22 January 2009 
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DEAR ELECTRONIC DESIGNER

EDITO SEMI CONDUCTORS
Battery Charger IC Dynamically Manages System Load and Charging
 
 

Advanced Analogic Technologies Inc. (AnalogicTech™) announced the AAT3672, a highly integrated, single-cell Lithium-ion (Li-on)/polymer battery charger and system management IC. Using an innovative three-switch architecture, the dual path device enables simultaneous battery charging and system load management. It automatically reroutes power from the battery to the system without interruption when load requirements exceed available current. As a single-chip alternative to complex discrete solutions, the AAT3672 simplifies power circuit design, reduces board space requirements and drives down system cost in a wide variety of smart phones, navigation devices, and portable media players (PMPs). Datasheet: AAT3672

 
CLC3800 - Triple, Standard Definition Video Amplifier 
 
 

The CLC3800 is a triple low cost video amplifier capable of driving 2Vpp into 1 (150O) or 2 (75O) video loads. The CLC3800 features integrated 8MHz, 4th-order low pass filters designed to cleanly pass standard definition video signals while filtering out noise and other unwanted signals, resulting in a crisper, cleaner video signal. The CLC3800 video amplifier offers a fixed gain of 6dB. If additional gain is required, the CLC3801 video amplifier offers a fixed gain of 9dB and the CLC3802 offers 12dB. The CLC3800 can be driven by DC-coupled signals. Its outputs can drive either AC- or DC-coupled loads.

Features:
- Integrated 4th order, 8MHz filters
- Integrated 6dB video drivers
- <10mA total supply current
- DC coupled inputs
- AC or DC coupled outputs
- Each CH. drives 1 or 2 video loads
- Operates from 3V to 7V
- Pb free SOIC-8 and DFN-8 packages
- -40°C to +125°C operating temp. range

Datasheet: CLC3800_3801_3802

 
Small form-factor CPLDs are ideal for high volume handheld devices
 
 

Lattice Semiconductor announced two new, small footprint packages for its widely popular ispMACH® 4000ZE CPLDs (complex programmable logic devices), making them the best-in-class choice for use in high volume, handheld designs that demand ultra low power. The ispMACH 4000ZE family is a new generation, ultra low power CPLD family based on Lattice's highly successful ispMACH 4000 CPLD architecture. The ispMACH 4064ZE device is available now in a 64-ball ucBGA (ultra chip scale BGA) package with a 4mm by 4mm footprint, and the ispMACH 4128ZE device is available in a 132-ball ucBGA package with a 6mm by 6mm footprint, which enable both devices to accommodate the very tight space constraints common with portable and handheld equipment. In fact, the new space-saving packages enable designers to use these ispMACH 4000ZE devices in a board space that is 36% smaller than previously possible. Datasheet: ispMACH 4000ZE

 
Si5315 Synchronous Ethernet Jitter Attenuating Clock Multiplier IC
 
 

The Si5315 is the newest member of Silicon Laboratories’ Any-Rate Precision Clock family that specifically addresses 1 and 10 Gigabit Synchronous Ethernet (SyncE) requirements in Carrier Ethernet applications. The Si5315 is a simple, feature-rich line card jitter attenuating clock multiplier IC providing synchronization and generation of over 200 popular SyncE frequencies as well as popular T1/E1 rates. Like other Silicon Labs precision clocks, the Si5315 supports jitter attenuation while providing industry-leading jitter performance of 0.6 ps rms. The Si5315 accepts two clock inputs ranging from 8 kHz to 644.53 MHz and generates two equal frequency multiplied clock outputs ranging from 8 kHz to 644.53 MHz. The Si5315 is pin controlled and supports critical SyncE features like hitless switching between input clocks and holdover. Datasheet: Si5315

 
High-brightness LED driver delivers high efficiency and hysteretic control in compact package 
 
 

Supertex introduced the HV9919, a pulse-width managed (PWM) controller integrated circuit (IC) designed to drive LEDs using a buck topology. It is well suited for a variety of solidstate lighting applications, such as: industrial, architectural, signage, or decorative lighting; indicator or emergency lighting; and as a general purpose constant current source. The HV9919’s hysteretic control function maintains its output current between a fixed minimum and maximum level at all times, ensuring that the LED current will not change, despite surges in the input conditions. Built-in PWM circuitry in the IC provides true constant color and a high dimming range. Its dimming frequency can be programmed with a single capacitor. “Supertex’s HV9919 uses high-side current sensing and hysteretic control to accurately regulate output current, ensuring consistency and prolonging LED life,states Ahmed Masood, Vice President of Marketing at Supertex. “Switching frequency of up to 2.0 MHz permits the use of only small inductors and capacitors in circuit design, thereby minimizing space and cost in the overall system and making it ideal for solidstate lighting applications with space constraints and lower voltage requirements. HV9919 is available in an 8-lead DFN package (HV9919K7-G). It is Green and RoHS compliant.  Datasheet: HV9919

