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Bologna - 24-01-05Fabrizio Odorici - INFN Bologna DT Sector Collector LVDS link: - 2 Ethernet cables/minicrate FTP cat.6 - TX 480 Mbps (< 50 m),

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Presentation on theme: "Bologna - 24-01-05Fabrizio Odorici - INFN Bologna DT Sector Collector LVDS link: - 2 Ethernet cables/minicrate FTP cat.6 - TX 480 Mbps (< 50 m),"— Presentation transcript:

1 Bologna Fabrizio Odorici - INFN Bologna DT Sector Collector LVDS link: - 2 Ethernet cables/minicrate FTP cat.6 - TX 480 Mbps (< 50 m), with National Semicond. chipset: a) serializer 10-1 DS92LV1021 (8 IC/link) b) cable equalizer CLC014 (8 IC/link) c) deserial DS92LV1212A (8 IC/link) Opto link: - 6 multimodal fibers (Ericsson)/SC (< 100 m) - TX 1.6 Gbps, with GOL serializer (32 40 MHz), and Honeywell opto-ICs: a) VCSEL trasmitter HFE b) Pin Diode receiver HFD DT front end Barrel DT Track Finder DT Sorter GLOBAL MUON TRIGGER Detector in UXC Counting room in USC LVDS copper link Opto link Towers in UXC DT station (minicrate) CCBCCB Trigger Boards (BTI,TRACO,TSS) Sector Collector Server Board Main functionalities: - a SC board serves a sector (4/5 stations) - track sorting (1 out of 2 tcks/station) - DT trigger path syncronization (compensate for Time-Of-Fligth, TTC fibers and LVDS cables) via clock delay and pipe lines.

2 Bologna Fabrizio Odorici - INFN Bologna Sector Collector to Track Finder opto-link ETTF (  view) 1 board/wedge PHTF (  view) 6 board/wedge 2 Opto Rx (5 ch) board / ETTF 1 Opto RX (4 ch) board / PHTF Opto Tx (6 ch) piggy board Same boards TF crate backplane MB1 MB2 MB3 MB4 Clock Vcc Control LVDS Rx piggy boards SC Stratix-GX FPGA used as: - Deserializer - RX parity checker - I/O Router

3 Bologna Fabrizio Odorici - INFN Bologna Sector Collector Status ComponentsPrototype TestTest beam LVDS receiver linkFully passed Sorter ProAsic ICPassed (VHDL almost final)Fully passed SC-to-TF interfaceFully passed Opto TX channelOn going--- Opto RX channelOn going---

4 Bologna Fabrizio Odorici - INFN Bologna SC prototypes BoardsDesignBoard proto TestEnd (4 boards) Opto Tx piggyFeb Q1Feb Q4Mar Q4Apr Q2 Opto Rx boardFeb Q1Feb Q4Mar Q4Apr Q2 LVDS Rx 4 ch piggyMar Q1Mar Q4Apr Q4May Q2 LVDS Rx 2 ch piggyMar Q3Apr Q2May Q2May Q4 Mother boardJul Q1Jul Q4Aug Q4Sep Q2 Production of 4 complete SC for Magnet Test

5 Bologna Fabrizio Odorici - INFN Bologna Full SC production BoardsQ.ty (+ spares) Prod startProd End Opto Tx piggy60 (10)Apr Q2Dic Q4 Opto Rx board96 (16)Apr Q2Dic Q4 LVDS Rx 4 ch piggy60 (10)May Q2Dic Q4 LVDS Rx 2 ch piggy180 (30)May Q4Dic Q4 Mother board60 (10)Sep Q2Dic Q4


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