Toshiba shipping wireless charger IC

imageToshiba is shipping a wireless power receiver IC that will enable mobile devices to be charged wirelessly as fast as if they were connected to the charger via a cable.

The TC7764WBG is compliant with Qi V.1.1.2, the wireless low power charging standard defined by the Wireless Power Consortium (WPC), which includes a dedicated specification for smartphones and mobile accessories.

Wireless charging allows adoption of a fully insulated case free of exposed charging ports, an advantage that is stimulating demand for waterproof and dustproof smartphones and other mobile devices. However, wireless charging has not always been as fast as charging by cable.

Toshiba has addressed this problem by optimizing the circuit design of the TC7764WBG compared to its predecessor products, enabling maximum output power of 5W and maximum power conversion efficiency of 95 percent1. This will allow wireless charger makers utilizing the new IC to achieve performance as fast as that offered by cabled chargers, with added benefits.

To ensure mobile device safety, the new IC integrates a protocol authentication circuit for power transfers, foreign object detection functions, under-voltage lockout (UVLO) and over voltage detection (OVLO) functions, as well as thermal shutdown function (TSD). The IC is housed in a WCSP28 package measuring 2.4mm by 3.67mm by 0.5mm.

david manners

Membrane passes sound and blocks water for portables

Gore GAW331 sound vent - Membrane passes sound and blocks water for portables

Gore GAW331 sound vent – Membrane passes sound and blocks water for portables

Gore has introduced a microphone and speaker protection membrane that is waterproof to 30m depth for portables and wearables, and acts as an air vent.

GAW331 protects devices against liquid ingress and maintains high-performance acoustics at levels not previously achieved,” said Gore product specialist Shigeharu Murayama. “It does so by holding transmission loss below 2 dB at 1kHz with a 3mm vent diameter.”

It complies with ISO 22810, withstanding immersion at 30 metres for 10 minutes without leaking, and gets IP67 (1m 30min) and IP68 (10m for 60min and 30m for 10min)  under IEC 60529 – check the spec for test vent size.

As a vent, typical airflow is 285ml/min/cm2 at 70mbar pressure difference.

Goretex fans will not be surprised to hear that the key to this performance is down to a oleophobic expanded PTFE membrane.

Gore GAW331 sound vent graph “This extremely thin [0.28mm typ] black membrane with adhesive attachment is ideal for applications where housing space is limited,” said Gore.

Standard size is 4.2 mm outer diameter, and custom sizes and shapes are available.

“Today’s consumers expect reliable performance from their portable electronic devices, whether they are snorkelling with their camera or swimming with their smartwatch,” said Gore product specialist Sara Ellis.

steve bush

Membrane passes sound and blocks water for portables

Gore GAW331 sound vent - Membrane passes sound and blocks water for portables

Gore GAW331 sound vent – Membrane passes sound and blocks water for portables

Gore has introduced a microphone and speaker protection membrane that is waterproof to 30m depth for portables and wearables, and acts as an air vent.

GAW331 protects devices against liquid ingress and maintains high-performance acoustics at levels not previously achieved,” said Gore product specialist Shigeharu Murayama. “It does so by holding transmission loss below 2 dB at 1kHz with a 3mm vent diameter.”

It complies with ISO 22810, withstanding immersion at 30 metres for 10 minutes without leaking, and gets IP67 (1m 30min) and IP68 (10m for 60min and 30m for 10min)  under IEC 60529 – check the spec for test vent size.

As a vent, typical airflow is 285ml/min/cm2 at 70mbar pressure difference.

Goretex fans will not be surprised to hear that the key to this performance is down to a oleophobic expanded PTFE membrane.

Gore GAW331 sound vent graph “This extremely thin [0.28mm typ] black membrane with adhesive attachment is ideal for applications where housing space is limited,” said Gore.

Standard size is 4.2 mm outer diameter, and custom sizes and shapes are available.

“Today’s consumers expect reliable performance from their portable electronic devices, whether they are snorkelling with their camera or swimming with their smartwatch,” said Gore product specialist Sara Ellis.

steve bush

Linux development gets faster in the cloud

linux-logosAndorid and Linux developers can take advantage of parallel processing to speed development times using a suite of software tools from a Tel Aviv-based company, IncrediBuild.

The company claims that development times can be significantly reduced using the tool which runs development processes in a distributed fashion.

The IncrediBuild software uses a proprietary distributed container technology which allows tasks to be processed in parallel on multiple computers in the cloud.

IncrediBuild for Linux and Android supports the most popular Linux distributions, such as Ubuntu, Red Hat Enterprise Linux, and CentOS.

It will also accelerate multiple Linux distributions running on the same platform.

“We are very excited to be launching IncrediBuild for Linux and to provide Linux and Android developers with the leading development acceleration tools that, until now, have only been available for Windows developers,” said Eyal Maor, CEO of IncrediBuild.

According to the company, up until now Linux and Android developers could only accelerate Make and GCC, two build tools. Now it is possible to accelerate different development tools and applications such as Make variants (GMake, QMake, CMake) Gradle, Scons, WAF, Rake and Ruby.

