Document Title: ISL ORC Request

  Created: 17-Dec-00
  Last Modified: 21-Dec-00

  Contact: Doug Glenzinski, douglasg@fnal.gov, x8095              

  Purpose: We are submitting this document as part of the request for
    Operational Readiness Clearance (ORC) to operate the ISL detector in
    the CDF collision hall starting end-January 2001.

  Procedure: The ISL ORC has been sub-divided into the various sub-systems
    required to safely operate the detector in the CDF collision hall.
    The DAQ, power supplies and cables, portcard, cooling, and interlocks
    and control sub-systems will be reviewed separately.  This note
    describes those cables and electronic boards not covered in these
    documents.  Once each of the sub-systems and the components described
    in this note have been granted ORC, it will be considered that the
    ISL is cleared for operation in the CDF collision hall.

  Review:  The ISL is a large radius (r=20-30 cm) silicon detector and is
    part of the CDF Run2 upgrade.  It is scheduled to be installed into
    CDF, along with the SVX and L00 silicon detectors, in middle January
    of 2001.  The SVX, L00 and ISL detectors share the same DAQ, cooling,
    interlock, power and control architectures.  Each of these sub-systems
    are pursuing an ORC (covering all three silicon detectors) with the
    relevant committees .  The differences among the three projects are
    mainly internal to the tracking volume as the geometry and demands of
    each detector require custom cables and electronics boards.  This note
    describes those cables and boards which are unique to the ISL.  These
    will be reviewed by the relevant ORC committee and the CDF PCB Safety
    Review Board.

 ========================================================================

 * ISL Fast HDI
 =============== 

 > Description
 
     Manufacturer: Custom designed at UCD. Fabricated by AllFlex/HI. 
		   Assembled at HI and All Flex
     Cable Type  : Cu-Kapton flex cable, 0.5 oz or 1 oz Copper traces on 3
		 : mil thick kapton with a 1 mil thick cover layer.
     Function    : Delivers power for backend SVX3D chip functions from the 
		 : SVXII portcard to the gangcard. Transmits data from the 
		 : SVX3D chip back to the portcard.
     Length      : 20 to 110 cm.
     Connectors  : SAMTEC P/N SFMC-117-L1-SD, FTSH-117-01-L-D
   
 > Fire Safety

     Flame test rating  : The cu kapton is called "pyralux" (made by DuPont)
                        : and is rated to operate up to 400 C.       
     Insulation Material: Kapton
   
 > Electrical Considerations
 
                         Trace Width     Max.     Max.
   Pin #   Signal Name  (at narrowest) Voltage  Current
   ------ ------------- ------------  --------  -------
     1        DVDD         30 mil       8.0 V     2A/2 conductors
     2        DVDD         30 mil       8.0 V     2A/2 conductors
     3        DGND         30 mil       0.0 V     2A/2 conductors
     4        DGND         30 mil       0.0 V     2A/2 conductors
     5        FECLK        10 mil       5.0 V     10 mA
     6        FECLKBar     (same for all the rest, which are LV
     7        BECLK         differential signal/control lines)
     8        BECLKBar     
     9        OBDV         
    10        OBDVBar      
    11        Bus0         
    12        Bus0Bar      
    13        Bus1         
    14        Bus1Bar      
    15        Bus2         
    16        Bus2Bar      
    17        Bus3         
    18        Bus3Bar      
    19        Bus4         
    20        Bus4Bar      
    21        Bus5         
    22        Bus5Bar      
    23        Bus6         
    24        Bus6Bar      
    25        Bus7         
    26        Bus7bar      
 
   Power conductor overcurrent protection: fused at power supply as well
     as hardware and software trip protection.
     
 > Contact persons:
     Bill Caskey, caskey@physics.ucdavis.edu
     Gary Grim, gpgrim@physics.ucdavis.edu.
    
