#the transceiver

[mcdonlv-blog]

Linear new low power consumption transceiver up to the speed work of 20Mbps or 250kbps

Ling Li, the special company introduces LTC2856/LTC2857/LTC2858 low power of working with 5V power and consumes RS485/422 transceiver. The highest data rate of LTC2856-1, LTC2857-1 and LTC2858-1 is 20Mbps, but LTC2856-2, LTC2857-2 and LTC2858-2 have driver taking 250kbps transfer ratio as limit that exports, by the high-frequency radiation of control equipment and data cable. Protect, allow integrated circuit the bear the intersection of ± and ESD of 15kV, strike to the intersection of transceiver and the intersection of interface and ESD that pin strengthen (the anthropometric dummy) ,Will not occlude or damage. The intersection of receiver and the intersection of trouble and in input, float or short out under the situation guaranteeing the high output state danger protecting function, have further strengthened the failsafe operation of these devices.

The receiver of LTC2856/LTC2857/LTC2858 has units 1/8 that is supported, support to reach 256 devices on bus line more, at the same time when forbid or the power is removed, all driver of integrated circuit in whole and altogether exemplary to keep high output impedence while enclosing. The function, prevent the bus contention or too big power consumption that the trouble causes through shutting down to all output current limiter and heat.

It makes LTC2856/LTC2857/LTC2858 very suitable for consumption, industry, medical treatment and many kinds of application of automobile market that the abundant function is made up. The integrated circuit adopts 8 pins and 10 to guide the foot MSOP and 3mm x 3mm DFN to capsulate. LTC2856/LTC2857/LTC2858 stipulates the work is supplied from stock, regard 1,000 as the unit to buy in batches on the commercial and industry temperature range, each slice of trigger price is 1.45 dollars.

[jarenski-blog]

Altera offers Arria II GX FPGA to develop the kit and accelerate the high performance 3 - Gbps application and development

Altera Company announced a few days ago, began to offer Arria II GX FPGA to develop the kit. Users exploit hardware and software resource offered by kit, can assess and employ hitting end 40 - nm FPGA of Altera fast - -Arria II GX, in the communication, broadcast, computer and storing, testing and measuring and medical treatment and military application, realize the digital function of all kinds of high performance.

Arria II GX FPGA develop kit include intact system, assembly its prove, offer hardware reference design in advance, thus help users to shorten development time. For example, develop the kit and offer PCI Express (PCIe) Gen1 end point is designed the bag, including the development board based on Arria II GX FPGA, it accords with PCI-SIG, has embedded PCIe Gen1 hardcore intellectual property rights (IP) Kernel. Offer all kinds of to exploit natural resources on Altera websites, including cost-free PCIe trains, because of PCIe, giga Ethernet (GbE) And reference design of SDI, help designer start, develop with higher speed, offer 20 many the middle easy to use connect the card, have met special application and market demand.

The reputable director Luanne Schirrmeister of the components and parts products marketing of Altera Company comments: "Develop the kit through Arria II GX, users can assess Arria II GX FPGA fast, turn the product design from concept into real products rapidly. Kit of this development has a lot of high performance characteristics, utilize these characteristics, Arria II GX users have stressed the advantage of the custom hardware products in many kinds of application. "

Arria II GX FPGA develops the kit and offers and develops the board, its Arria II GX (EP2AGX125EF35) FPGA contains 12 transceivers, does the kit offer Quartus? Permit in one year when II develops the design software of the kit edition, can users still use and include Nios? II embedded Altera MegaCore which designs the bag? IP storehouse.

Arria II GX FPGA has offered the innovative technology with first-class industry to user, includes 16 times 3.75- Gbps transceiver, logical unit 256K (LE) And RAM within 8.5 Mbits. Arria II GX device faces the application which uses the major transceiver agreement, including PCIe, GbE, three-speed SDI, CPRI, GPON and XAUI,etc..

[richasn-blog]

Luxtera introduces the light transceiver that can integrate the computer mother board

News on November 12 of 2009, Luxtera Yesterday is released one and mount onto the single chip on the computer mother board directly smooth Transceiver ,And it declare this scheme can last every one passway 10Gpbs the costs of devices every /under Gits.

Luxtera represents this Transceiver It is the OptoPHY series products of its company, it integrates electronic element and optical component on a CMOS form chip. And show it will be meaning photon technology takes an important great step again in evolution that this new light transceiver produces collinear appearance, it sets aside the module solution of traditional hot-plug to change into the chip scheme in year of the board, it accords with the photoelectric system level chip integration technology of the demand in the future to make and produce.

