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La ciencia consiste en sustituir el saber que parecía seguro por una teoría, o sea, por algo problemático.

José Ortega y Gasset(1883-1955).
Filósofo español.
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Atmel Launches Customizable Microcontroller-based SoC Platform
Atmel® Corporation (Nasdaq: ATML), announced today the CAP microcontroller-based system-on-chip (SoC) platform for complex applications that require fast time-to-market. CAP features high-speed local memory, a wide range of industry-standard peripherals and interfaces, and a high-capacity metal programmable (MP) block that allows the designer to add a significant amount of custom logic on-chip. By leveraging the architecture of Atmel's market-leading AT91SAM microcontrollers, the new CAP metal programmable microcontroller platform enables application-specific products to be developed in a fraction of the time and at a fraction of the cost of a conventional standard-cell or gate array ASIC, but at a unit price close to that of standard-cell devices. Stocks of CAP platforms are held prior to metal layer fabrication, allowing prototypes to be delivered rapidly, and accelerating volume production.
Leer la noticia completa Sábado, 02 Junio, 2007 - 05:16

Quellan Cuts Kilowatts of Data Center Power and Increases Port Density by 33% with Revolutionary New Analog Chip
Quellan Incorporated, a leader in low power analog noise cancellation ICs, has expanded its groundbreaking family of Lane Extender ICs to enable the industry's first Quad Small Form-factor Pluggable (QSFP) active cable. Quellan's QLx4000 series Lane Extenders combine a sophisticated 4-channel equalizer with integrated higher layer functionality that ensures full compliance with the QSFP specification. The chip may also be used in line cards, switches, blade servers and chassis.
Leer la noticia completa Sábado, 02 Junio, 2007 - 04:44

Miniature LED driver tackles higher power tasks
Miniature LED driver tackles higher power tasks Operating from a 6V to 60V input supply and achieving up to 95% efficiency, the ZXLD1362 from Zetex Semiconductors can drive up to 16 high power LEDs with an adjustable output current of up to 1A. Provided in the tiny TSOT23-5 package, this LED driver is the smallest of its kind in its current rating, with a maximum footprint of 2.8mm x 2.9mm and off-board height of 1mm.
Leer la noticia completa Sábado, 02 Junio, 2007 - 04:25

Broadband, High-Linearity, Demodulator Enables High Data Rate Modems
The ADL5387 high performance, wide input range demodulator enables high capacity digital modems for microwave radio transmission and next generation broadband access systems, such as 802.16 WiMAX and WiBro applications. Unlike competing and prior generations of demodulators, the ADL5387 provides one-of-a-kind wideband and broadband operation with increased performance and flexibility across an input frequency that spans 50 MHz to 2 GHz.
Leer la noticia completa Sábado, 02 Junio, 2007 - 04:09

New One-Chip Audio CODEC Gives Digital Cameras Cutting-Edge Recording Features
Asahi Kasei EMD Corporation today introduced the AK4646, a low-power, high quality stereo A/D and D/A converter. It features a built-in microphone amplifier, an auto level control (ALC) circuit and a high-performance noise filter, making it ideal for digital video cameras, still cameras and other voice recording equipments. This new chip is a part of the expanding Audio2goTM range.
Leer la noticia completa Sábado, 02 Junio, 2007 - 03:08

Ultra-low Power 24-bit DACs with Integrated Headphone Amplifier for Cell Phones and PMPs
Asahi Kasei EMD Corporation launched the AK4370 and AK4371 - two ultra-low power 24-bit DACs with integrated high output headphone amplifiers for cell phones, smart phones and PMPs.
Leer la noticia completa Sábado, 02 Junio, 2007 - 02:44

AMD Names the Next PC Computing Thrill Ride: The AMD Phenom Processor
Delivering a four-core foreshadowing of innovations to come for PC enthusiasts worldwide, AMD (NYSE: AMD) today unveiled the upcoming AMD Phenom™ processor family name and publicly demonstrated the first all-AMD enthusiast platform, codenamed “FASN8.” The industry’s only true quad-core client processors are expected to deliver the ultimate visual experience, especially when paired with AMD’s new DirectX 10 ATI Radeon™ HD 2000 series, which began shipping today (see related press release: “AMD Introduces the ATI Radeon™ HD 2000 Series, Delivering The Ultimate Visual Experience™ for Desktop and Mobile Platforms”). AMD expects true quad-core and dual-core AMD Phenom-based desktop systems will ship in the second half of 2007.
Leer la noticia completa Lunes, 14 Mayo, 2007 - 09:53

PC Ecosystem Gears Up for the ATI Radeon™ HD 2000 Series from AMD
The much anticipated ATI Radeon™ HD 2000 Series of graphics cards is garnering great support from the PC ecosystem, with 26 power supply vendors already signing up for certification of their products by AMD (NYSE: AMD), and more are expected to follow. They are partnering with AMD to launch the next generation of graphics processing units, which give gamers superior DirectX® 10 performance at every price point, as well as the ultimate HD experience. Coolmax, Corsair, Enermax, Enhance, FSP, Hiper, Mushkin, OCZ, PC Power & Cooling Inc., Seasonic, Silverstone, Sintek, Solytech, Tagan, Thermaltake, Topower/ePower, Ultra, Zalman, and others are together now offering 110 certified models of power supplies certified for use with ATI Radeon™ HD 2900 XT products.
Leer la noticia completa Lunes, 14 Mayo, 2007 - 09:51

Programmable 25 Amp POL Provides 0.8 to 5.5VDC Over a -40°C to 85°C Ambient Temperature Range
Power-One, Inc introduces the 25-amp YV12T25 POL converter. This robustly-designed programmable product delivers 0.8 to 5.5VDC from a 10 to 14VDC input, eliminating the need for multiple host-system circuit-pack designs, and reducing the number of part numbers needed in inventory for board-level point-of-load applications.
Leer la noticia completa Miércoles, 18 Abril, 2007 - 07:47

PMC-Sierra Introduces Industry's First 6Gbit/s SAS/SATA Architecture for Enterprise-Class Storage Systems
PMC-Sierra, Inc. (Nasdaq:PMCS) today announced the latest addition to its Tachyon(R) Controller family, the PM8000 Tachyon SPC 8x6G, enabling the first generation of SAS 2.0 enterprise-class tiered storage architectures. The 6Gbit/s SAS/SATA controller is the industry's first SAS 2.0 compliant device, enabling storage OEMs to provide true enterprise-class SAS/SATA disk-array systems. The device leverages PMC-Sierra's market-leading Tachyon protocol controller technology, preserving storage OEMs' software and hardware investments. The Tachyon SPC 8x6G, together with PMC-Sierra's maxSAS(TM) expander switches and active-active multiplexers, provides a comprehensive end-to-end enterprise-class chip set solution
Leer la noticia completa Miércoles, 18 Abril, 2007 - 07:44

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