Product Brief

UART series features USB 2.0 compliant bus interface

Ismini Scouras
7/1/2009 2:51 PM EDT
Fremont, Calif.—Exar Corp. rolled out what it says is the industry's fastest Full-Speed USB UART with up to 12Mbps serial data rate.

The series consists of three devices, which is compliant to the USB 2.0 specification. The XR21V1410/V1412/V1414 have differentiated features, which include the smallest packaging options, optimized software drivers, and support large FIFO sizes delivering flexible and proven design options to system architects.

The XR21V1410/V1412/V1414 series targets a large cross-section of embedded and consumer applications. The XR21V1410, XR21V1412, and XR21V1414 have a USB slave interface, which is compliant with Full-Speed USB 2.0 specification. All devices in the series support USB suspend, resume and remote wakeup operations. All the devices share a common set of features, including large FIFO sizes of 128-byte TX and 384-byte RX that optimize overall data throughput, automatic hardware (RTS/CTS or DTR/DSR) flow control, automatic software (Xon/Xoff) flow control, and multi-drop mode with auto half-duplex transceiver control. In addition, none of the devices require an external crystal/oscillator, which saves on board real estate.

Samples of the XR21V1410 are available now in a 16-pin QFN at 2.97V-3.63V operation over the industrial temperature range. In 1k quantities the XR21V1410 is priced at $1.80. Additional information on this product can be found by clicking here.

Samples of the XR21V1412 are available now in a 32-pin QFN at 2.97V-3.63V operation over the industrial temperature range. In 1k quantities the XR21V1412 is priced at $3.10. Additional information on this product can be found by clicking here..

Samples of the XR21V1414 are available now in a 48-pin TQFP at 2.97V-3.63V operation over the industrial temperature range. In 1k quantities the XR21V1414 is priced at $5.80. Additional information on this product can be found by clicking here.

Exar, www.exar.com


print

email

rss

Bookmark and Share

Joinpost comment




Please sign in to post comment

Navigate to related information

Product Parts Search

Enter part number or keyword
PartsSearch

FeedbackForm