Datasheet4U Logo Datasheet4U.com

XR21B1424 Enhanced 4-Ch Full-Speed USB UART

XR21B1424 Description

XR21B1424 Enhanced 4-Ch Full-Speed USB UART General .
The XR21B1424 is an enhanced Universal Asynchronous Receiver and Transmitter (UART) bridge to USB interface.

XR21B1424 Features

* ±15kV ESD on USBD+/USBD
* USB 2.0 Compliant, Full-Speed (12Mbps)
* Unique pre-programmed USB serial number
* Internally generated 48MHz core clock
* Enhanced UART features
* Baud rates up to 12 Mbps
* Fractional Baud Rate Generator
* 5

XR21B1424 Applications

* The XR21B1424 uses the native OS CDC-ACM driver or an Exar supplied custom driver. Exar provides WHQL/HCK-certified software drivers for Windows 2000, XP, Vista, 7, 8, 8.1 as well as software drivers for Windows CE, Linux and Mac OS X. Full source code is available. The XR21B1424 operates from a si

📥 Download Datasheet

Preview of XR21B1424 PDF
datasheet Preview Page 2 datasheet Preview Page 3

Datasheet Details

Part number
XR21B1424
Manufacturer
Exar
File Size
438.99 KB
Datasheet
XR21B1424-Exar.pdf
Description
Enhanced 4-Ch Full-Speed USB UART

📁 Related Datasheet

  • XR21B1420 - Enhanced 1-Ch Full-Speed USB UART (MaxLinear)
  • XR21B1421 - Enhanced 1-Ch Full-Speed USB HID to UART Bridge (MaxLinear)
  • XR21B1422 - Enhanced 2-Ch Full-Speed USB UART (MaxLinear)
  • XR21B1411 - ENHANCED 1-CH FULL-SPEED USB UART (MaxLinear)
  • XR2135A - CCITT DATA BUFFER (Exar Corporation)
  • XR21V1410 - 1-CH FULL-SPEED USB UART (MaxLinear)
  • XR21V1412 - 2-CH FULL-SPEED USB UART (MaxLinear)
  • XR21V1414 - 4-Ch Full-Speed USB UART (Exar Corporation)

📌 All Tags

Enhanced 4-Ch Full-Speed USB UART Exar
Exar XR21B1424-like datasheet