It also works for testing tools such as GTest, as well as many compilers out-of-the-box, such as gcc, c++, g++, clang, icc, cc1, arm variants, java, javac, cuda, Intel C++ compiler.

The company already has accelerator software for Windows development, but its first Linux tools were announced this week in the US at LinuxCon.

 

 

Richard Wilson

Linux development gets faster in the cloud

linux-logosAndorid and Linux developers can take advantage of parallel processing to speed development times using a suite of software tools from a Tel Aviv-based company, IncrediBuild.

The company claims that development times can be significantly reduced using the tool which runs development processes in a distributed fashion.

The IncrediBuild software uses a proprietary distributed container technology which allows tasks to be processed in parallel on multiple computers in the cloud.

IncrediBuild for Linux and Android supports the most popular Linux distributions, such as Ubuntu, Red Hat Enterprise Linux, and CentOS.

It will also accelerate multiple Linux distributions running on the same platform.

“We are very excited to be launching IncrediBuild for Linux and to provide Linux and Android developers with the leading development acceleration tools that, until now, have only been available for Windows developers,” said Eyal Maor, CEO of IncrediBuild.

According to the company, up until now Linux and Android developers could only accelerate Make and GCC, two build tools. Now it is possible to accelerate different development tools and applications such as Make variants (GMake, QMake, CMake) Gradle, Scons, WAF, Rake and Ruby.

It also works for testing tools such as GTest, as well as many compilers out-of-the-box, such as gcc, c++, g++, clang, icc, cc1, arm variants, java, javac, cuda, Intel C++ compiler.

The company already has accelerator software for Windows development, but its first Linux tools were announced this week in the US at LinuxCon.

 

 

Richard Wilson

Low cost flexi-satellites to be built by Airbus in the UK

Low cost flexi-satellites to be built by Airbus in the UK

Low cost flexi-satellites to be built by Airbus in the UK

The UK’s latest multi-million pound space facilities, for flexi-satellites, were officially opened last month with the signing of  a first €180m contract.

The new European Centre for Space Applications and Telecommunications (ECSAT) is a joint initiative between the UK government and the European Space Agency (ESA).

RAL Space’s R100 building is a major expansion of their test facilities; including two new 5m diameter Space Test Chambers along with a vibration facility, clean rooms and AIV (Assembly, Integration and Verification) control room.

These enhanced facilities will be used for important future projects including ESA’s Sentinel 4 mission as part of Europe’s Copernicus programme and solar and heliospheric physics with the Solar Orbiter mission. Phase Two of the development is currently expected to be completed by June 2017.

The opening of the centres and the partnership between Airbus Defence and Space, ESA and Eutelsat will result in advanced telecommunications satellites being built in the UK.

Called the Quantum Programme, a new geostationary communications satellite will be manufactured by Airbus Defence and Space (ADS) in the UK using payload technology and a new platform from Surrey Satellite Technology (SSTL).

Speaking at the event, Minister for Universities and Science Jo Johnson said:

“Putting cutting-edge knowledge and innovation and world-class space testing facilities right on the doorstep, the opening of the European Space Agency and R100 facilities at Harwell today are a major boost to the UK’s space sector.

“Our investment in collaborative space science means the UK has the know-how and technical expertise to provide exciting and innovative space solutions that will drive growth and create jobs.”

ECSAT, which is now ESA’s main UK facility, has been created following the UK government’s decision in 2008 to increase its contribution to ESA.

One facility will host more than 120 jobs including teams in telecommunications and integrated applications.

The centre will be involved in the development of new satellite, ground infrastructure and product developments through original schemes of public–private partnerships with global operators.

The building will also house the Earth Observation Climate Office, Science and Exploration teams and Technology and Quality Management teams supporting ESA research and development programmes in the UK, focusing on ‘game-changing’ technologies and capabilities.

The first Quantum satellite – planned for launch in 2018 – will be primed and manufactured by Airbus Defence and Space (UK) and use a new platform by Surrey Satellite Technology (UK).

The aim is that satellites developed as part of the Quantum programme will be lower cost compared to current methods by using generic sub-systems and equipment. Quantum will also be able to completely transform while in-orbit.

“This will make it the first generation of universal satellites able to serve any region of the world and adjust to new business without the user needing to procure and launch an entirely new satellite,” said the UK Space Agency.

This programme is supported by strategic investment from the UK Space Agency through the European Space Agency’s advanced telecommunications R&D programme.

 

 

 

Richard Wilson

Low cost flexi-satellites to be built by Airbus in the UK

Low cost flexi-satellites to be built by Airbus in the UK

Low cost flexi-satellites to be built by Airbus in the UK

The UK’s latest multi-million pound space facilities, for flexi-satellites, were officially opened last month with the signing of  a first €180m contract.

The new European Centre for Space Applications and Telecommunications (ECSAT) is a joint initiative between the UK government and the European Space Agency (ESA).

RAL Space’s R100 building is a major expansion of their test facilities; including two new 5m diameter Space Test Chambers along with a vibration facility, clean rooms and AIV (Assembly, Integration and Verification) control room.

