Analog Devices / Maxim Integrated MAX22005EVKIT Evaluation Kit

Analog Devices MAX22005EVKIT Evaluation Kit provides a demonstration platform for the MAX22005A 12-Channel Analog Input. The MAX22005A is an industrial-grade analog input voltage-mode device that can also be configured as an analog input current-mode device using an external precision resistor per channel. The MAX22005A can also operate as a configurable analog input using an external precision resistor and low-cost switch per channel. Input channels can be used as 12 single-ended inputs, six differential inputs, or up to eight multichannel configurable differential inputs. In total, the device supports up to 26 configurations. Analog Devices MAX22005EVKIT Evaluation Kit features a pre-installed MAX22005 in an LGA-48 package. The kit can be connected to a Windows-based PC using a USB cable. A Graphic User Interface (GUI) enables the user to configure the target device easily.

Features

  • Easy selection and configuration of input channels
  • Configurable on-the-fly for analog input-voltage mode or analog input-current mode
    • ±12.5V and 0V to +12.5V ranges in analog input-voltage mode
    • ±25mA and 0V to 25mA ranges in analog input-current mode
  • MAX22005 is factory calibrated
    • Evaluation Kit does not require system calibration for AIVM
  • CRC detection for robust communication
  • Watchdog timer for SPI activity
  • Access to eight GPIO channels
  • Multiple Evaluation Kit can be synchronized for simultaneous ADC conversion
  • -40°C to +125°C temperature range
  • Windows-compatible GUI software
  • Key components
    • MAX22005 12-Channel Analog Input
    • MAX14483 SPI Digital Isolator
    • MAXM17552 uSLIC™ Step-Down Power Module
    • MAX1556 Voltage Regulator
    • MAX17550 Voltage Regulator
    • MAX6126 Voltage Reference
    • FT2232 USB Interface IC

Required Equipment

  • +24V DC power supply
  • PC with Microsite Windows and an available USB port
  • USB-A to micro-USB cable

Block Diagram

Block Diagram - Analog Devices / Maxim Integrated MAX22005EVKIT Evaluation Kit

Board Layout

Mechanical Drawing - Analog Devices / Maxim Integrated MAX22005EVKIT Evaluation Kit

Analog Devices / Maxim Integrated MAX22005EVKIT Evaluation Kit