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@INPROCEEDINGS{Palmelund:617826,
author = {Palmelund, Anders and Arranca Menezes Trigueiros da Silva,
André Filipe and Boebel, Artur Lorenz and Garvey, Cameron
Michael and Ceslik, Harald and Gregor, Ingrid-Maria and
Keaveney, James Michael and Strom, Lars Rickard and
Bauckhage, Lukas and Stanitzki, Marcel and Dam, Mogens and
Goettlicher, Peter and Gotfredsen, René Stennow and Ruiz
Daza, Sara and Diez Cornell, Sergio and Schmitt, Stefan},
title = {{E}xperiences and {L}essons {L}earned from the
{E}nd-of-{S}ubstructure card production of the {ATLAS} {IT}k
{S}trip {U}pgrade},
reportid = {PUBDB-2024-07087},
year = {2024},
abstract = {The silicon tracker of the ATLAS experiment will be
upgraded for the upcoming High-Luminosity Upgrade of the
LHC. The main building blocks of the new strip tracker are
modules that consist of silicon sensors and hybrid PCBs
hosting the read-out ASICs. The modules are mounted on rigid
carbon-fiber substructures, known as staves in the central
barrel region and petals in the end-cap regions, that
provide common services to all the modules. At the end of
each stave or petal side, a so-called End-of-Substructure
(EoS) card facilitates the transfer of data, power, and
control signals between the modules and the off-detector
systems. The EoS connects up to 28 data lines to one or two
lpGBT chips that provide data serialization and uses a
10Gbit s−1 versatile optical link to transmit signals to
the off-detector systems. To meet the tight integration
requirements in the detector, several different EoS card
designs are needed. The power to the EoS is provided by a
dedicated dual-stage DC-DC package providing 2.5V and 1.2V
to the EoS cards. As the EoS production of almost 2000 EoS
cards and accompanying DC-DC converters is getting close to
completion, the production experience including detailed QC
statistics and design validation (QA) results is reported
on.},
month = {Sep},
date = {2024-09-30},
organization = {Topical Workshop on Electronics For
Particle Physics, Glasgow (UK), 30 Sep
2024 - 4 Oct 2024},
cin = {FEB / FEA / ATLAS / FTX / FE},
cid = {I:(DE-H253)FEB-20120731 / I:(DE-H253)FEA-20120731 /
I:(DE-H253)ATLAS-20120731 / I:(DE-H253)FTX-20210408 /
I:(DE-H253)FE-20120731},
pnm = {611 - Fundamental Particles and Forces (POF4-611)},
pid = {G:(DE-HGF)POF4-611},
experiment = {EXP:(DE-H253)LHC-Exp-ATLAS-20150101},
typ = {PUB:(DE-HGF)24},
url = {https://bib-pubdb1.desy.de/record/617826},
}