The I/O Registers family provides flexible digital interfacing, signal routing, and programmable logic capabilities for test benches and complex data acquisition systems. These modules can operate as general-purpose input/output registers, pattern units, or fully programmable FPGA-based logic controllers, enabling the implementation of custom trigger logic, coincidence matrices, gate and delay generation, and signal monitoring within a single hardware platform.
Designed for high-speed laboratory environments, the family supports multiple logic standards (NIM, TTL, ECL, LVDS) and allows individual channel masking, software-controlled signal generation, and real-time status monitoring. Advanced FPGA-based units extend functionality with user-programmable firmware, high channel density, and expandable I/O interfaces, making them suitable for building complex digital control and synchronization architectures in modern experiments.
General-purpose I/O registers and FPGA-based programmable logic units for trigger, timing, and control
Support for multiple logic standards with per-channel configuration, masking, and monitoring
High channel density with expandable I/O interfaces and user-programmable firmware
Real-time control via VME, USB, or Ethernet with interrupt, gate, and delay management

Programmable Logic Unit

16 Channel Input/Output Register (Status A)

Programmable Logic Unit PLUS
Image |
Name
|
Package |
No. of Sections |
Function |
Inputs per Section |
Outputs per Section |
In Connectors |
Out Connectors | |
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DT5495 |
Desktop |
1 |
Programmable I/O register FPGA: Cyclone V 5CGXC4 (50 K LEs) |
64 ECL/PECL/LVDS +2 bidirectional NIM/TTL (expandable up to 162) |
32 LVDS +2 bidirectional NIM/TTL (expandable up to 130) |
Robinson Nugent Flat/LEMO |
Robinson Nugent Flat/LEMO | |
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V977 |
VME |
1 |
Pattern Unit, I/O register |
16 NIM / TTL |
16 NIM / TTL |
LEMO |
LEMO | |
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V2495 |
VME |
1 |
Programmable I/O register FPGA: Cyclone V 5CGXC4 (50 K LEs) |
64 ECL/PECL/LVDS +2 bidirectional NIM/TTL (expandable up to 162) |
32 LVDS +2 bidirectional NIM/TTL (expandable up to 130) |
Robinson Nugent Flat/LEMO |
Robinson Nugent Flat/LEMO |