 ===========================================================================
 
 * ISL Slow HDI
 =============== 

 > Description

     Manufacturer: Custom designed at UCD. Fabricated by AllFlex/HI. 
                 : Assembled at AllFlex/HI.
     Cable Type  : Cu-Kapton flex cable, 0.5 oz 1 oz Copper traces on 3 mil 
	         : thick kapton with a 1 mill kapton coverlay.
     Function    : Delivers power for frontend SVX3D chip functions from the 
		 : SVXII portcard to the gangcard. Transmits control signals 
		 : for the SVX3D chip.
     Length      : 20 to 110 cm.   
     Connectors  : SAMTEC P/N SFMC-115-L1-S-D and FTSH-115-01-L-D
   
 > Fire Safety

     Flame test rating: Same as the ISL Fast HDIs above - rated to 400 C.   
     Insulation Material: Kapton
   
> Electrical Considerations

                         Trace Width     Max.     Max.
   Pin #   Signal Name  (at narrowest) Voltage  Current
   ------ ------------- ------------  --------  -------
     1        HV1+         10 mil      100.0 V    5mA
     2        HV1-         10          100.0 V    5mA
     3        HV2+         10          100.0 V    5mA
     4        HV2-         10          100.0 V    5mA
     5        AVDD         30           10.0 V    2A/2 conductors
     6        AVDD         30           10.0 V    2A/2 conductors
     7        AGND         30            0.0 V    2A/2 conductors
     8        AGND         30            0.0 V    2A/2 conductors
     9        PARST         8 mil        5.O V    10 mA 
    10        PARST        (same for all the rest which are LV
    11        PARSTBar      differential control lines)
    12        PRD1         
    13        PRD1Bar      
    14        PRD2         
    15        PRD2Bar      

   Power conductor overcurrent protection: fused at power supply as well
     as hardware and software trip protection.
   High Voltage conductor rating: High-voltage traces are separated by at least
     .010 inches from all other traces. This will withstand a voltage of up to
     500V, per IPC guidelines. 

	NOTE:  All of the traces are effectively at the same seperation.
  I am rating all of the components under the worst case scenario.  This is
  at the connector pads where the copper is exposed to air.  Everywhere else
  the copper is insulated with either LPI or a Kapton cover layer and
  therefore will have a much higher rating.  The pad seperations are all 15
  mil but I am being conservative with just stating it at 10 mil.

  Connector rating is:  5.3A at 80 C, 
			temps from -65-->125 C 
			750VAC.

	NOTE that we use multiple pins to carry the Current through the
	connector.  The single pin current rating is 2 A.  This then
	become 2* 4(pins each supply) * a 2/3 derating. 

 Contact persons:
   Bill Caskey, caskey@physics.ucdavis.edu
   Gary Grim, gpgrim@physics.ucdavis.edu.
 
 =========================================================================== 
 
 * ISL Gang Card
 ================

 > Description
     Manufacturer: Custom designed at UCD. Fabricated at Sierra Proto
	         : Express and assembled at Cirexx.
     Board Type  : Multi-layer PCB.
     Function    : Connects two ISL modules to one HDI pair.
     Dimensions  : Approximately 2x5"
     Location    : Mounted on ISL spaceframe flanges at ends of ISL modules.
     Connectors  : SAMTEC P/N SFMC-115-L1-S-D and SFMC-117-L1-S-D     

 > Fire Safety
     Flame test rating:
     Substrate Material: FR4
     
 > Electrical Considerations:
     Max current: The design of traces on the board exceeds the current 
	        : carrying capabilities of the connector pins. 
     Power conductor overcurrent protection: fused at power supply as well as
       hardware and software trip protection.
     High voltage conductor rating: Same as for the ISL Slow HDIs.

 > Contact persons:
     Bill Caskey, caskey@physics.ucdavis.edu
     Gary Grim, gpgrim@physics.ucdavis.edu.

 =========================================================================== 

* ISL Hybrid Pigtail
 ====================

> Description
    Manufacturer: custom designed at LBNL.  Fabricated by Lenthor
                  Engineering; assembled at Advanced Micro Assembies and
		  LBNL
    Material    : copper kapton laminate with 0.5 oz copper and 1 mil
		  kapton plus 1 mil cover layer.
    Function    : services ISL hybrid board with power and control
  	          signals and distributes HV.
    Dimensions  :  approx 1 x 3 inches
    Location    : soldered only the ISL hybrid boards internal to the ISL
		  detector volume; mates with the ISL gangcards
    Connectors  : Samtec FTSH-130-01-L-D-RA.

