DO-PWM – Direct output PWM
SD011The Direct output PWM block sets PWM output(s) directly to ‘0’ or ‘1’. This technique is typically used for Model Predictive Control (TN162) or Direct…
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CB-PWM – Carrier-based PWM
The Carrier-based PWM block generates PWM signals based on one of the 4 carrier shape illustrated below: triangle, sawtooth, inverted triangle, inverted sawtooth. When using…
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PWM – Pulse Width Modulators
The Pulse Width Modulators (PWM) share the dead-time generation and the activate/deactivate features, configured through the output mode, deadtime, and activate parameters. The said PWM…
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FLT – Fault inputs
The FLT block configures and reads the digital fault inputs. The fault input pin signals are tied to the fault manager and, using the FLT…
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DEC – Angle decoder input
The angle decoder (DEC) block decodes quadrature-encoded signals produced by incremental encoders for motor drive applications. The imperix controllers provide decoder inputs for quadrature-encoder speed/position…
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GPO – General purpose outputs
The GPO block, or its equivalent C++ routines, is responsible for asserting the specific logic states of the General Purpose Outputs (GPO) pins. This interface…
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GPI – General purpose inputs
The GPI block (or its C++ routines) is responsible for reading the the logic states of the General Purpose Inputs (GPI) pins. This function allows…
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DAC – Analog outputs
The DAC block, or its equivalent C++ routines, is used to apply a given value to one of the Digital-to-Analog Converter (DAC) channels of the…
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ADC – Analog data acquisition
The ADC block (or C++ routines) are used to access data from a given Analog-to-Digital Converter (ADC) channel. They also serve to configure how this…
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CLK – Clock generators
Imperix controllers feature 4 clock generators, CLK0, CLK1, CLK2 and CLK3, running at 250 MHz. They provide time bases for FPGA resources such as the…
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