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Single-chip DECT ICs with QSPI flash interface
November 17, 2010 // Julien Happich
SiTel Semiconductor announced two single-chip DECT / CAT-iq ICs, the SC14441 and SC14442. Both chips feature a unique, low-power Quad Serial Peripheral Interface (QSPI) flash interface, allowing them to be used with external QSPI Flash memory ICs. This gives manufacturers the flexibility of a flash-based system, such as short time to market and in-field product upgrades, at a price point equivalent to ROM-based solutions.
SiTel's novel QSPI Flash interface is designed specifically for low-power applications and guarantees low current consumption. As a result, cordless phone manufacturers now have a third option for incorporating flash memory that was previously only available to consumer electronics applications.
It avoids the expensive processing of embedded flash or the costs of external parallel Flash. This brings the cost of flash-based systems down to a level comparable with ROM-based systems, without the long lead times associated with ROM code production.
Moreover, the QSPI interface has the advantage of allowing the use of very small packages, minimizing the amount of PCB space required and enabling the creation of compact, visually appealing end products. Available in a wide range of memory sizes, from 4 to 32 Mb, QSPI flash chips allow manufacturers to deliver a complete product portfolio from a single base PCB design. It also eliminates the need for separate EEPROM for storing user settings and phonebooks.
The SC14441 is supplied in a 96-pin LLGA package. Offering extra codec and I/O functionality, the SC14442 is housed in a 113-pin LLGA package.
Visit SiTel Semiconductor at www.sitelsemi.com
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Technology News
Li-ion energy storage technology helps make smart grid for Pellworm Island even smarter
June 19, 2013
Saft is delivering an Intensium Max 20 megawatt-scale containerized lithium-ion (Li-ion) Energy Storage System (ESS) for ...
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Feature Articles
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Business News
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Business News
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Filter Wizard
Check out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
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The SoCKIT evaluation kit is Arrow's latest development tool, featuring an Altera Cyclone V SoC with a dual-core ARM Cortex-A9 MPCore processor integrated within its 28nm FPGA fabric.
Altera SoCs allow embedded system developers to differentiate their end product with customized hardware and software, and extend the product lifecycle through hardware and software updates in the field. This month, Arrow Electronics is giving away five SoCKIT evaluation kits featuring Altera’s ARM-Based SoCs, worth €249 each, together with the free entrance to one of Arrow’s SoC workshops organized throughout Europe.
And the winners are...
In our previous reader offer, Freescale Semiconductor was giving away five IMX6Q, Sabre-lite kits, worth £128.06 each.
Lucky winners include Mr. X. Salada Sole from the UK, Mrs A. Peric from Germany, Mr Z. Janosy from Hungary, Mr D. Gacina from Croatia and Mr B. Boris from France. All should be receiving their packages soon. Let's wish them some interesting findings with their projects.
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Automotive
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.
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