> Fire Safety:  
    Flame test rating  : The cu kapton is called "pyralux" (made by
                         DuPont) and is rated to operate up to 400 C.
    Insulation Material: Kapton                                              

> Electrical considerations: 
    signal line minimum width is 5 mils. power line minimum width is 30
    mils Max currents on power are 2A  but are shared over multiple lines
    and on control/data are 10 mA.  Multiple pins used on power and ground
    connections. Not in excess of maximums for this technology.  HV
    holdoff tested on all parts at 200V which is 100 V above required
    maximum.. No part failed HV test.

    High Voltage conductor rating: High-voltage traces are separated by at
    least 0.010 inches from all other traces. This will withstand a
    voltage of up to 500V, per IPC guidelines.

    Connector rating:  1.75A  per pin at 80 C, temps from -65-->125C 750VAC.

> Contact person:  
    Carl Haber chaber@lbl.gov

 =========================================================================== 

* ISL Hybrid Board
 =================

> Description

    Manufacturer: custom designed at LBNL.  Fabricated by Promex
                  Industries. Assembled at Advanced Micro Assembies
                  and LBNL
    Material: thick film gold and dielectric on Aluminium Nitride
              substrate. Pt/Pd/Au solder pads.  Included soldered on SMT
              components.  Aluminium oxide fanout component mounted on
              both sides.  Metallized with thin film Aluminium
    Function: services SVX3D chips with power and control 
              signals.  Distributes HV to silicon sensors
    Dimensions:  2.5 x 2.5 inches
    Connectors: ISL Hybrid pigtial cable soldered on

> Fire Safety:  
    Hybrid not flammable.  Small plexiglas cover is mounted over
    the transceiver chip.

> Electrical considerations: 
    Max currents on power are 2A and on control/data are 10 mA.
    Not in excess of maximums for this technology.  HV holdoff tested on
    all parts at 200 V which is 100 V above required maximum.  All HV
    components rated at 500 V. No part failed HV test.  All boards were
    burned-in for 72 hours at max current and voltages both before and 
    after connecting to a silicon sensor.

> Contact person:  
    Carl Haber chaber@lbl.gov

 =========================================================================== 

 * ISL Thumb Card
 ================

 > Description
     Manufacturer: Custom designed at LBNL. Fabricated at Sierra Proto
	         : Express and assembled at Cirexx.
     Board Type  : Multi-layer PCB.
     Function    : Carries HV from junction card to portcard.
     Dimensions  : Approximately 0.5x1"
     Location    : plugs into portcard at end of ISL.
     Connectors  : SAMTEC P/N FTSH-103-03-L-DV     

 > Fire Safety
     Flame test rating:
     Substrate Material: FR4
     
 > Electrical Considerations:
     Max current: The design of traces on the board exceeds the current 
	        : carrying capabilities of the connector pins. 
     Power conductor overcurrent protection: fused at power supply as well as
       hardware and software trip protection.
     High voltage conductor rating: Same as for the ISL Slow HDIs.

 > Contact persons:
     Carl Haber, chaber@lbl.gov

 ========================================================================

* ISL Mezzanine Card
 ====================

 > Description
     Manufacturer: Custom designed at UCD. Fabricated at Sierra Proto
	         : Assembled at LBL.
     Board Type  : Multi-layer PCB.
     Function    : Connects slow HDI to portcard.
     Dimensions  : Approximately .5x1"
     Location    : Mounted on slow HDI.
     Connectors  : ELCO**************************???     

 > Fire Safety
     Flame test rating:
     Substrate Material: FR4
     
 > Electrical Considerations:
     Max current: The design of traces on the board exceeds the current 
	        : carrying capabilities of the connector pins. 
     Power conductor overcurrent protection: fused at power supply as well as
       hardware and software trip protection.
     High voltage conductor rating: Same as for the ISL Slow HDIs.

 > Contact persons:
     Bill Caskey, caskey@physics.ucdavis.edu
     Gary Grim, gpgrim@physics.ucdavis.edu.

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