The senior vice-president Brad Smith of LightCounting represents, 10 Gbit/s is a mainstream of the systematic interconnection field, and Off-The-Shelf high speed communication system at present, such as the switchboard / router, the supercomputer, telecommunication equipment, data communication and server adopt 2.5G/5G SNAP12 technology that developed in 1998. Usually made up of the transceivers of 4 2.5Ws, probably 400 dollars of value for each one among them, the power consumption 10W of 1600 dollars, and die in very large fabric board space altogehter. The market needs to look for the new solution at this moment, for example occupied from before the space connected the scheme to convert to the present mere integrated chip scheme greatly.

It is reported OptoPHY series products that Luxtera put out have only 1 passway and 4 passway product at present, it is estimated that will put out 12 passways of products next year, Luxtera respect shows the scheme that this serial transceivers of theirs will be adopted can make every Gbit/s power consumption reduce to 20nW.

Luxtera Company represents, the mere integrated chip technological scheme of the OptoPHY series transceiver products, it is the ideal solutions of corporate network, Ethernet, still support the application function of the bottom panel at the same time, can well overcome the difficult problem of VCSEL100 rice range of the traditional multimode optical fiber scheme. (Compile: Knight)

[jarenski-blog]

TI introduces industry first reducible system design and isolated CAN transceiver of the overall arrangement

A few days ago, the instrument of Dezhou (TI) Claim to introduce first isolated control device domain network (CAN) Receiving and dispatching device - ISO1050. This solution combines TI innovating CAN and isolation technology perfectly, not merely can reduce the required assembly over half, and the circuit board that can simplify industrial automation, electric machine control and medical equipment notably is designed. In addition, it can reduce the time of loop by 34%, thus offered the high-level flexibility to designer, enable them, adopt than isolate solution, CAN of formula, to be network cable more while being daily while being other.

Compared with photosensitive resister, ISO1050 can reduce the power consumption of system level by 38%. 6.1 The millimetre of wide body can narrow the board-level space by 30% to capsulate, meet upper voltage to employ to the minimum interstitial demand. In addition, ultralow electromagnetic disturbance (EME) Can support highly sensitive analog application such as the industry sensor.

The senior vice president Art George that TI is responsible for the high-performance analog service points out: "The customer faces the severe challenge at present, need designing and taking up the more complicated industry's system of a smaller space. ISO1050 form chip isolates the simple system design by a wide margin of the formula CAN solution, and accelerate the listing process of the products while making the engineer reduce the assembly and counting. "

More characteristics and advantages

*Technology of TI isolater electric capacity can realize the high electrical isolation and life expectancy of over 25 years up to 4000 V; *Accord with ISO 11898 standard to require; *Accord with DeviceNet and CAN to require regularly; *The extensive temperature range lain between - between 55 ℃ and 105 ℃can meet various industrial application's demands; *The customer can isolate through the power (DCR010505) And Piccolo, DelfinoTM and Stellaris? Compatible TI devices such as the microprocessor series,etc. accelerate the listing process of the products.

[ashwor-blog]

Accord with CAN transceiver at a high speed with 8 kV electrostatic protection of the vehicle carried requirement

A few days ago, the instrument of Dezhou (TI) Claim to put out and is up to + / - 8 kV (anthropometric dummy) Leading static of industry (ESD) Protect the control domain network of the function (CAN) Transceiver. This powerful device is with more high electromagnetic antijamming capability (EMI) With extremely low electromagnetic disturbance (EME) Remarkable, can keep running and carrying on normal operation in abominable electronic environments such as such as automobile engine, car body and diagnosing the network,etc..

The SN65HVD1050Q accord with AEC-Q100 to vehicle carried applied requirement, but also reach even exceed international standard organization 11898-2 Specified physical layer requirement. It is twice that of similar device that ESD that this device offers protects, thus has reduced the demand for the external protection assemble.

SN65HVD1050Q can offer two kinds of work patterns of normal and squelch muting. The normal mode is specially used in the communication of regular bus line, can offer the differential transmission function for bus line and CAN control device and differential and receive the function respectively with the high signalling speed up to 1 Mbps. It can be while keeping the receiver and working to possess the quite mode of listening to the function alone, offer the option of forbidding the driver, in order to convey all bus line working conditions to the local protocol controller. In addition SN65HVD1050Q or TI harness an animal to a cart year MCU and integrated the intersection of CAN and digital signal processing device (DSP) of peripheral hardware all Effective for supplement,among them include and digital radio, information amusement system and video DSP in TMS470 MCU.

[ashwor-blog]

TI introduces CAN transceiver at a high speed with 8kV electrostatic protection to the severe environment

A few days ago,it is it high to reach to claim to put out and have Dezhou instrument + /- 8 kV (anthropometric dummy) Leading static of industry (ESD) Protect the control domain network of the function (CAN) Transceiver. This powerful device is with more high electromagnetic antijamming capability (EMI) With extremely low electromagnetic disturbance (EME) Remarkable, can keep running and carrying on normal operation (more details in abominable electronic environments such as such as automobile engine, car body and diagnosing the network,etc., please visit: www.ti.com/sc06120) .

