Board Introduction:

This board is an analog high-speed sampling board (ADI), primarily used for motor speed and phase current detection to enable motor closed-loop control.

Performance Specifications:

Power Supply: DC 5V, DC 3.3V, DC ±15V, DC ±24V

FPGA: XC6SLX25-3FGG484I

Communication Interface (Backplane Side): High-speed SPI bus

Frequency Detection: 6 channels (Amplitude range 0~15V)

Analog Current Acquisition: 8 channels (Default ICAP0: DC 0~63mA, ICAP1~7: ±450mA; sampling range can be modified via fine-tuning circuitry)

External Power Output: 8 channels ±24V

Dimensions: 220mm*100mm*1.6mm

Weight: 0.145kg

Operating Temperature: -25℃~70℃

Functional Block Diagram: