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Part Number: ATM90E32AS-DB

ATM90E32AS DEMO BOARD


AFE Board

  • ATM90E32AS: poly-phase energy metering AFE chip
  • Voltage sampling: resistor divider network
  • Current sampling: Current Transformer (CT) or Rogowski Coil for current sensor
  • Energy pulses
    • Active energy pulse indicator and isolated output
    • Reactive energy pulse indicator and isolated output
    • Apparent energy pulse indicator and isolated output
    • Fundamental energy pulse indicator and isolated output
    • Harmonic energy pulse indicator and isolated output
  • One communication connector
  • Crystal: 16.384MHz
  • Power supply for demo board
    • AC 100V-240V line voltage input
    • DC 9V input
    • External 3.3V input

Control Board

  • SAM4C microcontroller
  • Two possible power sources
    • External DC9V
    • External 3.3V from the daughter board
  • Digital I/O
    • Five mechanical buttons
      • On reset button
      • Two switch buttons for display (including forward and backward button)
      • Two wake up buttons (one is FWUP, the other is TMP0)
    • One extension header
    • One communication connector
  • Segment LCD display
  • Five types of communication interfaces
    • One USB
    • One RS485
    • One RS232
    • One Infrared Radiation (IR)
    • One Optical Infrared Radiation (OIR)
  • One EEPROM
Part Number: Quantity: Price per Unit (in USD): Total Amt:

Overview


ATM90E32AS Poly-Phase Energy Metering Demo is used for the demo and testing of ATM90E32AS (poly-phase energy metering AFE chip), which can sample poly-phase voltage and current, meter active/reactive/apparent/fundamental/harmonic energy and output these energy pulses accordingly, as well as measure parameters such as voltage, current and power.

The AFE Control Board - SAM4C communicates with and controls the AFE board, providing easy access to evaluate the energy metering chips.

Documentation


Title
Document Id
ATM90E3x-DB Quick Start Guide Download 80980f67-5db4-4a6b-b7ad-5d0f677bf918
ATM90E3x-DB User Guide Download e6b52c72-dc5a-448b-a503-2005c07a192d
ATSAM4C-CB Control Board User Guide Download 8245d277-a241-43ea-b6db-cb8c45d97a9e
ATM90E3x Demo Board Design Documentation Download 0380a499-a9f6-4c22-b270-8f92a0cd9c15
ATM90Exx Auto Calibration Download 04284fb2-5fa1-4f5e-9558-292888210c92

Silicon Products

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ATM90E32AS ATM90E32AS