pc072 Version = A Subversion = 205 This file describes PCB fabrication details for the MIB v2 for the DUNE timing system contact: David.Cussans@bristol.ac.uk tel: 0117 95 46879 0117 33 17199 fax: 0117 925 5624 Files produced by Cadence Allegro PE17.4 Artwork: -------- Format: Gerber RS-274X , parameters described in art_param.txt. All layers viewed from top Build: ------ "PCBTrain" 10-layer build from Newbury ENIG finish to outer layers Layers as follows: mib_rev2_v205_01_Top.art mib_rev2_v205_02_GND.art mib_rev2_v205_03_sig1.art mib_rev2_v205_04_GND.art mib_rev2_v205_05_PWR1.art mib_rev2_v205_06_GND.art mib_rev2_v205_07_SIG2.art mib_rev2_v205_08_GND.art mib_rev2_v205_09_SIG3.art mib_rev2_v205_10_Bottom.art Solder Masks ------------ mib_rev2_v205_13_smask_top.art mib_rev2_v205_14_smask_bot.art Colour - green. Solderpaste mask ----------------- mib_rev2_v205_27_pmask_top.art mib_rev2_v205_28_pmask_bot.art Silk screen ----------- mib_rev2_v205_11_silk_top.art mib_rev2_v205_12_silk_bot.art Colour - white. Board outline: (Gerber RS-274X) ------------------------------- mib_rev2_v205_18_DESIGN_OUTLINE.art Board cutout: ------------------------------- The board has one cutout. outline of cutout in: mib_rev2_v199_19_CUTOUT.art (Gerber RS-274X) mib_rev2_v205_1-10.rou (Excellon) Fabrication drawing: ( Including illustration of hole sizes/position and board stack-up) ------------- N.B. Ignore comments about hard-gold on connector "fingers" mib_rev2_v199_15_fab_plot.art Drill information ( Excellon format, described in nc_param.txt ) ---------------------------------------------------------------- mib_rev2_v205-1-10.drl