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This document outlines the layout and specifications of the GLAST Single-Sided Detector (SSD) hardware within the Particle Tracking and Sensors Module (PTSM) configuration. It details the use of 6” wafers featuring single-sided sensors, including the GLAST2000 model with specific dimensions and connections. The system incorporates a modular electronics architecture, utilizing FPGA readout systems with modified DAQ components. The document covers readout paths, charge measurement, and trigger processing, providing a comprehensive understanding of the system's design for effective particle detection.
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pCT Hardware PTSM / GLAST Hartmut F.-W. Sadrozinski SCIPP, University of California Santa Cruz
6” wafer of the GLAST SSD: 2 single-sided Sensors GLAST2000 single-sided size 8.95 pitch 2.28E-02 #strips/side 384 # chips/side 2x6 Modules 5 # chips 160 # SSD 20 GLAST2000 SSD 8.95cm x 8.95cm
FPGA SSD PFME PTSM Electronics System Hardware: Modular Commercial (amap)
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?
Charge Measurement with TOT Binary readout (one threshold),
Layout of the PTSM set-up 1 FPGA per 3 64 channel ASICs:
GLAST PTSM GTRC FPGA Or CPU 56 + FPGA 1+ Or USB2 56 + FPGA USB2