32-channel low power fast triggers. Each channel contains a fast CR-RC shaper of adjustable gain followed by a level discriminator. The triggers from each channel are OR’ed to a common trigger output. The ASIC to be used with a matching VA circuit. Each channel contains threshold trim-DACs.
- J. Park, et al., 2013, “Results of Tests and Simulations for the Top Counting Detector and Bottom Counting Detector of the ISS-CREAM Experiment”, 33rd International Cosmic Ray Conference (ICRC), Rio de Janeiro, Brazil (2013),
|Number of inputs||32|
|Shaping time||75 ns - 150 ns|
|Trigger threshold||Programmable by 3-bit DAC|
|Trigger outputs||Common trigger and 32 parallel outputs|
|Test and calibration||Internal calibration circuit|