System Integration of ATLAS ITK Pixel DCS ASICs

During the ATLAS phase II upgrade, the tracking system of the ATLAS experiment will bereplaced by an all-silicon detector called the inner tracker (ITK) with a pixel detector as themost inner part. The monitoring data of the new system will be aggregated from an on-detector ASICcalled Monitoring Of Pixel System (MOPS) and sent to the Detector Control System (DCS) using a newinterface called MOPS-HUB. The hardware components of the MOPS-HUB, firmware specifications forthe FPGA of the MOPS-HUB and its integration plan will be presented. Inaddition, an irradiation plan for the new system will be introduced.During the ATLAS phase II upgrade, the tracking system of the ATLAS experiment will be replaced by an all-silicon detector called the inner tracker (ITK) with a pixel detector as the most inner part. The monitoring data of the new system will be aggregated from an on-detector ASIC called Monitoring Of Pixel System (MOPS) and sent to the Detector Control System(DCS) using a new interface called MOPS-HUB. The hardware components of the MOPS-HUB, firmware specifications for the FPGA of MOPS-HUB and its integration plan will be presented. In addition, an irradiation plan for the new system will be introduced