Do Arria II GX lidless flip chip packages have vent holes? - Do Arria II GX lidless flip chip packages have vent holes? Description No, Arria® II GX lidless flip chip packages do not have vent holes. The Package Information Datasheet for Altera Devices (PDF) will be updated in a future release. Custom Fields values: ['novalue'] Troubleshooting novalue False ['novalue'] ['novalue'] novalue novalue ['Arria® II GX FPGA'] ['novalue'] ['novalue'] ['novalue']