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MAX3109ETJ+

UART Interface, 2 Channel, 24 Mbps, 1.71 V, 3.6 V, TQFN, 32 Pins

MAXIM INTEGRATED / ANALOG DEVICES MAX3109ETJ+
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Manufacturer Part No:
MAX3109ETJ+
Order Code:
2517398
Technical Datasheet:
MAX3109ETJ+   Datasheet
See all Technical Docs

Product Overview

The MAX3109ETJ+ is a dual serial UART with 128word FIFOs in 32 pin TQFN package. This advanced dual universal asynchronous receiver-transmitter (UART) has 128words of receive and transmit first-in/first-out (FIFO) and high speed SPI or I2C controller interface. The 2x and 4x rate modes allow maximum of 24Mbps data rates. A phase locked loop (PLL) and fractional baud rate generators allow high degree of flexibility in baud rate programming and reference clock selection. The independent logic level translation on transceiver and controller interfaces allows ease of interfacing to microcontrollers, FPGAs and transceivers that are powered by differing supply voltages. Automatic hardware and software flow control with selectable FIFO interrupt triggering off loads low level activity from host controller. Automatic half duplex transceiver control with programmable set-up and hold times allow the MAX3109 to be used in high speed applications such as PROFIBUSDP.
  • Analogue Supply voltage range from 1.71V to 3.6V (internal PLL disabled and bypassed)
  • Operating temperature range from -40°C to 85°C
  • Register compatible with MAX3107, MAX3108 and MAX14830 devices
  • SPI up to 26MHz clock rate and fast mode plus I2C up to 1MHz
  • Automatic active-low RTS and active-low CTS flow control
  • Automatic XON/XOFF software flow control and line noise indication
  • Special character detection and 9bit multidrop mode data filtering
  • SIR and MIR compliant IrDASM encoder/decoder
  • 500µA VCC supply current (1.8MHz crystal oscillator active, PLL disabled) and 1µA shutdown current
  • Two timers routed to GPIOs, 8 flexible GPIOs with 20mA drive capability

Applications

Communications & Networking, Automotive, Medical, Portable Devices

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
2 Channel

:
24Mbps

:
1.71V

:
3.6V

:
TQFN

:
32Pins

:
-40°C

:
85°C



:
MSL 1 - Unlimited

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Technical Documents (1)

CAD Downloads

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Terms and Conditions

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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5 UK stock available for 4-6 business days delivery

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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