Exar offers over 100 UART devices supporting a wide operating power supply range from 1.62V to 5.5V, 1 to 384 bytes of FIFO and popular interfaces such as USB, PCIe, PCI, I2C, SPI, VLIO and 8-bit. In addition, Exar offers serial transceivers that support standards such as RS-232, RS-422 or RS-485. Exar also offers dual / multi-protocol serial transceivers that further help optimize the system architecture by supporting 2 to 8 of the most popular interface standards.
As a market leader, we offer industry-proven UART solutions and synergistic serial transceiver devices for use in pervasive applications in industrial, telecommunications and consumer markets. Typical applications served by our serial communications products include point-of-sales equipment ("POS"), process control, factory automation as well as servers, embedded systems, routers, network management equipment, remote access servers, wireless base-stations and repeaters. Additionally, our single and multi-channel UARTs are used in portable consumer applications such as multi-media, global positioning system ("GPS"), personal digital assistant ("PDA") and smart phone devices.
Serial Transceivers
Our serial transceiver solutions consist of Recommended Standard ("RS")-232, RS-485, RS-422 and multiprotocol devices that ensure reliable connectivity between networked devices. Our RS-232, RS-485 and RS-422 transceivers comply with international standards in delivering multi-channel digital signals between two systems. Our proprietary multiprotocol transceivers enable network equipment to communicate with a large population of peripherals that use a diverse set of serial protocol standards without the added burden of multiple add-on boards and cables.
Our interface product strategy is to continue to enhance the product portfolio with higher speed, lower power, and higher functionality devices that meet or exceed the growing demands of the serial communications market. We intend to grow our interface product business by providing increased integration and value through the introduction of additional UART and serial transceiver devices as well as bridging products for popular and growing bus interfaces such as USB, PCIe and Ethernet, among others.
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