最新消息 - 旭捷電子股份有限公司

NVE Corporation has introduced low-cost versions of its award-winning IsoLoop® isolated RS-485 transceivers.

IsoLoop® IL3085 Isolated RS485 Transceiver

World’s Smallest
NVE’s unique narrow-body versions, designated with the -3E suffix, are the world’s smallest isolated transceivers. The 0.15-inch wide 16-pin “dash 3” SOIC package is half the size of other isolators.

Best-in-Class Specifications
The new transceivers feature best-in-class speed and efficiency for a low-cost transceiver, including 4 Mbps data rate and 3 milliamp typical controller-side quiescent current.

The parts meet or exceed ANSI RS-485 and ISO 8482:1987(E) industry standards.

Rugged and Reliable
Designed for rugged industrial applications, IL3085 transceivers have a -40 to +85 degree Celsius temperature range, 15 kV bus ESD protection, and current limiting and thermal shutdown features. Receiver inputs feature a “fail-safe if open” design.

Parts are IEC 61010-2001 approved and UL 1577 recognized. Unlike optocouplers or other isolation technologies, IsoLoop isolators have indefinite life at high voltage.

Available Now
The narrow-body IL3085-3E and wide-body IL3085E are both in stock for immediate delivery. Pricing is $2.60 each for 1,000 pieces for the IL3085-3E, and $3.25 for the IL3085E. Datasheets and more information are available at www.nve.com.

06Aug [Silvertel]英商Silver Telecom 將高性能COIC裝進小包裝的AG21230中

Silver Telecom has announced the launch of the Ag2130 trunk interface. The Ag2130 is a self–contained highly
integrated Central Office Interface Circuit (COIC) or Trunk Circuit in a Single or Dual in Line (SIL or DIL) package module.

Ag2120 - SIL PSTN, COIC, DAA or Trunk Interface

Ag2120 - DIL PSTN, COIC, DAA or Trunk Interface

Building upon the success of the Ag2120 COIC (known as DAA, FXO or Trunk Interface), Silver Telecom has
designed and developed a device that can operate either from a +5V or +3.3V supply. It is a complete line
interface in a single package, with emphasis on size, low cost and ease of use.

The innovative new Ag2130 was designed for all applications, including those where there is a high level of
common mode interference, such as VoIP Gateways, long loop applications and systems without a ground.
The Ag2130 allows flexible programming of many functions including the DC voltage mask, terminal and network
impedances and meets international safety and regulatory requirements of EN60950/UL1950 and FCC Pt68.

Packaged in a space-saving SIL format, the Ag2130 can provide a quick route to market for developers of
the latest telecommunications equipment. Through Silver Telecoms' successfully proven "design in" service, where
we work closely with our customer’s engineers to develop the line interface solution to meet customer’s specific
individual requirements as and when required, telecommunications providers are able to devote more time to
concentrating on their key competencies, safe in the knowledge that their interface solutions have been successfully managed.

For more info, please contact us .

24Jul [Silvertel]英商Silver Telecom推出世界第一台3.3V低功率震鈴用戶線介面電路(SLIC)

The Ag1171 is a single Subscriber Line Interface Circuit (SLIC) in a 14 pin single in line (SIL) format. The combination of features and packaging offers extremely efficient use of board area, saving significant system size and cost, minimising time to market for Telephony Systems developers.

Silver Telecom has designed and developed a device that can operate either from a +5V or +3.3V supply. The Ag1171 has integral DC-DC converter and ringing generation thus providing all the line powering requirements from a single supply. The SLIC requires a minimum of external components making the telephone interface very easy to design and improving time to market for equipment developers. It is a complete line interface in a single package, with emphasis on size, low cost and ease of use. It is the world’s smallest SLIC plus DC/DC solution.

The Ag1171 has been designed to work with loop lengths of up to 6.0km. Its performance to regulatory standards allows use in public and private network applications.

The system interface has been designed for connection to all popular codecs for both the audio and signaling connections.

The Ag1171 is ideal for low line count and high line count, short loop length applications, such as ISDN Terminal Adaptors, Internet Telephony (VoIP), Computer Telephony Integration (CTI), Wireless Local Loops (WLL), Fixed Cellular Terminals (FCT) and Small Office Home Office (SOHO).

For mroe info, please contact us.

31Aug [Neowine] Neowine推出第三代的智財權保護的晶片

由旭捷電子所代理的韓商Neowine，於日前推出其第三代智財權保護晶片 – Alpu-C 系列；加密性強、低耗電、體積小及低價格的特色，讓系統產品及嵌入式軟體的開發商在透過對Alpu系列智財權保護晶片的使用，能夠有效的保護其辛苦開發出來的產品及軟體。同時也確保其應有的利益，而不致於因為產品的軟件被破解，使得該竊取者在不花任何的研發費用，以低價來製造出一模一樣的產品，造成原設計者在開發市場很快的流失市場，並陷入價格戰，進而產生極大的損失。

