MAX14819A
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MAX14819A

Dual IO-Link Master Transceiver with Integrated Framers and L+ Supply Controllers

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Ultra-Low-Power Robust Dual IO-Link Master Transceiver with Integrated Framers

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 2
1ku List Price Starting From $8.27
Features
  • Low-Power Architecture
    • 1Ω (typ) Driver On-Resistance
    • 1.9mA (typ) Total Supply Current for 2 Channels
    • Current Limiters with 15mV Sense Voltage
  • Integrated IO-Link Framer Eliminates Need for External UARTs
    • Integrated Cycle Timer Relieves Microcontroller from Timing-Critical Tasks
  • High Configurability and Integration Reduce SKUs
    • Two Auxiliary Type 1/Type 3 Digital Inputs
    • Supports NPN Sensors
    • Dual 24V Sensor Supply Controllers Include:
      • Large Capacitive Load Charge Capability
      • 2A and Higher Load Currents
  • Integrated Protection Enables Robust Systems
    • Reverse Polarity Protection on All Interface Pins
    • Overvoltage Tolerance on All Interface Pins
    • C/Q and DI Fully Compliant with IEC 61131-2
    • C/Q Compliant with IO-Link 1.1.3
    • Reverse Current Blocking on L+ and C/Q
    • 65V Absolute Max Ratings for TVS Flexibility
    • Glitch Filters for Improved Burst Resilience
    • -40°C to +125°C Operating Temperature Range
Additional Details
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The MAX14819/MAX14819A low-power, dual-channel, IO-Link® master transceiver with sensor/actuator power- supply controllers is fully compliant with the latest IO-Link and binary input standards and test specifications, IEC 61131-2, IEC 61131-9 SDCI, and IO-Link 1.1.3. This master transceiver also includes two auxiliary digital input (DI_) channels.

The MAX14819/MAX14819A is configurable to operate either with external UARTs or using the integrated fram- ers on the IC.

To ease selection of microcontroller, the master transceiver features frame handlers with UARTs and FIFOs. These are designed to simplify time critical control of all IO-Link M-sequence frame types. The MAX14819/MAX14819A also features autonomous cycle timers, reducing the need for accurate controller timing. Integrated establish-communication sequencers also simplify wake-up management.

The device message response delay on the MAX14819A can be disabled when using the frame handler and the MAX14819A features higher L+ thresholds than the MAX14819. The MAX14819A receivers also feature increased high-frequency signal isolation compared to the MAX14819.

The MAX14819/MAX14819A integrates two low-power sensor supply controllers with advanced current limiting, reverse current-blocking, and reverse polarity protection capability to enable low-power robust solutions.

The MAX14819/MAX14819A is available in a 48-pin (7mm x 7mm) TQFN package and is specified over the extended -40°C to +125°C temperature range.

 

Applications

  • IO-Link Gateways
  • IO-Link Master Systems
Part Models 2
1ku List Price Starting From $8.27

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX14819AATM+
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MAX14819AATM+T
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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

MAX14819EVKIT

Evaluation Kit for the MAX14819/MAX14819A

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MAX14819EVKIT

Evaluation Kit for the MAX14819/MAX14819A

Evaluation Kit for the MAX14819/MAX14819A

Features and Benefits

  • IO-Link-Compliant Device Transceiver
  • IO and SPI Interface Terminals
  • Windows 7-Compatible Software
  • USB-PC Connection
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Detail

The MAX14819 evaluation kit (EV kit) consists of the evaluation board and software. The EV kit is a fully assembled and tested circuit board that evaluates the MAX14819A IO-Link® dual-channel master transceiver.

The EV kit includes Windows® 7-compatible software that provides a graphical user interface (GUI) for exercising the features of the device. The EV kit is connected to a PC through a USB A-to- micro B cable.

The MAX14819 EV kit can also be used to evaluate the MAX14819.

Applications

  • IO-Link Gateways
  • IO-Link Master Systems
Tools & Simulations

Tools & Simulations 1

Reference Designs

Reference Designs 1

MAXREFDES277# Block Diagram

Two-Channel IO-Link Master in Pmod Form Factor

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MAXREFDES277

Two-Channel IO-Link Master in Pmod Form Factor

Two-Channel IO-Link Master in Pmod Form Factor

Features and Benefits

  • IEC 61131-9 Compliant
  • Pmod Form Factor
  • Optimized for Use with Trinamic MicroPython TMCM-0960-MotionPy V21

Applications

  • Industrial Automation
  • Smart Sensors and Actuator Modules
  • Programmable Logic Controller (PLC) and Distributed Control Systems (DCS)
  • View Detailed Reference Design external link

    Design & Integration Tools

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