 
Top M2M & WIRELESS
JetCon 3401 rugged media converter for industrial applications
 
 

Excellent EMS Immunity

The JetCon 3401G Industrial Gigabit Ethernet Media Converter has the features needed to work reliably in harsh, industrial environments, and the reliable, rugged design is excellent for keeping your industrial applications running non-stop. Each JetCon 3401G converter comes with excellent EMS immunity and passes most of criteria A (no degradation of performance or loss of function is allowed). It’s the best fit for the environment full of electromagnetic interference such as substations. It also passes the vibration and shock test IEC 60068-2-6/ IEC 60068-27 with severities for installation in heavy machinery. The JetCon 3401G is designed to keep industrial applications running continuously. Datasheet: JetCon 3401G

 
The new Wireless SBC are here
 
 

Rabbit introduced 2 new single-board computer series based on the Rabbit 4000 and 5000 microprocessors. The BL4S100 family is a low-cost ZigBee to Ethernet gateway solution. Onboard ZigBee RF modules offer mesh networking functionality to make networking easy to deply and simple to maintain. The BL4S200 series of single-board computers deliver the features and wireless connectivity to support networking for industrial control applications. In adition to the Ethernet and Fast Ethernet versions, the BL4S200 offers a choice of Wi-Fi and ZigBee enabled wireless networking options. BL4S100 SBC, XBEE PRO ZigBee Modules

 
Top SEMI CONDUCTORS
Core 2 Duo Processor On PCI/104-Express  
 
 

LiPPERT Embedded Computers’ first PCI/104-Express board is the Cool XpressRunner-GS45. It is the fastest PCI/104-Express module on the market, utilizing the computing power of the Intel Core 2 Duo processor and the mobile GS45 chipset to create a small, 3.77" by 4.55", PCI/104-Express board. Advanced semiconductor technology with tiny 45 nanometer structures makes it possible to construct processors with minimum power consumption at clock rates above 2 GHz. The low power consumption is the key to the small size of this full-fledged single board computer. The board can be equipped with up to two Gigabytes of soldered DDR3-RAM, which enhances the performance even further. The used Intel Mobile GS45 chipset features a fast integrated GMA X4500 graphics engine. It supports SDVO over PCI Express; video options also include VGA and dual channel LVDS interfaces. High definition audio inputs and outputs take care of the sound. There is Gigabit LAN, 8 USB 2.0 host port and two serial interfaces capable of RS232 or RS485. Two SATA adapters round the system's hardware off. Integrated LEMT functions provide secure flash memory and other housekeeping. The Cool XpressRunner is intended for applications requiring high performance mobile computing. The optionally available extended temperature range makes it very well suited for outdoor usage. Datasheet: Cool XpressRunner-GS45

 
New Generation Mini-Size Dual-Core Industrial Computer, EPC-945 
 
 

Avalue’s new generation mini PC – EPC-945 is suitable for variety of spaces installation with its compact appearance. Embedded with an Avalue’s 3.5 inch single board computer (SBC), EPC-945 adopts Intel® dual-core processors and 945GME chipset technology, equipped with capabilities of both low power and high reliability. Its excellent expandability satisfies various environmental requirements asked from customers.

ECP-945 Features:
• Support Intel® Core™ 2 Duo / Core™ Duo CPU
• Intel® 945GME / ICH7-M Chipset
• One SODIMM up to 2 GB DDR2 SDRAM
• 5.1-CH Audio
• Dual Gigabit LAN
• 1 x Mini PCI, 1 x CF, 1 COM, 3 x USB 2.0
• Supports 2.5 SATA HDD
• Dimensions: 178 x 142 x 50mm

Datasheet: ECP-series

 
Top SEMI CONDUCTORS
Wafer thin, flexible and tough liquid crystal displays 
 
 

