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EXAR Corporation

48720 Kato Rd
Fremont, CA 94538
USA
WebSite: http://www.exar.com
Phone: 510-668-7000
Fax: 510-668-7017
   

Products for EXAR Corporation: Skip Navigation Links.

Recent Articles for EXAR Corporation:
Digital PWM controller for mobile systems
The XRP7724 is a digital pulse width modulated (DPWM) four-output buck controller. It targets portable computing and uses a . . .
Digital power supplies make a system tamper proof
Many of today’s sophisticated electronics systems are being relied on to process store and communicate sensitive information which is . . .
Fast USB UART handles 12 Mbits/s
The XR21B1411 Full-Speed USB UART features +/-15 kV HBM ESD protection and, up to 12 Mbits/s serial data rate. . . .
Processors handle encryption/compression
The 8200 series PCI-Express applied services processors provide power-efficient encryption and compression for storage and networking applications. They offload . . .
Field-programmable power is essential for ASSPs
Years ago, systems designers had it relatively easy with respect to system power supplies. Logic ran on 5-V power; . . .

Videos for EXAR Corporation:
Field-programmable power system
Adaptive approach to power supply design
The XRP7704 and XRP7740 power ICs integrate the low cost and flexibility of digital power management and control, and the robust power capabilities of analog switching power supplies.
Reference Design Documents for EXAR Corporation:
XRT86SH221
The XRT86SH221 (Voyager-Lite) is a physical layer SDH to PDH mapper/demapper which enables E1 aggregation to STM-1 via standard VC-12 to AU-3 and TUG-3/AU-4 mapping protocols. Voyager-Lite supports all the framing, mapping and grooming functions required
XRT6165
The XRT6165 is a CMOS device which contains the digital circuitry necessary to interface both directions of a 64kbps data stream to 2.048Mbps transmit and receive PCM time-slots.
XRT6166
The XRT6166 is a CMOS device which contains the digital circuitry necessary to interface both directions of a 64kbps data stream to 2.048Mbps transmit and receive PCM time-slots.
XRP7714
The XRP7714 is a quad-output pulse-width modulated (PWM) step-down DC-DC controller with a built-in LDO for standby power and GPIOs. The device provides a complete power management solution in one IC
XRP7713
The XRP7713 is a three output pulse-width modulated (PWM) step-down DC-DC controller with a built-in LDO for standby power. The device provides a complete power management solution in one IC