Description
HIPSTER (High-Speed Image Processing System Targeted for Electron Readout) is a noise-optimized digitizer ASIC primarily intended for reading out low-noise, high-speed detectors while reducing physical interconnect. The front end of the ASIC comprises 24 analog channels each with programmable gain and a 12-bit, 75 MS/s ADC. The back end of the ASIC comprises six 4.5 Gb/s serial transmitters that conform to the JESD204B data communications standard. The ASIC also includes an integrated frequency synthesizer to generate the required multi-GHz clocks. HIPSTER was implemented in 180 nm CMOS technology.
Chip functionality has been demonstrated. Performance tuning and evaluation are ongoing.
Primary author
Carl Grace
(LBNL)
Co-authors
Dario Gnani
(LBNL)
Erin Fong
(LBNL)
Henrik von der Lippe
(LBNL)
Peter Denes
(LBNL)
Thorsten Stezelberger
(LBNL)