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FPGA-Based I/O Modules
BASE MODULE
Digital Controller for the Simulator
- Power moding circuitry that drives the power bus
- Communications hub between target PC and all other modules
- Serial interface to support the connection of serial tools to the ECU
- Signals can be monitored through faceplate connections (Jack, D-type and BNC connections)
- SignalWire interface
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PULSE DRIVE LOAD (PDL) MODULE
ECU command capture
- 40 standard channels connecting with IGN1 or GND as rail and loads ranging from 330 to 10.0kohm
- 10 flexible channels with selectable rail voltage sources including external bias
- 4 bipolar channels with selectable rail voltage sources including external bias
- SignalWire interface
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SWITCH MODULE Sensor simulation
- 30 standard channels connecting with IGN1 or GND as rail voltage
- 5 flexible channels with selectable rail voltage sources including Vbatt, ECU 5V, IGN or external bias
- 8 rotary switch channels with selectable rail voltage sources including Vbatt, ECU 5V, IGN or external bias
- Each switch configurable as Active High, Active Low, Open Source, Open Drain
- SignalWire interface
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REFERENCE PULSE GENERATION (RPG) MODULE
Sensor simulation and ECU command capture
- 5 pattern output channels (0-5V) for angular position references
- 8 user defined generators with configurable output stage: open drain, +/-12V, 0-IGN1, 0-5V
- 4 variable CAM signals for variable valve timing applications
- 24 engine synchronous signal capture channels for spark and fuel
- SignalWire interface
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PULSED OUTPUT MODULE (POM) Sensor simulation
- 24 channels with varying frequency range and output stages
- Adjustable AC output stage for speed sensor simulation
- True 0% and 100% PWM capable
- SignalWire interface
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RESISTIVE SENSOR MODULE Sensor simulation
- 12 channels with resistance ranging from 0.5 to 200kohm
- Software selectable termination voltage: open, ground, external bias
- SignalWire interface
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ANALOG SENSOR MODULE Sensor simulation
- 16 voltage output channels, 12-bit D/A resolution
- Linear output range between high and low references supplied through external bias input pins
- SignalWire interface
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