SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

pCT Hardware PTSM / GLAST

Hartmut F.-W. SadrozinskiSCIPP, University of California Santa Cruz

SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

Layout of the set-up

SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

6” wafer of the GLAST SSD: 2 single-sided

GLAST2000 SSD8.95cm x 8.95cm

Sensors GLAST2000 single-sided

size 8.95

pitch 2.28E-02

#strips/side 384

# chips/side 2x6

Modules 5

# chips 160

# SSD 20

SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

PTSM Electronics System

SSDPFME

FPGA

Hardware:Modular

Commercial (amap)

SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

Old DAQ System (PTSM 2003)

SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

GLAST Readout System

Modified Mini-MCM’s (connectors ?)

20 MHz serial control and readout paths

TOT for entire MCM

Develop FPGA readout system for 4 MCM’s or entire system?

Trigger from Calorimeter?

SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

Charge Measurement with TOT

Binary readout (one threshold),

ToT vs. Qin

0

20

40

60

80

100

120

140

160

1 100

Input Charge [fC]

To

T [

s]

T(GTFE) [us]

T(PMFE)+ [us]

New simulation 54uA

New simulation12uA

New simulation119uA

SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

Layout of the PTSM set-up

1 FPGA per 3 64 channel ASICs:

SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

FPGA Or

CPU

56 +

1+ Or56 + FPGA

FPGA

USB2

USB2

GTRC

GLAST PTSM

SCIPP, March 26, 2008 Hartmut F.-W. Sadrozinski , SCIPP, UC Santa Cruz

ScheduleCalendar Year 2008 Calendar Year 2009

Task Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb MarDetector Boards

Design & Layout CF

Prototyping CF DZ

Fabrication SK SK SK

Multichip ModulesDesign & Layout SK SK

Prototype SK SK

Testing DZ DZ

Fabrication SK SK SK

Single-Sided Silicon Strip DetectorsProcurement of 20 HFWS

Test CF CF DZ

Test TOTPMFE BC

GTFE SK

ASICSProcurement of 20 PMFE HFWS

Test of 20 SK BC DZ

Procurement of 120Test of 120 BC

Single-sided Prototype module

Assembly MS MS MS

Test CF CF

Double-sided Modules (5)

Assembly

Work with LLUMC / NIU on Testing BC BC

Data Acquisition System (DAQ)Design BC BC

Assemble and Test Prototype SK BC BC BC BC

Work with LLUMC on Final System BC BC

HFWS HFWSCF Carlin FuerstBC Brian ColbySK Sergei KashiguinMS Monica SrarinellaDZ David Zumwalt