Exar
Fremont, CA 94538
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Line Interface Unit features 21 independent E1 channels.
Model XRT59L921 performs driver and receiver functions to convert bipolar signals to digital logical levels, and vice versa. It supports capacitive coupled inputs for receivers and balanced interfaces that require transformers on receiver and transmitter sides. Unit provides transmit output pulses compliant with ITU-T G.703 pulse template requirement for 2.048 Mbps (E1) rates, and supports pulse...
Read More »Integrated Solution combines E1 LIU/framer and VT/TU mapper.
For connecting to metro core and metro access networks, XRT86SH221 (Voyager-Lite) integrates 21 E1 LIUs and framers along with SONET/SDH framer and VT/VC mappers. It includes all necessary SONET/SDH framing functionality and can be used as chipset with XRT91L30 transceiver, providing SONET/SDH-compliant serial interface at 155 Mbps that can directly connect to optical module. Optimized for...
Read More »Exar Augments ExtendAR 48M (TM) Family of Universal OC-48/STM- 16 Multi-protocol over SONET/SDH (MPOS) Framers by Adding Two New Products
XRT95L52/50 Targets Next Generation Metro Transport and Access Networks Fremont, California, August 28, 2006 - Exar Corporation (Nasdaq: EXAR), a leading provider of high-performance, mixed-signal silicon solutions for the worldwide communications infrastructure, today added the XRT95L52 and XRT95L50 to its product portfolio of universal OC-48/STM-16, Quad OC-12/STM-4 & OC-3/STM-1 multi-protocol...
Read More »UARTs offer 16, 32, and 64 byte FIFO choices.
Comprised of 6 different devices, XR16Vxx4 Series includes Models XR16V554/554D, XR16V564/564D, and XR16V654/654D, each with 4 independent UART channels, selectable TX and RX trigger levels, and data rate up to 16 Mbps. Models XR16V564/564D and XR16V654/654D have automatic sleep mode, automatic hardware flow control, automatic software flow control, wireless infrared encoder/decoder, and...
Read More »UART Device is 66 MHz PCI 3.0 compliant .
Providing PCI Bus Power Management 1.1 support, Model XR17V254 quad-channel UART device features 3.3 V supply, fractional baud rate generator, 16-bit programmable timer, and 64-byte FIFOs. Each UART channel includes programmable TX and RX FIFO level trigger, FIFO level counter, hardware and software flow control, IrDA encoder/decoder, and automatic RS-485 half-duplex direction control. Global...
Read More »UARTs are available in 48-pin TQFP and 32-pin QFN packages.
Composed of 6 devices with either 16-, 32-, or 64-byte FIFO, XR16M and XR68M series 1.8 V UARTs feature fractional baud rate generator, automatic sleep mode, automatic hardware and software flow controls, wireless infrared encoder/decoder, and selectable TX and RX FIFO trigger levels. Series is compliant with Intel and Motorola bus interfaces, and devices are supported by serial port software...
Read More »Dual UARTs feature fractional baud rate generator.
At 16 Mbps, Series XR16V2x5x is composed on 9 devices, all featuring PowerSave mode, automatic sleep mode, Intel/Motorola bus interface, 5 V tolerant inputs, and operating voltages of 2.25 and 3.63 V. Each device has selectable TX and RX FIFO trigger levels, automatic hardware and software controls, and wireless infrared encoder/decoder. Units support data rates required by telecommunications and...
Read More »Multimode ICs combine UART and RS-232 transceiver.
Integrating functions from 8-bit UART and RS-232 transceiver ICs in one package, single-channel XR19L2xx series operates in 4 different modes: active, partial sleep, full sleep, and powersave. Models XR19L220, XR19L210, and XR19L200 support full, half, and quarter modem interface, respectively, and are fully compliant with EIA/TIA-232-F standards from +3 to +5.5 V power supply. Both RS-232 driver...
Read More »SATA/SAS Port Multipliers handle data rates to 3.0 Gbps.
Offered in 100-pin QFP package, Xstor(TM) XRS10L140 and XRS10L240 six-port SATA port multipliers and port selectors are designed to improve signal integrity and resolve bandwidth bottlenecks in data storage environments. Model XRS10L240 enables 2 SATA or SAS hosts to address up to 4 SATA drives, supports 6 SATA I/II PHYs on-chip, and supports analog front end with spread spectrum clocking. Model...
Read More »Exar Introduces Industry's First 1.8 Volt Single-Channel UART in 24 and 32- QFN Packages
FREMONT, Calif., Dec. 6 -- Exar Corporation (NASDAQ:EXAR), a leading provider of high-performance, mixed-signal silicon solutions for the worldwide communications infrastructure, announced today the industry's lowest voltage single-channel UART. At 1.8V, in 32-QFN (5mm x 5mm) and 24-QFN (4mm x 4mm) packages, the multi-purpose XR16L570 is ideal for a variety of battery operated portable consumer...
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