MAX3107

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SPI/I²C UART with 128-Word FIFOs

SPI/I²C UART with 128-word FIFO in a Tiny TQFN

Part Models
6
1ku List Price
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Part Details

  • Bridges an SPI/MICROWIRE or I2C Microprocessor Bus to an Asynchronous Interface Such as RS-485, RS-232, or IrDASM
    • SIR- and MIR-Compliant IrDA Encoder/Decoder
    • Line Noise Indication Ensures Data Link Integrity
  • Saves Up to 23% Board Space
    • 24-Pin TQFN (3.5mm x 3.5mm) and SSOP Packages
  • Integrated Internal Oscillator Eliminates the Need for an External Oscillator and Reduces the BOM Cost
    • Integrated PLL and Divider
  • Fast Data Rates Allow Maximum System Flexibility Across Interface Standards
    • 24Mbps (max) Data Rate
    • Fractional Baud-Rate Generator
    • SPI Up to 26MHz Clock Rate
  • Deep, 128-Word Buffer and Automated Control Features Help Offload Activity on the Microcontroller
    • Auto Transceiver Direction Control
    • Half-Duplex Echo Suppression
    • Auto RTS/CTS and XON/XOFF Flow Control
    • 9-Bit Multidrop-Mode Data Filtering
      • Special Character Detection
      • GPIO-Based Character Detection
      • Four Flexible GPIOs
  • Power Management Control Features Minimize Power Consumption for Portable Applications
    • +2.35V to +3.6V Supply Range
      • Low 640µA (typ) Supply Current at 1Mbaud and 20MHz Clock
    • Shutdown and Autosleep Modes
      • Low 20µA (typ) Shutdown Power
  • Logic-Level Translation on the Controller and Transceiver Interfaces (Down to 1.7V) Ensure System Compatibility
  • Register Compatible with MAX3108, MAX3109, MAX14830
MAX3107
SPI/I²C UART with 128-Word FIFOs
MAX3107: Functional Diagram
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Software Resources


Tools & Simulations

Software Development 1


Evaluation Kits

MAX3107EVKIT

Evaluation Kit for the MAX3107

Features and Benefits

  • On-Board Microcontroller Generates I²C- and SPI-Compatible Signals
  • On-Board RS-232 and RS-422/RS-485 Transceivers
  • Headers for User-Supplied Digital Signals
  • Windows XP-, Windows Vista-, and Windows 7-Compatible Software
  • RS-232 Connection (Cable Included)
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX3107 evaluation kit (EV kit) provides a proven design to evaluate the MAX3107 advanced universal asynchronous receiver-transmitter (UART) with 128 words each of receive and transmit first-in/first-out (FIFO) that can be controlled through I²C or high-speed SPI™. The EV kit also includes Windows XP®-, Windows Vista®- and Windows® 7-compatible software that provides a simple graphical user interface (GUI) for exercising the features of the MAX3107.

The EV kit comes with a MAX3107EAG+ installed.

Applications

  • Automotive Infotainment Systems
  • Fieldbus Networks
  • HVAC or Building Control
  • Industrial Control Systems
  • Medical Systems
  • Point-of-Sale Systems
  • Portable Devices

MAX3107EVKIT
Evaluation Kit for the MAX3107

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