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ISL54217 - USB 2.0 High-Speed x 2Channels/Stereo Audio Dual SP3T (Dual 3 to 1 Multiplexer) - The Intersil ISL54217 is a single supply dual SP3T analog switch that operates from a single supply in the range of 2.7V to 4.6V. It was designed to multiplex between audio stereo signals and two different USB 2.0 high speed differential data signals. The audio channels allow signal swings below ground, allowing the multiplexing of voice and data signals through a common headphone connector in Personal Media Players and other portable battery powered devices. 

Cree Announces Sample Release of New, Highly-Efficient 120-watt GaN HEMT Microwave Transistor - DURHAM, N.C., DECEMBER 17, 2008 — Cree, Inc. (Nasdaq: CREE), announces the sample release of a highly efficient 120-watt GaN HEMT microwave transistor for general-purpose military and industrial applications such as electronic warfare, tactical communications, radar, instrumentation and direct video broadcast applications. This transistor provides outstanding RF power performance over wide instantaneous bandwidths compared to other technologies such as GaAs MESFET or Si LDMOSFET.

Vishay Releases Industry’s First White PowerSMD LEDs to Utilize InGaN/TAG on Sapphire Technology in CLCC-2Flat Ceramic Package With Ultra-Low 0.75-mm Profile - VLMW84.. devices combine low thermal resistance down to 25 K/W and high optical power from 5600 mcd to 14000 mcd for high-volume applications.

MAX16834 - Highly Efficient, Flexible HB LED Driver Supports Green Lighting Designs - The MAX16834 is a current-mode, HB LED driver for boost, buck-boost, SEPIC, and high-side buck topologies. This device reduces the size, complexity, and cost of LED driver solutions, simplifying the implementation of green lighting technology.

Amplifiers and Linear TPA2100P1 19-Vpp Mono Class-D Audio Amplifier for Piezo/Ceramic Speakers (TPA2100) - The TPA2100P1 (sometimes referred to as TPA2100) is a mono, Class-D audio power amplifier with integrated DC-DC converter designed for piezo and ceramic speakers. The TPA2100P1 (TPA2100) is capable of driving a ceramic / piezo speaker with 19 VPP (6.7 VRMS) from a 2.5 V power supply at less than 1% THD+N.The DC-DC converter...

Power Management BQ24104 Synchronous Switchmode, Li-Ion & Li-Pol Charge Mngmt IC (bqSwitcher) - The bqSWITCHER series are highly integrated Li-ion and Li-polymer switch-mode charge management devices targeted at a wide range of portable applications. The bqSWITCHER series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge...

Power Management BQ27541 Single Cell Li-Ion Battery Fuel Gauge for Battery Pack Integration - The Texas Instruments bq27541 Li-Ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell Li-Ion battery packs. The device requires little system microcontroller firmware development for accurate battery fuel gauging. The bq27541 resides within the battery pack or on the system's...

Power Management TPS54232 2A, 28V, 1MHz Step Down SWIFT (tm) DC/DC Converter with Eco-Mode (tm) - The TPS54232 is a 28-V, non-synchronous buck converter that integrates a low Rds(on) high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery powered applications....

Power Management TPS650250 Power Management IC for Li-Ion Powered Systems - The TPS650250 is an integrated Power Management IC for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS650250 provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor based system. All three...

Power Management TPS71401 10V, Single Output LDO, 80mA, Adj.(1.2 to 8.88V),Low Quiescent Current - The TPS714xx low-dropout (LDO) voltage regulators offer the benefits of wide input voltage range, low-dropout voltage, low-power operation, and miniaturized packaging. These devices, which operate over an input range of 2.5V to 10V, are stable with any capacitor ≥ 0.47µF. The 2.5V to 10V input voltage range, combined...

Power Management TPS71433 10V Single Output LDO, 80mA, Fixed(3.3V), Low Quiescent Current - The TPS714xx low-dropout (LDO) voltage regulators offer the benefits of wide input voltage range, low-dropout voltage, low-power operation, and miniaturized packaging. These devices, which operate over an input range of 2.5V to 10V, are stable with any capacitor ≥ 0.47µF. The 2.5V to 10V input voltage range, combined...

GCT’s GDM7205K is the first and only monolithic single-chip solution that is WiMAX Forum Certified - GCT’s GDM7205K is the first and only monolithic single-chip solution that is WiMAX Forum Certified™ San Jose CA, September 3, 2008 - GCT Semiconductor, a leading supplier of Mobile WiMAX solutions to the global market, today announced that the industry's first Mobile WiMAX 2.

Fujitsu Develops CMOS Logic-Based High-Voltage Transistor for Power Amplifiers - Fujitsu Laboratories Limited and Fujitsu Microelectronics Limited today announced the development of a CMOS logic process-based high-voltage transistor featuring high breakdown voltage, suitable for power amplifiers used in wireless devices. As a world's first, Fujitsu developed a 45 nanometer (45nm)-generation CMOS-based transistor capable of handling 10V power output, thus enabling the transistor to handle high-output requirements necessary for power amplifiers used in WiMAX and other high-frequency applications. The new technology makes it possible for power amplifiers to be formed on the same die as CMOS-logic control circuitry to achieve single-chip integration, thereby making high-performance, low-cost power amplifiers feasible.

