Exar

Communication Systems & Equipment

Serial Transceivers are capable of up to 32 Mbps throughput.

Models SP3495E/SP3496E/SP3497E are high-speed 3.3 V RS-485/RS-422 transceivers supporting 20 Mbps applications and those up to 32 Mbps. They are designed for balanced data transmission and handle bidirectional communication on multipoint/multidrop bus transmission lines. Up to 64 devices can be connected simultaneously on bus. Short circuit protection/thermal shutdown forces driver output into...

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Construction Equipment and Supplies

LED Drivers suit retail and architectural lighting systems.

With 4.5-29 V operating range, Models XRP7603 and XRP7604 are capable of driving high brightness LEDs up to 0.5 and 1 A, respectively. Units operate at frequency of 1.2 MHz with integrated loop compensation, and feature 200 mV feedback reference voltage, which minimizes power dissipation while maximizing efficiency up to 95%. Housed in thermally enhanced SO-8 packages, drivers convert from 29 V...

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Electrical Equipment & Systems

Single-Channel UARTs support VLIO bus interface.

Featuring supply voltages from 1.62-3.63 V, XR16M581/XR16M681/XR16M781 are 16-, 32-, and 64-byte FIFO devices, respectively, all of which come in 24-pin QFN, 25-pin BGA, or 32-pin QFN package. This provides flexible design options for system architects targeting portable applications. Along with support for data rates up to 20 Mbps, features include selectable or programmable transmit and receive...

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Agricultural & Farming Products

Host Controller supports SATA, IDE, and PCI interfaces.

Supplied in 128-pin LQFP package, AHCI-compliant EXstor(TM) XRS10L620 can work with all SATA port multipliers targeting range of data storage environments. It connects up to 4 systems simultaneously - 2 SATA devices and 2 IDE/ATAPI devices - and achieves peak performance when driving SATA HDDs supporting NCQ. IDE channel supports 133 MB/s max transfer rate, while PCI-X-compliant 32-bit bus...

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Electrical Equipment & Systems

Single Channel UARTs target portable devices.

Single-Channel Universal Asynchronous Receiver Transmitter (UART) Series includes XR16M570, XR16M580, XR16M670, XR16M680, XR16M770, and XR16M780 models. Packaged in 3 x 3 mm BGA, devices include auto RTS/CTS hardware and auto XON/XOFF software flow control, TX/RX FIFO counters, fractional baud rate generator, and auto RS-485 half-duplex direction control. Available in Multidrop, infrared, and...

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Agricultural & Farming Products

Clock and Data Recovery Device suits SONET/SDH applications.

Housed in 20-pin TSSOP package, Model XRT91L33 operates at 166/622 Mbps SONET/SDH data rates. Single-channel OC-3/-12 Clock and Data Recovery Device can generate all clocks from 19 MHz crystal oscillator, as well as detect and generate various alarms and status outputs to provide immediate alerts and complete fault coverage. On-chip power regulation provides noise and crosstalk immunity to...

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Computer Hardware & Peripherals

Physical Layer Processor suits telecommunications equipment.

Incorporating 1.544 or 2.048 Mb/s T1/E1 framer and line interface unit, single-channel XRT86VL30 is suited for wireless base stations, digital access and cross connect systems, CSUs, and voice over packet gateways. Each framer has both framing synchronizer and transmit and receive slip buffers, as well as transmit and overhead data input ports, which permits data line terminal equipment direct...

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Electrical Equipment & Systems

Octal UARTs combine 1.62 V power, 15 Mbps performance.

Supplied in 100-pin QFP package, XR16M598 (16-Byte FIFO) and XR16M698 (32-Byte FIFO) are 8-channel UARTs with global interrupt status register and automatic hardware or software flow control. Only one chip select and one interrupt line is required per device, simplifying hardware design, and fractional baud rate generator eliminates need for extra crystal or external clock source. Features...

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Communication Systems & Equipment

Quad UARTs combine low voltage and high performance.

Requiring 1.62 V, XR16MXX4 series is comprised of 6 devices featuring 4 independent UART channels, selectable TX and RX trigger levels, and data rates up to 16 Mbps. Specific versions - XR16M564/564D and XR16M654/654D - also incorporate automatic sleep mode, hardware flow control, and software flow control; wireless IR encoder/decoder; and fractional baud rate generator. Each series member...

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Communication Systems & Equipment

Wireless UARTs eliminate serial/parallel interface cables.

Supplied in 48-pin QFN packages, XR18W750 wireless UART (Universal Asynchronous Receiver Transmitter) controller and XR18W753 RF (868-956 MHz) transceiver can be used as chipset or separately. Wireless UART chipset, capable of transmitting and receiving data in point-to-point and point-to-multi-point environments, can be designed onto existing boards or integrated into add-on wireless adapter...

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