此次增加了3個新功能：1. 配有解密功能、防止跳過晶片驗證；2. 資料隱藏功能，保護資料安全；3. 提供用於寫入客戶自訂的128 bits OTP 單元

Neowine長期致力於加解密晶片，過去3年多來已經銷售了無以計數的Alpu晶片，Alpu晶片除了用於防止韌體被輕易複製之外，也可用於有效掌控產品設計公司對其外包ODM廠之總生產量管制。同時，對於一些以提供方案的第三方設計公司，也因為使用Alpu晶片有效的向被授權的公司獲取應得的授權費。

Neowine採用的是硬體ASIC的方法，從根本上就杜絕了翻版的可能性，在同一晶圓上，Neowine依據不同公司採用不同演算法製造IC，一個需求會有一個特定的識別碼；如此一來，當使用智財權保護晶片的產品投入市場，就不會被複製、加以仿冒和篡改。相較於目前市場常用的EEPROM保護的方式，是很容易被破解及複製的。

主要特色：

配合解密功能，防止跳過Alpu晶片驗證的可能性
128bits OTP記憶體容量供使用者使用
128bits特殊的安全的編碼/解碼演算法 (AES-128)
資料隱藏功能，保護資料安全
IIC串列介面, 最高達400Kbps速率
兩種電源模式 – Active & Sleep
獨一無二的專屬晶片給單一公司產品使用。(特定ID)
第三方應用解決方案的提供商可以精準的獲取產品使用的授權費用
易於使用，省電，體積小及價格低

主要應用：

多媒體產品 : Set top Box / DVR / PVR / TV / Gaming device /Video Recorder / Camera
汽車相關產品 : Navigation(GPS) / Driving Recorder /Car DVD
通訊產品 : Mobile Phone / 3G module / Router / Walkie Talkie
監控產品 : Security Equipment / IP Camera / NVR/DVR
其他產品 : Education / Toys / Medical devices

14Jul [Silvertel] 世界最小的乙太網路供電PoE模組 - Ag9800/Ag5300

旭捷電子代理的英商Silvertel公司再一次的引領乙太網供電(PoE) 的應用，推出市場上最小的12W和30W乙太網路供電受電端模組。以往總是依客戶需求為導向，現在Silvertel公司已突破藩籬，甚至更進一步的減少此一多特性模組的尺寸。

新款的Ag9800完全符合IEEE 802.3af標準，提供12W乙太網路供電完整的解決方案。該模組包含了IEEE 802.3af識別、1.5KV的隔離、短路保護以及DC-DC轉換提供可調整的12V或5V輸出。

而Ag5300系列是設計給30W高功率的應用。這些模組都符合IEEE 802.3af及IEEE 802.3at標準，提供乙太網路供電完整的解決方案。這些模組包含了IEEE 802.3識別、1.5KV的隔絕、過熱和過電流保護以及DC-DC轉換提供可調整的12V輸出。

雖然模組尺寸小，但是這兩款模組都只需要一些低價的額外零組件；兩個橋式整流器和一個電容器在DC輸出端。這表示當應用於POE的相關產品時，所需的PCB面積需求相當小，來滿足現行所有電子產品要求小巧的設計概念。
這些受電端模組可以容易的被加在任何乙太網路裝置，提供乙太網路供電電力，就如同多媒體轉換器、監控攝影機、門禁系統、網路電話機以及WiFi AP等產品。這些模組都是Silver Telecom公司基於公司長期以來，銷售於全球的高品質且具成本效益的乙太網路供電解決方案的最新模組。

12Jul [NVE] 美商NVE推出醫療設備專用之數位磁感器/開關 - BDx27系列

美商NVE推出BDx27系列，低電壓、奈瓦醫療相關應用的專用的磁感應器元件。此IC包含了GMR (巨磁阻) 感應器元件，訊號處理線路 (這其中包括類比感應單元的輸出轉換至數位輸出) 及可選擇震盪器和時序電路的電源管理週期循環。

配置的磁性開關，當產生磁場時，感應器輸出會因此導通；當磁場被移除時，感應器輸出會因此被關閉，此標準磁性操作點在15 oersteds (奥斯特，1.5 millitesla/毫特斯拉)，當然也可自行定義的操作點來使用。當供應電壓及溫度的產生變化時，此操作點是相當穩定的不會因此而變動。
供給電壓工作範圍在0.9V-2.4V，非常適合於單電池供電的醫療設備的應用。此BD027透過內部週期循環來達成電力節省，標準的功率消耗在0.9V的操作電壓，只消耗29奈瓦特數。BD027的兄弟版本，BD927，則為一連續循環架構。

BDx27為一4pin腳的IC超小型封裝，1.1毫米平方 (Ultra Leadframe Land Grid Array, ULLGA) 無鉛包裝，此系列感應器是NVE目前最小的封裝，0.625mm x 0.625mm 裸晶片也可使供應給客戶使用。
相較於NVE獲獎的BD020磁感應器，它只能工作在2.4V；BDx27感應器是低電壓/低功耗版，與其它的磁簧開關做比較，BDx27和BD020感應器的特點包括：體積小、更靈敏的磁感應、更為精準的工作點和既有的固態可靠性。理想的應用包括電池供電的植入式設備，如心律調整器、心臟除顫器、神經刺激器、加藥泵。
當然，NVE也提供一系列基於GMR技術的數位/類比感應器給工業馬達控制用，提供相當精確的輸出控制。