VTRx/VTTx Status and production plan Versatile Link Jan Troska - PowerPoint PPT Presentation

VTRx/VTTx Status and production plan Versatile Link Jan Troska Stéphane Détraz, Lauri Olanterä, Csaba Soos, Sarah Storey, Christophe Sigaud, François Vasey

Versatile Link Overview Versatile Link Optical Fibre VTRx TRx (SFP+) and Connectors TOSA Singlemode GBLD Laser Diode connector EEL/InGaAs edge- 50-150m I2C Multimode PIN + GBTIA VCSEL/GaAs ROSA PCB On-Detector O ff -Detector Radiation zone Radiation-free zone VTTx DRx12 TOSA GBLD Laser Diode Multimode connector edge- VCSEL 50-150m I2C GBLD Laser Diode TOSA PCB TWEPP Opto WG - 26 September 2013 jan.troska@cern.ch jan.troska@cern.ch 2

Design Status Versatile Link Variant Laser Driver TOSA ROSA Picture Edge Emitter InGaAs Single-mode VTRx GBLD v4.1 Laser GBTIA v2 GaAs Multi-mode VTRx GBLD v4.1 850 nm VCSEL GBTIA v2 Multi-mode VTTx GBLD v4.1 850 nm VCSEL - Rad-soft VTTx ONET8501V 850 nm VCSEL ● Performance demonstrated at TWEPP 2012 ● Final circuit board layout now complete ● Prototypes available TWEPP Opto WG - 26 September 2013 jan.troska@cern.ch 3

Comparison to an SFP Versatile Link TWEPP Opto WG - 26 September 2013 jan.troska@cern.ch 4

Latch Versatile Link ● MM latch design (VTRx & VTTx) complete ● To be produced by injection moulding by PEP Ltd, UK ● Ultem 1000 material (rad hard) ● First prototypes being evaluated these days ● Functionality proven ● Metrology ongoing ● SM latch design being prototyped now ● CERN rapid prototyping facility ● Production method TBD TWEPP Opto WG - 26 September 2013 jan.troska@cern.ch 5

Performance: MM VTRx GBTIA v.2 Versatile Link ● Very good Rx performance ● 2nd source identified ● Specifications easily met TWEPP Opto WG - 26 September 2013 jan.troska@cern.ch 6

GBLD performance Versatile Link ● Verified performance of GBLD v4.1 to operate over specified operating temperature range. GBLD v4.1: 10°C 1.0 GBLD v4.1: V dd = 2.5 V, V in = 600 mV 80 Temperature [°C] 0.8 10 20 30 40 50 60 70 Optical Power [mW] 60 Total Jitter [ps] 0.6 40 0.4 20 0.2 I mod = 4 mA 0.0 0 0 100 200 4 6 8 Time [ps] Bias Current [mA] GBLD v4.1: 70°C GBLD v4.1: V dd = 2.5 V, V in = 600 mV 1.0 100 90 0.8 Optical Power [mW] Rise Time [ps] 80 0.6 70 0.4 60 0.2 50 I mod = 4 mA 0.0 40 0 100 200 4 6 8 Time [ps] Bias Current [mA] TWEPP Opto WG - 26 September 2013 jan.troska@cern.ch 7

Versatile Link Procurement Versatile Link Optical Fibre VTRx TRx (SFP+) and Connectors TOSA Singlemode GBLD Laser Diode connector EEL/InGaAs edge- 50-150m I2C Multimode PIN + GBTIA VCSEL/GaAs ROSA PCB On-Detector O ff -Detector Radiation zone Radiation-free zone VTTx DRx12 TOSA GBLD Laser Diode Multimode connector edge- VCSEL 50-150m I2C GBLD Laser Diode TOSA PCB Procurement by CERN Procurement by users on behalf of users TWEPP Opto WG - 26 September 2013 jan.troska@cern.ch jan.troska@cern.ch 8

Procurement quantities Versatile Link Radn Grade TOSA ROSA Latch VTRx VTTx & User SM MM SM MM SM MM SM MM MM Cal LHCb 16900 2900 9900 2900 7000 Cal HCAL 200 4400 200 400 200 2400 200 400 2000 Tk PIXph1 3000 Cal ATLAS SmWh 1850 650 1250 650 600 Cal ATLAS LArg 150 150 150 150 Totals 3200 23300 200 4100 200 13700 200 4100 9600 Complete Pre-Prod MS ongoing Eval. ● Pledges so far ● ALICE is now also showing interest, likely to represent a large (30-50%) extra number of links ● We procure on your behalf ● Need funding for parts as well as final modules ● Need to take funding profiles into account? TWEPP Opto WG - 26 September 2013 jan.troska@cern.ch 9

Summary Versatile Link ● Feasibility of Versatile transmitter and transceiver modules proven ● Functional and environmental testing ● Final ASIC versions available and ready for production ● Prototypes are with users ● CMS HCAL, LHCb ● More prototypes for distribution are available ● Procurement process defined and started TWEPP Opto WG - 26 September 2013 jan.troska@cern.ch 10