mm 2.50mm 1.27mm (x4) 18.863mm±0.025mm (x8) 42.725mm 5.00mm Ø 1.61mm±0.05mm (x8) 7.03mm Top View 10.00mm Sqr. 20.00mm (x4) 42.725mm 1.59mm Insulation Plate Side View Backing Plate 6.35mm Description: Insulation Plate and Backing Plate SS-BGA1156A-01 Drawing © 2005 IRONWOOD ELECTRONICS, INC. PO BOX 21151 ST. PAUL, MN 55121 Tele: (651) 452-8100 www.ironwoodelectronics.com Status: Preliminary Scale: Rev: A Drawing: H. Hansen Date: 9/9/05 File: SS-BGA1156A-01 Dwg Modified: All dimensions are in mm. All tolerences are +/- 0.125mm. (Unless stated otherwise) PAGE 4 of 5 50.600mm [1.992"] 55.23mm [2.174"] 17.68mm [0.696"] 5.18mm [0.204"] 9.19mm [0.362"] 8.50mm [0.335"] 32.79mm [1.291"] 22.00mm [0.866"] 37.00mm [1.457"] SS-BGA1156A-01 Drawing © 2005 IRONWOOD ELECTRONICS, INC. PO BOX 21151 ST. PAUL, MN 55121 Tele: (651) 452-8100 www.ironwoodelectronics.com Status: Preliminary Scale: Rev: A Drawing: H. Hansen Date: 9/9/05 File: SS-BGA1156A-01 Dwg Modified: All dimensions are in mm. All tolerences are +/- 0.125mm. (Unless stated otherwise) PAGE 5 of 5