Board Introduction:

This board is a Pulse Input/Output Board (PIO), composed entirely of hardware circuitry. In practical applications, it is used to drive inverter power modules. The board can amplify and output PWM signals transmitted from a DSP, and scale down PWM feedback signals before transmitting them to the DSP for closed-loop control.

Specifications:

Power Supply: DC5V, DC3.3V, DC±15V, DC±24V PWM Signal Output Channels: 8 channels PWM Signal Feedback Input Channels: 8 channels External Power Supply (DC15V): 4 channels Dimensions: 220mm*100mm*1.6mm Weight: 0.165kg Operating Temperature: -25℃~70℃

Functional Block Diagram: