FRDM-CD1030EVM Switch Detection Interface Evaluation Kit

FRDM-CD1030EVM Active

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The FRDM-CD1030EVM features the CD1030 – 33 Channel Switch Detection Interface:

  • Designed to detect the closing and opening of up to 33 switch contacts
  • The switch status (open/closed) is transferred to the MCU through SPI
  • Features a 35-to-1 analog multiplexer for reading the analog voltage at the inputs

The KIT-SW33-EVB Switch board (sold separately) contains:

  • Fully populated switch board with 33 Dip switches to allow closure to GND or Battery voltage on the input channels
  • An adapter board with a 36 pin interface connector for easy access to all 33 input channels including the protection R/C network on the FRDM-CD1030EVM
  • Both, Switch and Adapter, connect to J16 on the FRDM-CD1030EVM for validation and test purposes

Product Details

Supported Devices

Interfaces

Multi-Switch Detection Interface

  • CD1030: 33-Channel Multiple Switch Detection Interface with Programmable Current

Features

General Specifications

  • CD1030 device with 33 channels switch detection and status report capability

Connectivity

  • Single row interface connectors for the NXP® FRDM-KL25Z preprogrammed communication board
  • Single load connector with 36 pin, 100 mils for easy interface with external switch loads

Power Management

  • Direct connection to battery power with optional 5.0 V/3.3 V LDO for VDDQ rail supply

Components

  • Status LEDs to report the status of the 1030 Interrupt (INT) and wake-up lines

Buy Options

FRDM-CD1030EVM-Image

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FRDM-CD1030EVM
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FRDM-CD1030EVB.

    $117.30 USD
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    KIT-SW33-EVB-Image

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    KIT-SW33-EVB
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    Evaluation Board, 33 ch Switching and Test point adapter board.

      $75.90 USD
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