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XR21B1421 - Enhanced 1-Ch Full-Speed USB HID to UART Bridge

MaxLinear

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Datasheet Details

Part number	XR21B1421
Manufacturer	MaxLinear ↗
File Size	868.08 KB
Description	Enhanced 1-Ch Full-Speed USB HID to UART Bridge
Datasheet	XR21B1421-MaxLinear.pdf

XR21B1421 Product details

Description

The XR21B1421 is an enhanced Universal Asynchronous Receiver and Transmitter (UART) bridge to HID class USB interface.

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.
512-byte TX and 512-byte RX FIFOs.
Auto Hardware / Software Flow Control.
Multidrop and Half-Duplex Modes.
Auto RS-485 Half-Duplex Control.
Selectable GPIO or Modem.

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Published: Sep 1, 2018 |