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XR20M1172IG28-F Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
XR20M1172IG28-FEXAR500Yes

XR20M1172IG28-F is a UART (Universal Asynchronous Receiver/Transmitter) interface IC manufactured by Exar Corporation (now part of MaxLinear).

The XR20M1172IG28-F is a UART (Universal Asynchronous Receiver/Transmitter) interface IC manufactured by Exar Corporation (now part of MaxLinear).

Specifications:

  • Manufacturer: EXAR (now MaxLinear)
  • Model: XR20M1172IG28-F
  • Package: 28-pin SSOP (Shrink Small Outline Package)
  • Interface: UART with I²C/SPI interface
  • Operating Voltage: 1.62V to 3.63V
  • Data Rate: Up to 3Mbps
  • FIFO Buffers: 128-byte transmit and receive FIFOs
  • Operating Temperature Range: -40°C to +85°C
  • Features:
  • Auto hardware/software flow control
  • Programmable baud rate generator
  • Support for 5, 6, 7, or 8 data bits
  • 1 or 2 stop bit configuration
  • Optional parity bit (odd, even, none)
  • Low-power sleep mode
  • Industrial-grade temperature range

Descriptions:

The XR20M1172IG28-F is a single-channel UART with I²C/SPI interface, designed for embedded systems requiring serial communication. It supports high-speed data transfer and includes FIFO buffers to reduce CPU overhead.

Features:

  • Flexible Interface: Supports I²C (up to 3.4MHz) and SPI (up to 10MHz) for host communication.
  • Low Power Consumption: Ideal for battery-powered applications.
  • Industrial Robustness: Operates reliably in harsh environments.
  • Advanced UART Features: Includes auto flow control, baud rate flexibility, and interrupt-driven operation.

For exact pin configurations and detailed electrical characteristics, refer to the official datasheet from MaxLinear (formerly EXAR).

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