Readout chip for Column Parallel CCD, CPR2A
Readout chip for Column Parallel CCD, CPR2A
复制标题
列并行CCD读出芯片,CPR2A
DOI:
10.1016/j.nima.2009.06.026
复制
发表时间:
2009
期刊:
影响因子:
--
通讯作者:
Havranek M
中科院分区:
文献类型:
--
作者:
Havranek M
The LCFI Collaboration [LCFI Collaboration homepage: http://hepwww.rl.ac.uk/LCFI/] is developing the sensors, readout electronics and mechanical support structures for the vertex detector (VXD) of the International Linear Collider (ILC) [ILC Reference Design Report, 2007: http://www.linearcollider.org/cms/?pid=1000437], as well as studying the physics performance that the VXD will achieve. Since the VXD [K.D. Stefanov, Nucl. Instr. and Meth. 569(1) (2006) 48–52.] must provide excellent spatial resolution, the sensors must have very low mass and their power consumption must be small to ensure that the sensors themselves cause as little multiple scattering as possible and that gas cooling can be used to operate them at temperatures of about −40C. High-speed readout is also needed to ensure that the occupancy due to the pair production background at the ILC is kept below the 1% level. In order to satisfy these strict requirements, Column Parallel CCDs (CPCCDs) [S. Worm et al., Nucl. Instr. and Meth. 582(3) (2007) 839–842.] and Column Parallel Readout chips (CPRs) [Stephen Thomas et al., Project specification CCD Column Parallel Read-out ASIC (CPR), Version: 5.1 (CPR2A/B/C), 2007; Tim Wooliscroft, Standalone tests of CPR2 readout ASIC, 2006. http://hepwww.rl.ac.uk/LCFIwww/Detectors/CPR/CPR2TestReport.pdf] have been developed. The readout chips must be able to operate synchronously with the CPCCDs and ensure fast signal processing with low noise and data compression. The design and performance of the latest version of the readout chip, the CPR2A, are described here.
DOI:
10.1016/j.nima.2006.09.010
发表时间:
2006-12-10
影响因子:
1.4
作者:
Stefanov, Konstantin D.
通讯作者:
Stefanov, Konstantin D.