vovsis

May 4, 2011 at 13:45 o\clock

AMCC introduces the embedded processor serial new member PowerPC 460GTxes

by: vovsis   Category: HOT category   Keywords: Embedded, the, processor, AMCC, PowerPC

Applied Micro Circuits Corporation Company, introduced the embedded processor serial newest member PowerPC 460GTxes a few days ago. PowerPC460GTx processor, because of Power Architecture standard, having combined PowerPC kernel that a characteristic optimizes, there are high bandwidth memorizer and I/O subsystem, thus support overcritical embedded processor application.

In order to protect the software investment of serial customers of PowerPC440 processor of AMCC, PowerPC460GTx has offered high performance for using AMCC PowerPC 440GX and 460GT processor customer and shifted the route.

Unless advanced without being offered for characteristic in PowerPC 460GTx, last 4 gigabits of Ethernet port, be supported TCP/IP is compatible 801. q-QoS p, encrypt / and at a high speed I/O subsystem in the intersection of declassification and engine, high-performance memory control unit. High the intersection of performance characteristic and unique combination design satisfied overcritical network, wireless basic framework and common to control application.

PowerPC 460GTx embedded processor has PowerPC ultra scalar quantity systems that fruits in CPU kernel, the clock rate is in 800MHz to 1.4GHz, have 2 DMIPS/MHz (2800DMIPS at 1.4GHz) Characteristic. PowerPC 460GTx also includes a 512KB second high speed buffer storage, DDR2-800SDRAM control device and multiple channel DMA control device of high bandwidth. In order to can be connected to the device of most high-performance ASIC and FPGA, 460GTx includes a piece of 8 passway Gen 2 PCI Express interface, this interface can be divided into two 4 independent passway Gen 2 PCI Express interface.

Manage as to the power consumption, 460GTx leading technology of adopting processor series AMCC. For example, as to 460GTx of 8 passways of PCI Express, DDR533 memorizer and 833MHz processor, general typical power consumption only 8w, above 1GHz CPU and DDR800 memorizer, the general typical power consumption is lower than 10w.

Sample and Evaluation Board of PowerPC 460GTx would be offered in the fourth quarter of 08.

May 2, 2011 at 10:51 o\clock

MontaVista embedded Linux supports power management and high-performance optimization of the mobile equipment

MontaVista software company announce MontaVista Mobilinu 5.0 optimize, can use for, develop because of well already in Florida ORLANDO will it be June 18 2008 The low cost of Freescale i.MX31 processor, the consumption electronic product of low power consumption. I.MX31 employ processor and Mobilinux specially for need big calculation sum, superstrong the intersection of multimedia and applied wireless device and design, for example walkie the player and moves the Apparatus of Internet (MID) When. While i.MX31 employ processor with Mobilinux cooperate, have a energy-conserving characteristic, offer unforgettable other characteristics, such as rapid start, NSA rank is disposed safely, many kinds of connections are driven etc., it is convenient for these advantages to look like the smart phone, the digital video is recorded, take a photograph of design and optimization like mobile equipment such as and the moving game in figure. Besides supporting i.MX31 platform, MontaVista also supports the movement of Freescale i.MX27 processor and other companies to employ the processor. Mobilinu 5.0 is that EDN innovated and rewarded and embedded and calculated winner of Award for Editor's Recommendation of the magazine in 2007, the whole world have 90% Linux intellectual mobile phone choose Mobilinux and succeed in apply to, exceed at 35 million intellectual Mobile.

May 2, 2011 at 10:49 o\clock

Dezhou instrument DLP products Division exhibits and avoids the bulb projector prototype products

by: vovsis   Category: HOT category   Keywords: The, instrument, of, Dezhou, DLP, the, projector, LED

The instrument of Dezhou (NYSE: TXN) Introduce the first in the industry in U.S.A. InfoComm exhibition and avoid the home DLP projector of the bulb, this projector adopts ultimate attainment color & trade of PhlatLightTM LED light source and DLP; Brilliant slice group, not only can present 1080p high picture quality, it can totally save and change the bulb, filter screen,etc. to adopt the maintenance cost with required other projecting technique. The numerous DLP projector manufacturers including picture code have all already planned to develop DLP based on LED light source and avoid the projector of the bulb, it is expected that begins outloading at the end of 2008. Similar to DLP ultimate attainment color & trade; Popularize the tactics that melt, lighting Engineering of solid condition such as LED will be applied to one grade of projectors of home theater at first, will expand to enterprise and educational products again in the future.

