DCC2HardwareDocumentation < BUCMSPublic

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This page contains evolving documenation for the new HCAL VME DCC.
It is intended that the latest available versions are kept here during development.

---+ DCC2 Hardware Documentation

---++ VME Module

See [[http://ohm.bu.edu/cgi-bin/cms/NewDccLayout][NewDccLayout]] page for review documentation and comments prior to 10 pc prototype fabrication.

   * Schematics:  [[http://ohm.bu.edu/~hazen/CMS/NewDCC/24Nov08/SchAll.pdf][SchAll.pdf]] &ndash; entire schematic in one PDF (searchable) or see [[http://physics.bu.edu/~wusx/download/sch_pdf/dcc_vme/][Wu's directory]] for any updates
   * Layout:  [[http://ohm.bu.edu/~hazen/CMS/NewDCC/24Nov08/GWK1.gwk][GWK1.gwk]] file for [[http://www.graphicode.com/][GC-Prevue]] or see [[http://physics.bu.edu/~wusx/download/dcc_vme/][Wu's directory]] for any updates
   * Bill of Materials: [[http://ohm.bu.edu/~hazen/CMS/NewDCC/DCC_BOM.xls][DCC_BOM.xls]] &ndash; Excel file as of 11/20/08
   * Front Panel: [[http://ohm.bu.edu/~pbohn/CMS_DCC/Drawings/][Paul's directory]] with current documents

Gerber Layers:

<verbatim>
  Silkscreen            GTO
  Solder Mask           GTS
  Solder Paste          GTP
 
  Layer 1               GTL     Signal
  Layer 2               GP1     GND
  Layer 3               GP2     1.2V, 3.3V area
  Layer 4               G1      Signal
  Layer 5               GP3     GND
 
  Layer 6               GP4     2.5V
  Layer 7               G2      Signal
  Layer 8               GP5     3.3V
  Layer 9               GP6     GND
  Layer 10              GBL     Signal
 
  Silkscreen            GBO
  Solder Mask           GBS
  Solder Paster         GBP
</verbatim>

-- Main.EricHazen - 13 Apr 2009
Topic revision: r1 - 13 Apr 2009 - EricHazen