Discontinued

TRIROC 1A

All in one SiPM read out for multimodal PET inserts

Datasheet
Photo of TRIROC 1A

  • Optimized for SiPM

  • Number of channels: 64

  • Type of measurement: PET readout, Self-trigger, output charge and time in digital

  • Outputs: Digital output (energy on 10-bit, time on 10-bit 100ps bin), 1 multiplexed time trigger output, 2 ASIC trigger OR output (64 channels, 2 levels)

  • Input Polarity: Positive, Negative

TRIROC 1A IS DEPRECATED – NOT RECOMMENDED FOR NEW DESIGN Please consider Temporoc for new design

Triroc 1A is a 64-channel front-end ASIC designed to readout silicon photomultipliers (SiPM) with both polarities for particle time-of-flight measurement applications. Triroc 1A combines a very fast and low-jitter trigger with accurate charge and time measurements. Energy and time are digitized internally with a 10-bit ADC and 30ps-bin TDC.
The concept of the ASIC is to combine two measurement lines that won’t interfere one with each other to measure both first incident photon timing measurement and whole crystal light charge integration.
An adjustment of the SiPM high voltage is possible using a channel-by-channel input DAC. It allows a fine SiPM gain and dark noise adjustment at the system level to correct for the non-uniformity of SiPMs.
The power consumption is 10 mW/channel, excluding buffers used to output the signals. The main application of Triroc 1A is PET time-of-flight but it can also be used for any application that requires both accurate time resolution and precise energy measurement. Triroc is available in BGA packaging (12x12mm, 353 balls).

Ordering Options

Code Description
WWTRIROC1ABA

TRIROC 1A – All in one SiPM read out for multimodal PET inserts – BGA (Ball Grid Array)

(Discontinued)

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    Image
    Name
    Package
    No. of Channels
    Compatible Detectors
    Input Polarity
    Main Applications
    Time Measurement
    TRIROC 1A
    Discontinued

    TRIROC 1A

    TFBGA353

    64

    SiPM, SiPM array

    Negative, Positive

    PHA, ToF, Timing

    TDC

    GEMROC 1
    Discontinued

    GEMROC 1

    PQFP160

    64

    Micromegas GEMS

    Negative

    PHA, Timing

    Trigger-based

    PETIROC 2A
    Discontinued

    PETIROC 2A

    TQFP208, TFBGA353

    32

    SiPM, SiPM array, RPCs

    Negative, Positive

    PHA, ToF, Timing

    TDC

    CATIROC 1
    Discontinued

    CATIROC 1

    TQFP208

    16

    PMT, PMT array

    Negative

    PHA, Timing, Zero suppression

    TDC

    PSIROC
    New

    PSIROC

    BGA516

    64

    PIN diodes, Silicon strips, GEMs

    Negative, Positive

    PHA, Energy mass.

    Trigger-based

    CITIROC 1A
    Discontinued

    CITIROC 1A

    PQFP160, TFBGA353

    32

    SiPM, SiPM array

    Positive

    PHA, Photon Counting

    Trigger-based

    MAROC 3A
    Discontinued

    MAROC 3A

    TFBGA353

    64

    MA-PMT, PMT, SIPM, SiPM array

    Negative

    PHA, Photon counting

    Trigger-based

    LIROC 1
    New

    LIROC 1

    BGA516

    64

    SIPM, SiPM array

    Negative, Positive

    PHA, Photon counting

    Trigger-based

    POPROC

    POPROC

    BGA516

    64

    MA-PMT, PMT

    Negative

    PHA, Photon counting

    Trigger-based

    RADIOROC 2
    Coming Soon

    RADIOROC 2

    BGA516

    64

    SIPM, SiPM array

    Positive

    PHA, Photon counting

    Time and Charge (trigger)

    Technical Specifications

    Close

    Detector Read-Out

    SiPM, SiPM array

    Number of Channels

    64

    Signal Polarity

    Positive or Negative

    Sensitivity

    Trigger on first photo-electron

    Timing Resolution

    88 ps RMS

    Dynamic Range

    3000 photo-electrons (106 SIPM gain), Integral Non Linearity: 1% up to 2000 photoelectrons

    Packaging & Dimension

    TFBGA353 12x12mm

    Power Consumption

    Power supply : 3.3V,10mW/ch

    Inputs

    64 voltage inputs with DC adjustment for SiPM HV tuning

    Outputs Digital

    • output (energy on 10 bit, time on 10 bit – 30ps bin)

    • 1 multiplexed time trigger output

    • 2 ASIC trigger 0R outputs (64 channels, 2 levels)

    Internal Programmable Features

    • 64 HV adjustment for SiPM (64X8bits)

    • trigger threshold adjustment (10bits)

    • charge measurement tuning

    • ADC Track & Hold/Peak Sensing

    • 64 trigger masks

    • internal temperature sensor

    • channel by channel output enable

    • trigger latch

    • power pulsing

    Evaluation systems

    Evaluation board : 64 channels – available