At InfoComm exhibition of this year, Dezhou instrument DLP introduces first 3 - D projector with the famous projector manufacturers projectiondesign of Norway hand in hand too, and show the brand-new free-standing miniature projector products with picture code together. Brand-new walkie 3 - D projector adopts DLP form chip optics design, possesses the high-resolution, employ and design for satisfied and tight and severe visual, emulation and amusement environment specially, reach the unprecedented impressive performance; But the miniature projection products of picture code adopt the newest DLP Pico™ Chip set, raise the curtain for the projection era of the action.

Do not need to change the bulb Reduce the projector and always hold the cost by a wide margin

Adopt DLP projection machines of LED light source to prepare against the innate ultra fast response rate of DLP chip, match the advanced LED technology of Luminus Company, LED DLP projector can be created and up to 200,000 billion colors, promote 50% of the colour gamuts, and bring up the High-contrast of Damien 500,000:1 and offer projector user's more outstanding image quality, more high reliability, the thing exceeds the vision worthed to experience even more.

Except promote degree of saturation of color and contrast degree, LED lighting system reducible energy consumption Damien 30% by a wide margin, and exceed the long life, does not need to change the bulb, save the writing which is bought the bulb to spend for consumers.

In addition, different from other projecting technique, DLP projector can adopt hermetic optics design, can keep out the invasion and attack of the dust effectively. Most DLP projectors do not need filter screen on the market at present, the brand-new LED DLP projector does not need filter screen even more, exempt from and wash and change required expenses and time of the filter screen, this is that other projecting technique are difficult to hope it is tergal.

In fact DLP has been studied for over 13 years to the application of the light source of the solid condition, and take the lead in applying it to every projection products. Samsung introduce based on LED lighting system to exempt the intersection of high definition and TV set, DLP of bulb, since 2006, so far, predict the total outloading quantity has already reached 150,000.

Other innovative technology that the instrument DLP of Dezhou exhibits in U.S.A. InfoComm this year also include:

O first DLP 3 - D projector products in the world

F10 AS3D for require tight severe the intersection of science and visual, emulation and amusement environment employ and design, offer unprecedented high picture quality 3 - D picture. F10 AS3D possesses the refresh rate of picture of 120Hz, realizes flicker free imaging; F10 AS3D has 1,400 x 1,050 high-resolution, very compatible 1080p high picture quality signal, and support IR transmitting and DLP® Link 3D stereoscopic glasses.

O first DLP miniature projector products in the world

Have already claimed to adopt DLP Pico&trade in picture code; The chip set is developed the externally-connected miniature projector independently. This product will take the lead in solding in Europe and Asia in a limit at the end of 2008, will face global popularization in 2009. DLP stand general demonstrates this kind of handheld projector, for presenting moving the synthetic video in the commercial apparatus.

Instrument DLP® of Dezhou; Products Division's executive vice president and the previous projection products office manager Lars Yoder show, " DLP opens & lsquo on the market; First & rsquo; Fine tradition,what has been demonstrated this year be lasted we pursuit and commitments to the masses of customers against innovation projector. DLP is very honoured to cooperate with leading global projector manufacturers, open the new height of the market of projector together. "

May 2, 2011 at 10:47 o\clock

Linear introduces 100V high side / MOSFET driver at a high speed of low-end nchannel

by: vovsis   Category: HOT category   Keywords: Linear, MOSFET, the, driver, the, converter

Ling Li belong to special company (Linear Technology Corporation) Put out the high frequency, mains voltage of high input (100V) MOSFET driving device LTC4446, are used for driving the high side and power MOSFET of the low-end nchannel in the forward type converter of the pair transistor. The driver and the intersection of power and MOSFET and one the intersection of force and special the intersection of DC/DC and together control device of company Ling, can make up an intact forward type converter of high-efficiency pair transistor, or can configure to the high-pressure DC switch of the quick action.

