The Digilent PmodISNS20 is a small current sense module with a digital SPI interface. The board combines an Allegro ACS722 Hall Effect current sensor with a 12-bit analog-to-digital converter from Texas Instruments. The PmodISNS20 is quick, accurate, and easy to use for a variety of applications.

Features Include:

• High accuracy current sensor
• Measure current with 120Hz/20kHz/80kHz jumper selections
• ±20A DC or AC input
• Accurate to within ±2%
• 12-bit ADC
• Small PCB size for flexible designs 1.3 in × 0.8 in (3.3 cm × 2.0 cm)
• 6-pin Pmod connector with SPI interface
• Follows Digilent Pmod Interface Specification Type 2
• Library and example code available in resource center

Applications:

• Current measurement
• Power metering
• Closed loop current control
• Over-current protection

Pmod IP Core

Digilent는 가능한 한 간단하게 FPGA에서 Pmod를 구현하고 사용하도록 설계된 여러 가지 IP를 제공합니다. 아래 링크된 페이지에 Pmod IP Core를 사용하는 방법에 대해서 자세한 내용을 확인하실 수 있습니다.

https://reference.digilentinc.com/learn/programmable-logic/tutorials/pmod-ips/start