Overview

Features and Benefits

  • Full featured evaluation board in conjunction with low voltage digiPOT motherboard (EVAL-MB-LV-SDZ)
  • Various test circuits
  • Various ac/dc input signals
  • PC control via a separately purchased system demonstration platform (SDP-B or SDP-S)
  • PC software for control

Product Details

The AD5142A allows multiple modes of operation, including read/write access in the RDAC and EEMEM registers, increment/decrement of resistance, resistance changes in ±6 dB scales, wiper setting readback, and extra EEMEM for storing user-defined information, such as memory data for other components or a lookup table.

The AD5142A supports a dual-supply ±2.25 V to ±2.75 V operation and a single-supply 2.3 V to 5.5 V operation, making the device suitable for battery-powered applications and many other applications. In addition, the AD5142A uses a versatile I2C-compatible serial interface that operates in fast mode, allowing speeds of up to 400 kbps and supporting the selection of up to nine different I2C addresses. The EVAL-AD5142DBZ can operate in single-supply or dual-supply mode and incorporates an internal power supply from the USB.

Complete specifications for the AD5142A can be found in the AD5122A / AD5142A datasheet.

Applicable Parts

Package Contents

  • EVAL-AD5142ADBZ board
  • EVAL-MB-LV-SDZ motherboard
  • CD that includes
    • Self-installing software that allows users to control the board and exercise all functions of the device
    • Electronic version of the AD5142A data sheet
    • Electronic version of the UG-472 user guide

System Requirements

  • Windows XP SP2, 32 bit
  • Windows Vista, 32 and 64 bit
  • Windows 7, 32 and 64 bit
  • USB 2.0 Port


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