This strong driver is with 1.2& Omega; The impedance of downstream pull can offer the high electric current up to 2.5A while driving the high end MOSFET, and with 0.55& Omega; Downstream pull impedance can offer electric current of 3A drive synchronous MOSFET, thus suitable for, drive high grid capacitance, high-current MOSFET very. LTC4446 can also employ and drive a plurality of to connect MOSFET in parallel for relatively heavy current. When driving one 1000pF to support, duration of ascent of fast 8ns and 5ns of the high end MOSFET, and 6ns duration of ascent and 3ns of the low-end MOSFET reduced the switching loss to the maximum extent.

LTC4446 configure to use two free of power input. The advanced input logic signal transfers level to boot the power in inside, can also work when than the level high 114V of ground. In addition, this device drives high side and low-end MOSFET grid in the voltage range of 13.5V at the same time in 7.2V. LTC4446EMS8 and LTC4446IMS8 adopt heat-resisting strengthening MSOP-8 to capsulate, regards 1000 as the unit to buy in batches, each price is 1.69 dollars.

Characteristic summary: LTC4446
• Gao Duan / low-end nchannel MOSFET driver
• The maximum power supply voltage is 100V
• Very suitable for the forward type converter of the pair transistor
• High-pressure on-off application
• Great drive current: It is 0.55& Omega in the impedance of downstream pull; Offer hour 3A electric current
• Driving voltage of grid of 7.2V to 13.5V
• Advanced grid: The duration of ascent is 8ns while driving 1000pF to support, fall time is 5ns
• Low-end grid: The duration of ascent is 6ns while driving 1000pF to support, fall time is 3ns
• Offer voltage shortage for driving voltage of the grid to occlude
• Heat-resisting strengthening MSOP-8 capsulates

May 1, 2011 at 07:06 o\clock

GE Fanuc Intelligent device releases WANic 5434 packet handler board

GE Fanuc Intelligent device released WANic 5434 packet handler board recently, show the leading position of GE Fanuc in most advanced technology research and development of application of communication again. This is the first packet handler board with PCI Express of our company, four passways of PCI Express bus lines, in order to offer and connect at a high speed with the communication of the host computer, WANic 5434 is powerful and spanking to distribute the thermal characteristic. What this product is adopted is high-performance 500MHz Cavium OCTEON Plus 6 kernel MIPS64 CN5434-NSP processor, design and meet NEBS requirements for q&r.

The application demand for dealing with safe IP communication and much gigas of bags is increasing constantly, we WANic5434's introduction has strengthened our ability in this respect. This is we first section of PCI Express' packet handler board, have strengthened the market leading position that we deal with the respect in the bag, expand our product line, make us offer more products to users.

The core of WANic 5434 is 500MHz OCTEON Plus 6 kernel CN5434-NSP processors, this processor can wrap up by 2-7 to measure in layers in order to offer in the high linear speed (the highest 4Gbits/s) Security treatment that the safe high speed under is connective and complicated. In order to meet the demand for more relevant application, we will also continue introducing the plate card of 5400 serial processors. It is the requirements for high linear speed of the security system, concentrate the assumed task on being stripped out from main CPU. The intersection of product and the intersection of power consumption and bottom very this, probably 25 only, support 1 GByte DDR2 make the memory (use VLP mini-RDIMM module realize) . Offer four through the front panel 1000BaseT (RJ-45 connects) Or 1000BaseSX (optic fibre SFP transceiver) Giga Ethernet port.

This product supports Debian Linux, we can offer the support to other operating systems according to customer's request. In addition, we offer the intact development tool kit (including U-Boot load, POST, Linux Support Package (LSP) ),Have simplified the customer's development process, has shortened the time that customer's products introduce to the market.