AIDA annual meeting,Vienna, 26th March 2014Václav Vrba, Institute of Physics, Prague 1  design of sensors for production submission  design of the readout chain  plans for near future

ON Semiconductor AIDA annual meeting,Vienna, 26th March 2014Václav Vrba, Institute of Physics, Prague 2 ON Semiconductor: 6” wafers  stepping mask projection machines,  the stitching technique is needed  some problem inside ON Semi with man power to be dedicated to that task  we are continuing the discussion with ON Semi, but no date fixed  in meanwhile we are we are looking for other sensor providers  we received few quotation, the price (confidential) significantly overrides our expectations  despite of that we believe to come to the acceptable solution

Development of a full read out chain AIDA annual meeting,Vienna, 26th March 2014Václav Vrba, Institute of Physics, Prague 3  the chain was tested on the pixel sensor array with the RO MediPix chip  but in principle any RO chip can be used

AIDA meeting DAQ Interface card with CoaXPress interface. AIDA meeting AIDA annual meeting,Vienna, 26th March 2014 Václav Vrba, Institute of Physics, Prague 4

Suitable communication protocol for HEP experiments pixel detector DAQ? AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague Overview of possible detector readout communication protocols Name PCIe10GbEUSB3.0CoaXPress Speed16 x Gbps 10Gbps (=6Gbps ef.) 5Gbps (=4Gbps ef.) 4 x 6.25 Gbps Max distance 2mCu 100m2m (5m)100m IP coreAvail. / free Avail. / $$Avail. / $ Soon free Avail / $$ OpticalNoYes optional No Cost10$100$+10$50$ AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague CoaXPress - Emerging communication standard for for machine vision applications. - Serial communication standard over standard coaxial cable. - High data throughput, downstream up to 6.25 Gbps. - Asymmetric, upstream 20 Mbps. - Provides 13 W of power. - Trigger signal - 4 ns resolution. - Low cost, no royalties. - Just one coaxial cable! AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague Can CoaXPress be used in HEP experiments pixel detectors? AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague CoaXPress for pixel detectors: - CoaXPress is frame based, good for X-ray imaging applications. Readout with zero suppression (vertex detector) is possible, but user needs to implement wrapper protocol on top of CXP. - FPGA soft-core available for a reasonable price. - CoaXPress needs a PHY ASIC (EQC062T20 ~25$), radiation hardness yet not characterized. - Currently no rad hard IP cells for direct ASIC integration. AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague What we are aiming at: AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague Block schematic: FPGA XC6SLX45T SPARTAN 6 DDR3 Boot flash Micro SD card uP MSP430 2 x Expansion connector 3.125Gbps – 60 pin. Medipix Quad Power Power Power Low ripple Power Power Low ripple 12.8Gbps 6 X LVDS 200Mbps 4 x full duplex 3.125Gbps 4 x LVDS 800Mbps / 8 CMOS < 100Mbps JTAG MT41J64M16 1Gbit AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague Final layout of interface card - 12 copper layers (6 signal, 4 GND reference, 2 power) - FLEX-RIGID technology - class 7 PCB, no buried vias AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague CoaXPress daughter board Motivation - Main interface card PCB contains no physical communication layer. - Main interface card PCB can be extended via daughter board. - Daughter board implements physical layer of communication bus. - Communication standards possible - CXP, Ethernet, USB, PCIe... - Daughter board is simple to redesign, cheap & fast to manufacture -> we are flexible. CoaXPress daugther board designed in May Implements CoaXPress PHY, 1 lane Gbps - JTAG debug interfaces - Main system power connector - Debug GPIOs, Reset button, debug LEDs, layers PCB. AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague Layout of CoaXPress PHY daughter board AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague PCBs have been manufactured and assembly was done AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague PCBs have been manufactured and assembly was done AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague PCBs have been manufactured and assembly was done AIDA annual meeting,Vienna, 26th March /17

Testing environment AIDA annual meeting,Vienna, 26th March 2014Václav Vrba, Institute of Physics, Prague 18  tested with radiation sources

Václav Vrba, Institute of Physics, Prague Current status: - Designed, manufactured and tested HW of main board and CXP daughter board. - Developed firmware HDL stack, all subsystems are working and are debugged (DDR3, Coaxpress, Medipix controllers). - Developed PC side software stack the receive and display the video stream. - Wirebonded Medipix quad to PCB and made first radiation tests. AIDA annual meeting,Vienna, 26th March /17

Václav Vrba, Institute of Physics, Prague Show video uranite (from Joachimsthal, CZ) α – 241 Am AIDA annual meeting,Vienna, 26th March /17

Further steps AIDA annual meeting,Vienna, 26th March 2014Václav Vrba, Institute of Physics, Prague 21  still one iteration of design of PCB board – it will very flexible for the use of large scale of (practically any) read out chips (- after some coding)  sensor producer tender and sensor prototype production

Thank you AIDA annual meeting,Vienna, 26th March 2014Václav Vrba, Institute of Physics, Prague 22