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Fiducial, 1.5mm bare copper, 1mm soldermask opening (Level C Circular Fiducial, 0.5mm bare copper, 4.5mm soldermask opening Circular Fiducial, 0.5mm bare copper, 4.5mm soldermask opening (Level C Circular Fiducial, 1.5mm bare copper, 1.5mm soldermask opening Circular Fiducial, 0.75mm bare copper, 1.5mm soldermask opening Circular Fiducial, 1mm bare copper, 1.5mm soldermask opening Circular Fiducial, 1.5mm bare copper, 4.5mm soldermask opening Circular Fiducial, 0.5mm bare copper, 1.5mm soldermask opening (Level A Circular Fiducial, 0.75mm bare copper, 1mm soldermask opening Circular Fiducial, 1mm bare copper, 3mm soldermask opening Circular Fiducial, 1mm bare copper, 3mm soldermask opening (Level C Circular Fiducial, 1mm bare copper, 1.5mm soldermask opening Circular Fiducial, 0.5mm bare copper, 1.5mm soldermask opening Circular Fiducial, 0.5mm bare copper, 3mm soldermask opening Circular Fiducial, 1mm bare copper, 1mm soldermask opening (recommended 5-pin SAW filter package based on http://www.latticesemi.com/view_document?document_id=213 BGA 0.8mm 9mm 121 BGA-132 11x17 12x18mm 1.0pitch Altera BGA-144 M144 MBGA Altera VBGA V81 BGA-81 Altera BGA-100 M100 MBGA 121-ball, 0.8mm BGA (based on standard DIP-4), row spacing.

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