DAPHNE STATUS Javier F. Castao, Deywis Moreno Universidad Antonio - PowerPoint PPT Presentation

DAPHNE STATUS Javier F. Castaño, Deywis Moreno Universidad Antonio Nariño-Colombia Manuel Arroyave Escuela de Ingenieria de Antioquia-Colombia Juan Vega CONIDA-Peru Sten Hansen, Miguel Marchan Fermilab Photosensor Workshop December 12th, 2019

Content • DAPHNE status and features • DAPHNE-Cold Electronics connection • Current work 2 12/12/2019 Photosensor Workshop

DAPHNE • 40 channels/65 Msps/14 bits • Bias-Trim Voltage supply • Cold Electronics power supply + 3V • Gigabit link up to 6.6 Gb/s to FELIX DAQ/full-mode protocol • DUNE Timing interface 3 12/12/2019 Photosensor Workshop

DAPHNE-COLD ELECTRONICS (AFE) From circuit controlling VbiasRaw (from Power Supply), 1 for each AFE (2 connectors) 1 Trim Voltage (0 to 4,096 V) for each channel (DAC-controlled) HDMI flat connector (19 pins), 2 for each AFE/ADC, 10 Transformer H1164NLT (8 AFE5808A 8 Inputs in total channels) 4 12/12/2019 Photosensor Workshop

DAPHNE-COLD ELECTRONICS(ADC) HDMI flat connector 19 pins, 2-stage filter ADC LTM9808-14 2 for each AFE/ADC, 10 in 8 inputs total 5 12/12/2019 Photosensor Workshop

COLD ELECTRONICS CONNECTION 6 12/12/2019 Photosensor Workshop

CURRENT WORK • Reviewing Schematic (2 weeks) • Starting layout implementation: next week • Firmware/software development in parallel - Software: microcontroller STM32 (Juan Vega-CONIDA, Peru – Javier Castaño) - Firmware: Artix-7 Vivado, Migen-Litex core (Leaded by Manuel Arroyave-EIA, Javier Castaño-UAN, Colombia) - Full-mode 4.8 Gb/s link (Leaded by Jorge Molina, Esteban Cristaldo, Paraguay) 7 12/12/2019 Photosensor Workshop

THANKS! 8 12/12/2019 Photosensor Workshop

DAPHNE SCHEDULE 9 12/12/2019 Photosensor Workshop

DAPHNE-SSP 10 12/12/2019 Photosensor Workshop