Hybrid development for ATLAS at KEK

Content:

Reviews:

• Summary of the barrel hybrid design review held on June 22, 2000, M. Tyndel, 00/07/06

Cu/Polyimide hybrid designs:

After Module FDR

• Parts Layout of Cu/Polyimide barrel hybrid version 5, T. Kohriki, 02/03/08
• Design changes in the Cu/Polyimide barrel hybrid version 5, Y. Unno et al., 01/06/04
  k5 Gerber files (lzh)
• Radiation length and weight calculation of the barrel hybrid and module (KhybridXo.....pdf), Y. Unno, updated 05/08/26

  After review

• Vcc/Vdd/AGND/DGND resistances, 05/11/03
• ATLAS SCT Barrel module wire-bonding scheme, T. Kohriki et al., updated 01/03/08
• SCT barrel hybrid fabrication, updated 01/03/12
• Dimensions of the Cu/Polyimide barrel hybrid version 4, 00/08/21
• Design changes in the Cu/Polyimide barrel hybrid version 4, updated 00/07/19
  k4 Gerber files (zip)
• Specification of the carbon bridge, T. Kohriki, updated 01/03/09
• Component loading diagram, ABCD Cu/Polyimide hybrid version 4, T. Kondo, Y. Unno, updated 01/03/09
• Effective thickness of layers and thermal conductivities of the barrel hybrid, Y. Unno, 01/04/16

• Temperature readout errors in thermistors due to voltage ambiguities, 00/06/29
• Aluminium dummy bridge for mechanical modules, T. Kohriki, 01/03/14
• Header tip for replacing ASIC, and a cleaning instruction, T.Kohriki, 01/09/13

Before review

• Pad pitch, line width and gap (finish) options, 00/07/02
• (Draft) Production schedule and cost, 00/06/22
  protected for "atlas"
• Thermo-mechanical measurements, 00/06/21
• Thermal FEA of the SCT barrel module with Cu/Polyimide/CCbridge hybrid, T.Kondo, 00/06/20
• Summary of electrical perfomance of the modules with the Cu/Polyimide/CCbridge version 3, 00/06/19
• Irradiation tests of flex circuit, 00/06/20
• Quality assurance of flex circuits in the SCT barrel hybrid production, 00/06/20
• (Very preliminary) Quality assurance of the SCT barrel hybrid fabrication, 00/06/20
• Excerpts of the ABCD3T specification (pdf), and full pages, 00/06/10

• Cu/Polyimide hybrid version 3 (2.6MB)
, 00/6/20
• Wire bondings, T. Kohriki, updated 00/06/09
• Parts list and their catalogs:
  Capacitors, Semitec or Murata thermistors, Samtec SFMC connectors (and mating males), 00/06/09
  Resistors, (viewed with Acrobat Reader greater than 4.0), 00/09/04
• Draft document of design and fabrication, version 1 (ps.gz, pdf?), to be updated 98/11/1

• For more information ... Design, layout of ABCD and CAFE/ABC Cu/Polyimide hybrids, T. Kondo

  Hybrid development in other institutes:

  • 2nd foward Cu/Polyimide hybrid (with integrated opto)-- schematics, its original Freiburg page, 99/1/13
  • Hybrid activities of the Oslo group
  • Hybrid page at LBL

Cu/Polyimide ABCD hybrid testing:

• Test sheets
• ABCD chip and Cu/Polyimide hybrid testing at KEK
• Module cooling in lab: Module in the closed box, Module with cover lid open, Module in the thermobox
• Testing of ASIC replacement on the Barrel Cu/Polyimide hybrid, 00/02/16

  Hybrid testings in other institutes:

  • p-ABCD2 (thinned + Al-foil back-glued) chip testing on Liverpool BeO double-sided forward hybrid, copy of the web page, as of 99/1/13
  • Measurements of influence of temperature on ABCD1 and ABCD2 chips, by S. Gadomski, 98/12/18
  • ATLAS SCT chip testing at Univ. Geneve, and of ABCD chips
  • Module testing at RAL

Cu/Polyimide CAFE/ABC hybrid designs and testings:

• Designs ... Design, layout of ABCD and CAFE/ABC Cu/Polyimide hybrids, Gerber files, T.Kondo

  Testings:

• Calibration run of 12 chips (CAFEp+ABC) hybrid (no detector) , 00/01/19
• Calibration run of 12 chips (CAFEp+ABC) module , 00/01/19

Info's for the ATLAS (Barrel) hybrid:

• Copy of the proposed reliability tests (LBL) + MIL spec excerpts, 99/4/28

• Second proposal of pin assignment for the bias high voltages (pdf file(92k), (ps file(474k)), 97/10/24
• Proposal of pin assignment for the bias high voltages (pdf file), (ps file), 97/10/19
• Why develops an alternative to the baseline BeO hybrid by a bridge of PG/Be with a Cu/Polyimide hybrid, 97/8/28
• Cu/Polyimide-PG/Be hybrid development plan for the ATLAS SCT barrel module, draft, 97/8/28

ABCD chip testing:

• Probing single chip -- A probe card (at KEK, under design), 98/12/22

Very 1st prototype Cu/Polyimide hybrid for the ATLAS Barrel module:

• ATLAS FPC1.0 (LBIC+CDP+HAC) fabrication, 97/3/19

  A hybrid based on a Cu/Polyimide FPC technique has been fabricated for the ATLAS SCT barrel module. The electronics chipset was LBIC + CDP + HAC. Fully populated prototype hybrids were used for the "centre-tap" and "end-tap" modules for electrical testing and detector/module evaluation in beam tests.

  The layer construction of the prototype Cu/Polyimide hybrid, ATLAS FPC1.0, was 4 layers of 8 micron thick copper planes. The copper layer was glued on a 25 micron thick Polyimide sheet with adhesive of 10 to 25 micron thick. Basics of the design rules are as follows;

  4 layers of 8 micron copper planes,
  Minimum line width = 100 microns,
  Minimum gap between the lines = 100 microns,
  Through-hole (T.H.) diameter = 300 microns,
  T.H. Land diameter = 500 microns.
  

  • Layer construction
  • Fabricated Cu/Polyimide hybrid (unstuffed)

• Cu/Polyimide hybrid radiation length: ATLAS FPC1.0 and SVX-II9510, 96/5/16

Cu/Polyimide flex hybrid information

• Cu/Polyimide hybrid naming, Y. Unno, 00/06/15

• Cu/Polyimide hybrid design guidelines at Mektec Corp, 97/3/15
• Price quotation for Cu/Polyimide hybrid by Mektec Corp. Japan, 97/10/28
  (This info is password protected. Please contact Y. Unno for accessing.),

• Kapton varieties in Toray-Dupont page (in Japanese)

Forward hybrid developments:

k5Fb Gerber files, 02/01/11
k5Fb layouts (pdf), 01/11/15

New KB hybrid footprint, and Fanin corners, H. Pernegger, 02/11/05

Forward k4 hybrid substrate for straight split, (dxf, dwg), 00/12/15

Other information

• Standard for LVDS (pdf), 1.3IEEEP1596.3-1995