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XR21B1421IL28-F

XR21B1421IL28-F

Manufacturer No:

XR21B1421IL28-F

Manufacturer:

MaxLinear, Inc.

Description:

IC UART BRIDGE TO USB 1CH 28-QFN

Datasheet:

Datasheet

Delivery:

Payment:

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XR21B1421IL28-F Specifications

  • Type
    Parameter
  • Supplier Device Package
    28-QFN (5x5)
  • Package / Case
    28-VFQFN Exposed Pad
  • Operating Temperature
    -40°C ~ 85°C
  • Current - Supply
    13mA
  • Voltage - Supply
    3V ~ 3.6V
  • Standards
    USB 2.0
  • Interface
    UART
  • Function
    Bridge, USB to UART
  • Protocol
    USB
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tray
  • Product Status
    Active
  • Series
    -
The XR21B1421IL28-F is an integrated circuit chip developed by Exar Corporation. It is a USB UART (Universal Asynchronous Receiver/Transmitter) bridge chip that provides a bridge between USB and UART interfaces. Here are some advantages and application scenarios of this chip:Advantages: 1. High Performance: The XR21B1421IL28-F offers high-speed data transfer rates, supporting baud rates up to 12 Mbps. 2. Low Power Consumption: It is designed to operate with low power consumption, making it suitable for power-sensitive applications. 3. Small Form Factor: The chip comes in a compact 28-pin SSOP package, allowing for space-efficient designs. 4. USB Compliance: It is compliant with USB 2.0 specifications, ensuring compatibility with a wide range of USB devices. 5. Integrated Features: The chip includes various integrated features like a 256-byte FIFO (First-In-First-Out) buffer, which helps in reducing the load on the host processor.Application Scenarios: 1. Embedded Systems: The XR21B1421IL28-F can be used in embedded systems where a USB interface needs to be connected to a UART interface. This is common in applications like industrial automation, robotics, and IoT devices. 2. Serial Communication: It can be used to enable USB connectivity in devices that traditionally communicate through UART, such as microcontrollers, sensors, and other serial devices. 3. Debugging and Programming: The chip can be utilized in scenarios where USB-to-UART conversion is required for debugging or programming purposes. This is often seen in development boards, evaluation kits, and programming interfaces. 4. Consumer Electronics: The XR21B1421IL28-F can be integrated into various consumer electronic devices that require USB connectivity, such as gaming consoles, set-top boxes, and home automation systems.Overall, the XR21B1421IL28-F chip offers a reliable and efficient solution for bridging USB and UART interfaces, making it suitable for a wide range of applications that require USB connectivity and serial communication.
XR21B1421IL28-F Relevant information