Asynchronous data readout system for multichannel ASIC

International Conference on Particle Physics and Astrophysics

Ivanov, P.Y.^1 ; Atkin, E.V.^1

National Research Nuclear University MEPhI (Moscow Engineering Physics Institute), Kashirskoe highway 31, Moscow

115409, Russia^1

关键词: Asynchronous data;    CMOS processs;    Lossless data;    Main parameters;    Multichannel ASIC;    Multichannel data;    Muon chamber;    Output data;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/675/4/042029/pdf
DOI  :  10.1088/1742-6596/675/4/042029

来源: IOP

【 摘 要 】

The data readout system of multichannel data-driven ASIC, requiring high-speed (320 Mb/s) output data serialization is described. Its structure, based on a limited number of FIFO blocks, provides a lossless data transfer. The solution has been realized as a separate test IP block in the prototyped 8 channel ASIC, intended for the muon chamber of CBM experiment at FAIR. The block was developed for the UMC 0.18 μm MMRF CMOS process and prototyped via Europractice. Main parameters of the chip are given.