XR21B1422 Datasheet - Exar

XR21B1422 Enhanced 2-Ch Full-Speed USB UART

The XR21B1422 is an enhanced Universal Asynchronous Receiver and Transmitter (UART) bridge to USB interface. The USB interface is fully compliant to the USB 2.0 (Full-Speed) specification with 12 Mbps USB data transfer rate. The USB interface also supports USB suspend, resume and remote wakeup opera.

XR21B1422 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

XR21B1422 Datasheet (445.85 KB)

XR21B1422 Datasheet Preview — Preview of XR21B1422 PDF

Datasheet Details

Part number:

XR21B1422

Manufacturer:

Exar

File Size:

445.85 KB

Description:

Enhanced 2-ch full-speed usb uart.

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TAGS

XR21B1422 Enhanced 2-Ch Full-Speed USB UART Exar

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