Micrel Tunes In With New Fully Integrated, Wide-Input Range Boost Regulators - Micrel Tunes In With New Fully Integrated, Wide-Input Range Boost Regulators San Jose, Calif., Dec. 16, 2008 — Micrel Inc.

NEC Electronics Extends Support for Automotive Audio and Navigation Control Systems with New 32-Bit Microcontrollers Boasting Industry's Highest Built-In Flash Memory Capacity - New V850E/Sx3-H Microcontrollers Offer 1.5 Megabytes of Flash Memory, Improved CPU Performance and Integrated Noise-Reduction Circuitry KAWASAKI, Japan, DUESSELDORF, Germany, SANTA CLARA, Calif.

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Vishay Siliconix Releases New 20-V and 30-VP-Channel Power MOSFETs With Industry’s Lowest On-Resistance

Vishay Siliconix Releases New 20-V and 30-VP-Channel Power MOSFETs With Industry’s Lowest On-Resistance

The devices will be used as the adaptor switch and for load switching applications in notebook computers and industrial/general systems. Adaptor switches (switching between the adaptor/wall power and the battery power) are always on and drawing current. The lower on-resistance of the Si7135DP and Si7633DP translates into lower power consumption, saving power and prolonging battery life between charges. [Read more...]

 

Xilinx Jump-Starts Embedded System Design with New MicroBlaze Embedded Kit

31.10.2006 00:30 - Source: Xilinx

Low-cost kit includes Xilinx award winning Platform Studio Integrated Design Environment, Spartan-3E embedded board and flexible 32-bit MicroBlaze soft processor

SAN JOSE, Calif., October 30, 2006 – Xilinx, Inc. (NASDAQ: XLNX) today released the MicroBlaze™ Development Kit: Spartan™-3E 1600E Edition, a comprehensive design environment with everything embedded developers need to create processing-based systems. The Spartan-3E 1600E Edition delivers an integrated platform with hardware, design tools, intellectual property (IP) and reference designs to kick-start the development process. The fully integrated kit allows developers to rapidly customize their processor and IP to best suit their specific application and configure complete systems.

“Embedded processing customers continue to demand complete solutions to quickly start and complete their hardware and software development,” said Lawrence Getman, director of marketing for the Embedded Processing Division at Xilinx. “The fully integrated MicroBlaze embedded development kit enables both rapid hardware and software creation on an inexpensive, pre-verified Spartan-3E platform to accelerate the design of low-cost embedded solutions.”

Complete Development Kit
The MicroBlaze Development Kit: Spartan-3E 1600E Edition supports flexible 32-bit MicroBlaze soft processing design for the Xilinx Spartan-3E series of Platform FPGAs. MicroBlaze soft processing cores are instantiated in FPGA hardware, and combined with IP peripherals, FPUs and other co-processing engines to enable a fully customizable platform that meets the developer’s demanding and ever-changing embedded design requirements.

The kit includes:

Central to the SP3E1600E board functionality is the Spartan-3E XC3S1600E-4FG320C device with platform logic, DSP co-processing and embedded system integration capabilities. The 1600E evaluation board provides a rich set of features and includes several options for peripherals, memory, displays, connectors, and interfaces that enable designers to easily and cost effectively prototype and evaluate their embedded system design.

Kit Accelerates Development
Xilinx Platform Studio’s intelligent design tools combine with a programmable FPGA platform in the MicroBlaze Development Kit to enable developers to craft embedded systems with the optimal combination of features, performance, area and cost. They can choose the most effective processing system for the target application, select IP, optimize performance, and validate software on the development board before their own custom hardware is available.

In addition, the pre-verified reference designs delivered with the development kit offer a broad set of options for rapidly configuring complete systems, allowing developers to get the basic design running quickly so they can focus more of their valuable time on optimizing the application. These include both hardware and software implementations to exercise the many features of the SP3E1600E platform, such as Ethernet, DDR memory, and various FLASH functions. Embedded OS (eOS) support is also included for Mentor Nucleus, Petalogix μClinux and Micrium μC/OS-II.

Pricing and Availability
The MicroBlaze Development Kit: Spartan-3E 1600E Edition (Model #: DO-S3E1600E-DK-UNI-G, lead free RoHS compliant) is available now for purchase at $595 USD. The ISE FPGA and Platform Studio embedded tools shipped with the 1600E Edition kit support the following computing platforms: Windows® 2000 SP2, SP3, SP4, and XP SP1, SP2, Solaris® 2.8/5.8 and 2.9/5.9, as well as Linux® Red Hat® Enterprise 3 and 4. For more information on Xilinx embedded development kits, including the Spartan-3E 1600E, visit www.xilinx.com/embdevkits.


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