MAX3107EAG+

The MAX3107EAG+ is a SPI/I2C UART with 128 word FIFOs in 24 pin SSOP package. This UART with 128 words each of receive and transmit first-in/first-out (FIFO) can be controlled through I2C or high speed SPI. The 2x and 4x rate modes allow a maximum of 24Mbps data rates. A phase-locked loop (PLL), prescaler and fractional baud-rate generator allows for high resolution baud-rate programming and minimize the dependency of baud rate on reference clock frequency. Autosleep and shutdown modes help reduce power consumption during periods of inactivity. Automatic hardware and software flow control with selectable FIFO interrupt triggering offloads low level activity from the host controller. Automatic half-duplex transceiver control with programmable setup and hold times allow the IC to be used in high-speed applications for example Profibus-DP. It is used in fieldbus networks, point of sale systems and HVAC or building control.

• Supply voltage range is 2.35V to 3.6V
• Operating temperature range from -40°C to 85°C
• Bridges an SPI/MICROWIRE or I2C microprocessor bus to an asynchronous interface
• SIR and MIR compliant IrDA encoder/decoder, line noise indication ensures data link integrity
• Integrated internal oscillator eliminates an external oscillator, 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 microcontroller

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