The SN65HVD1050Q accord with AEC-Q100 to vehicle carried applied requirement, but also reach even exceed international standard organization 11898-2 Specified physical layer requirement. It is twice that of similar device that ESD that this device offers protects, thus has reduced the demand for the external protection assemble.

SN65HVD1050Q can offer two kinds of work patterns of normal and squelch muting. The normal mode is specially used in the communication of regular bus line, can offer the differential transmission function for bus line and CAN control device and differential and receive the function respectively with the high signalling speed up to 1 Mbps. It can be while keeping the receiver and working to possess the quite mode of listening to the function alone, offer the option of forbidding the driver, in order to convey all bus line working conditions to the local protocol controller. In addition SN65HVD1050Q or TI harness an animal to a cart year MCU and integrated the intersection of CAN and digital signal processing device (DSP) of peripheral hardware all Effective for supplement,among them include TMS470 MCU is and digital radio, information amusement system and video DSP.

Other key characteristics It accords with GIFT/ICT standard - 27 V to 40 V to the simple and easy replacement component of the similar competition device to support customer's specialized configuration control and great alteration to examine and approve Bus line the intersection of error protection and main the intersection of timing and the intersection of function and heat shut off, protect the intersection of function and power up / lay the intersection of electricity and noiseless bus line input and output, have low high input impedance of VCC circulate in the power Cheng Zhong keeps dull and exports

Stock situation and price

SN65HVD1050Q has already been put into batch productino now, can authorize the retail trader to order through TI and, this device adopts 8 of the standard size of the industry to guide the foot SOIC to capsulate to the single transceiver. When the batch is 1,000 sheets, propose the unit price of the retail is 0.59 dollars.

[olenerez-blog]

China increases and doubles for GSM and 3G transceiver production of the first half of the year

The news on August 11, Huawei Tech Co., Ltd. announced a few days ago, compared with the same period last year, its UMTS and GSM transceiver (TRXs) in the first half of 2008 The growth rate of production has exceeded 100%. In GSM, Huawei Company sold 800,000 transceivers in the first 6 months of 2008, exceed the total production of the whole year of 2007.

Among them, 400,000 departments sell on the market of China and Indian.

Huawei Company claims, up until now, it has already obtained 111 UMTS/HSPA commercial contract and 25 new contracts in the first half of 2008.

China shows, there are increasingly many top operators in the first half of this year to like with China in order to form partnership relation for The wireless product line deputy president Wan Biao, dispose China and get together and move the broadband platform in order to face the future, based on IP network together. He points out, the development of mobile communication has already reached a new stage, the network gets together and the steady gradual progress is essential requirements of the operator.

[imlaew-blog]

TI is introduced and lower than 1GHz radio frequency transceiver to the wireless application of low power consumption

A few days ago, the instrument of Dezhou (TI) Claim to put out the radio frequency (RF) which is lower than 1GHz of one section The transceiver, has realized it than low power consumption, high integration density and outstanding RF characteristic. The low power consumption wireless application requirement in CC1101 a plurality of satisfiable fields, such as alarm, security, checking meter, industry's controlling and family and building automation automatically,etc.. The characteristic of CC1101 has been promoted notably, it is TI highly successful compatible edition CC1101 ideal of code less than 1GHzRF transceiver CC1100 that is suitable for the industry, science and medical apparatus (ISM) And 315, 433, 868 and 915MHz short-range device (SRD) Frequency band. However, this device can also facilitate programming, in order to support other frequency, for instance 300-348MHz, 387-464MHz and 779-928MHz. The outstanding frequency band stands and enables it to be compatible with the modulation format with the present RF terminal installation. CC1101 has offered extensive hardware support to many kinds of application, include dealing with, data buffering, burst transmission, idle assessing, quality pointing out, radio of periodic line of signal channel of the data packet to wake up etc.. SPI interface can to main for job parameter and the transmissions of 64 bytes /last FIFO to control. In canonic system, CC1101 can exceed the intersection of low power consumption and MCU microcontroller (MCU) with MSP430 of TI Cooperate and use, support some extra passive blocks. The abundant digital characteristic contributes to accelerating the process of developing, reduce MCU pressure, do a job with skill and ease even under the data rate of the great. Compared with CC1100, the place of enhancement of CC1101 includes: Enhanced parasitic ability to respond, nearing the noise performance of carrier phase (close-inphasenoise) more outstandingly , more high input saturation, improved output power oblique wave (powerramping) And wider frequency band range,etc.. Stock situation and capsulating Adopting 20 pin QLP encapsulated CC1101s has already begun to supply now, can authorize the retail trader to order through TI and. Utilize and begin the development immediately to the full development kit of 433MHz and 868/915MHz frequency band.