These enhanced facilities will be used for important future projects including ESA’s Sentinel 4 mission as part of Europe’s Copernicus programme and solar and heliospheric physics with the Solar Orbiter mission. Phase Two of the development is currently expected to be completed by June 2017.

The opening of the centres and the partnership between Airbus Defence and Space, ESA and Eutelsat will result in advanced telecommunications satellites being built in the UK.

Called the Quantum Programme, a new geostationary communications satellite will be manufactured by Airbus Defence and Space (ADS) in the UK using payload technology and a new platform from Surrey Satellite Technology (SSTL).

Speaking at the event, Minister for Universities and Science Jo Johnson said:

“Putting cutting-edge knowledge and innovation and world-class space testing facilities right on the doorstep, the opening of the European Space Agency and R100 facilities at Harwell today are a major boost to the UK’s space sector.

“Our investment in collaborative space science means the UK has the know-how and technical expertise to provide exciting and innovative space solutions that will drive growth and create jobs.”

ECSAT, which is now ESA’s main UK facility, has been created following the UK government’s decision in 2008 to increase its contribution to ESA.

One facility will host more than 120 jobs including teams in telecommunications and integrated applications.

The centre will be involved in the development of new satellite, ground infrastructure and product developments through original schemes of public–private partnerships with global operators.

The building will also house the Earth Observation Climate Office, Science and Exploration teams and Technology and Quality Management teams supporting ESA research and development programmes in the UK, focusing on ‘game-changing’ technologies and capabilities.

The first Quantum satellite – planned for launch in 2018 – will be primed and manufactured by Airbus Defence and Space (UK) and use a new platform by Surrey Satellite Technology (UK).

The aim is that satellites developed as part of the Quantum programme will be lower cost compared to current methods by using generic sub-systems and equipment. Quantum will also be able to completely transform while in-orbit.

“This will make it the first generation of universal satellites able to serve any region of the world and adjust to new business without the user needing to procure and launch an entirely new satellite,” said the UK Space Agency.

This programme is supported by strategic investment from the UK Space Agency through the European Space Agency’s advanced telecommunications R&D programme.

 

 

 

Richard Wilson

Micron legacy SDR/DDR modules live on at ATP

Micron legacy SDR/DDR modules live on at ATP

Micron legacy SDR/DDR modules live on at ATP

Micron Technology’s legacy DRAM modules (SDR/DDR) will be manufactured by ATP following a license agreement between the companies.

Micron published EOL notices for these SDR and DDR DRAM modules in January 2015 with a Last Time Buy (LTB) in July 2015 and a Last Time Ship (LTS) in January 2016.

Taiwan-based ATP will continue to manufacture these DRAM modules specifically for the existing customer base that cannot migrate.

It said it will “provide support on these parts and related product roadmaps for the long-term”.

“Each module will be manufactured to the equivalent specifications and test processes of the corresponding Micron part number,” said ATP.

AMD is also collaborating with ATP and Micron to support the extended life of AMD’s Geode platform.

“ATP’s legacy SDR/DDR SODIMM module solutions utilising Micron memory are a critical component to industrial control and automation, industrial PCs, HMI panels, point of sales and communication applications,” said Colin Cureton, Product Marketing Manager, AMD Embedded Solution.

ATP, which has a European sales office in Munich, will offer the SDR and DDR DRAM modules in selected SODIMM, UDIMM and RDIMM form factors and densities starting Q3 2015.

Richard Wilson

Micron legacy SDR/DDR modules live on at ATP

Micron legacy SDR/DDR modules live on at ATP

Micron legacy SDR/DDR modules live on at ATP

Micron Technology’s legacy DRAM modules (SDR/DDR) will be manufactured by ATP following a license agreement between the companies.

Micron published EOL notices for these SDR and DDR DRAM modules in January 2015 with a Last Time Buy (LTB) in July 2015 and a Last Time Ship (LTS) in January 2016.

Taiwan-based ATP will continue to manufacture these DRAM modules specifically for the existing customer base that cannot migrate.

It said it will “provide support on these parts and related product roadmaps for the long-term”.

“Each module will be manufactured to the equivalent specifications and test processes of the corresponding Micron part number,” said ATP.

AMD is also collaborating with ATP and Micron to support the extended life of AMD’s Geode platform.

“ATP’s legacy SDR/DDR SODIMM module solutions utilising Micron memory are a critical component to industrial control and automation, industrial PCs, HMI panels, point of sales and communication applications,” said Colin Cureton, Product Marketing Manager, AMD Embedded Solution.

ATP, which has a European sales office in Munich, will offer the SDR and DDR DRAM modules in selected SODIMM, UDIMM and RDIMM form factors and densities starting Q3 2015.

Richard Wilson

Rambus goes fabless

Rambus is going fabless. After 25 years as an IP supplier it will start selling ICs under its own name.

The first products will be for communications in data centres and will be on sale by the end of the year.

Data buffers are expected to be among the the first products.

Rambus has had to resort to extensive and expensive litigation to enforce its IP and has got into trouble with the FTC for allegedly rigging standards.

See alsoHynix and Rambus agree nine year licensing deal

See alsoKey Rambus patent invalidated by US Patent Office

 

david manners