Allen Davis, Senior Director for New Business Development at Kent Displays, held a small sample unit showing graphics in any kind of light level.
"This is a 320 by 160 resolution display," said Davis, "and as you can see it's totally curved. Our technology lends itself to all sorts of applications that you haven't seen before."
The company has developed a paper thin, electronic skin for cell phones and mobile devices that allow consumers to change colors with the touch of a finger. The "eGo" skin uses no power to maintain any color already rendered on the surface.
Albert Green, Ph.D, CEO of Kent Displays, held a cell phone with the new eGo skin. "This unit can be made to match a woman's outfit. She can pick that color because that's what she wanted to wear that day. "We let the user decide how to personalize the unit, not the manufacturer. And we can do this with laptops and computers, MP3 players, video game controllers, stereos, toys, clocks, furniture and even jewelry."
Another hot application is the eTablet, electronic writing tablet that allows the user to write on a screen and erase everything with the bush of a button. The LCD coating called "Reflex" makes it possible for the display to be viewable at wide angles and in bright sunlight, unlike conventional LCDs.
Employee Holly Burton walked out of the clean room and pulled off her mask that was hiding a big smile. "This company is really going somewhere," said Burton. "I'm a mother of three children. You never hear of LCD tech companies making anything in the United States and I am so glad to be working close to home and helping my family grow."
Kent Displays now has a roll-to-roll machine that is capable of producing millions of plastic displays per year. The new technology allows the company to dramatically reduce the cost of manufacture and compete with overseas companies.
"I couldn't be prouder of what we've accomplished here in Kent," said co-founder J. William Doane, Ph.D. while standing outside one of the clean rooms.
The display technology of Kent Displays has its origin at the Liquid Crystal Institute at Kent State University. In 1965 Doane came to Kent with his family to join the Physics faculty and helped form the Liquid Crystal Institute.
"Do you realize that until now, almost all of our new technology developed in Kent was leaving Ohio," said Doane. "Now we can make things right here at home."
Production on the manufacturing line at Kent Displays is expected to begin in January, 2009.

Learn more about Kent

 
DOMINANT Introduces 5mm Oval Through-hole LEDs
 
 

In order to complete our through-hole product portfolio, DOMINANT is now offering 5mm Oval package for use in a wide range of RGB displays, text message boards and illumination applications. These devices are offering superior light output and wide viewing angle due to the optical design, diffusants, tints and a cost-effective lighting solution.

The optical characteristics for 5mm Oval.

 
Top SEMI CONDUCTORS
Making power distribution assemblies easy,quick and safe 
 
 

The 6610 is the first of its kind appliance outlet using IDC terminal technology. This novel product allows significant reduction of labour costs by supporting a more efficient assembly method. Multiple outlets can be banked and wire connections can be bussed, connecting the terminals all at once. The product is especially suited for power distribution units and appliances with multiple power outputs. The IEC F appliance outlet is equipped with IDC terminals and available for two different wiring versions, “along and “across to the connector pin axis. The terminals accept insulated solid wires with cross section AWG12 / 2.5 mm2 and AWG16 / 1.0 – 1.5 mm2. The component is designed for snap-in mounting and comes with a protection cover. The cover aids in pressing the wires and, at the same time protects from electrical shock. Special versions with an individual quick connect or solder line terminal are available.
- Appliance outlet F according to IEC 60320 with IDC terminals
- Cross sections: AWG12 / 2.5mm2 or AWG16 / 1-1.5mm2
- Snap-in mounting for panel thicknesses 0.8 mm – 3.0 mm
- ENEC & cURus approvals for 10 A / 15 A at 250VAC (AWG 16 version not UL approved)

Datasheet: 6610

 
RZM series PV Solar panel connectors 
 
 

Honda Connectors has developed a new range of power connectors specifically for Photovoltaic panel applications. The RZM series has been designed for simple, easy installation. The construction of the RZM series is a two piece crimp contact connector with a current rating of 20 amps and has an environmental rating of IP67. The RZM series also conforms to European and international standards. Key benefits of the RZM series:

- Simple easy to use construction
- IP67 environmental rating
- Friction latch locking mechanism
- High mating withdrawal force +89N
- 20 amp rated
- A range of junction boxes and holding fixtures are available 

Datasheet:RZM

 

Top SEMI CONDUCTORS

   
1U IPC Power Supplies from 250 to 460W
 
 

Form Factor Model Name Watt Dimension (mm)
1U FSP460-701UG --- 80PLUS 460 220x 100 x 40.5
1U FSP400-601UG --- 80PLUS 400 220x 100 x 40.5
1U FSP350-701UH --- 80PLUS 350 190 X 100 X 40.5
1U FSP300-621UD 300 220 x 100 x 40.5
1U FSP300-701UH --- 80PLUS 300 190 x 100 x40.5
1U FSP250-621UD 250 220 x 100 x 40.5
1U FSP250-701UH --- 80PLUS 250 190 x 100 x 40.5
 
   
MPD Newest AC/DC Power Solutions from 3W-1000W
 
 

MPD offers a full range of compact modular, enclosed, U-channel, open frame and DIN Rail mount AC/DC power supplies; including our new low cost 3W to 30W encapsulated models, industry standard 25W to 320W enclosed models and our full line of high power density 1-U height models. If your equipment requires a small footprint, universal AC input, robust filtering, high efficiency or multiple outputs; we have a low cost power supply to fit your application. Check out our on-line data. From 3W to 960W, over 2,000 models are available. New AC/DC Power Supplies

MDR-24S-Datasheet
MPA321-Datasheet
MPE-100FS-Datasheet
MPM-15CM-Datasheet
MPO-45S-Datasheet

 
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