Quad-band module shoehorns into ball grid array: News from Telit Communications

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Last week at 3GSM in Barcelona, Telit Communications unveiled the world's smallest quad-band GSM/GPRS module. The compact BGA assembly concept ensures installation that is not only straightforward and reliable but also cost-effective as with SMD components in the 'pick and place' process. The absence of plugs and cables provides additional cost savings.

With external dimensions of 30 x 30 x 2.8mm and weighing just 7g, the GE 864 is particularly suitable for applications that require a compact size.

For example, location based services is a growing market.

Thanks to compact modules like the GE 864, these services can be accessed by means of easy-to-operate end-user devices that easily fit into the trouser pocket and require no complex installation when used, for example, in a car.

Location based services include route planning and searching for points of interest (POI) in the vicinity - eg the next petrol station or hotel.

Further applications for the module include tracking applications, portable monitoring systems in the healthcare sector and mobile payment terminals for credit card payment.

Another application for the GE 864 module stems from its outstanding level of integration.

Its small size makes it ideal for large-volume applications such as automotive and fleet management.

The GE864 has a wide operational temperature range.

It can be used in temperatures ranging from -30 to +80C and is therefore suitable for applications such as temperature monitoring in cold stores.

The jamming detection and report function makes the module ideal for handheld payment applications too.

With this function, the device informs the user immediately when secure, complete transfer of data is not assured due to network malfunction.

This increases security and reliability when transmitting credit card information.

Telit is offering its latest module in two versions - Quad and Python.

Quad-band modules can be used worldwide in all GSM/GPRS networks.

With Python, users can develop simple software applications and run them directly on the module with no need of an external microcontroller.

The GE 864 from Telit, is currently the world's only RoHS compliant GSM/GPRS quad-band module in a BGA (ball grid array).

An array of lead free solder balls on the underside of the chip enable direct connection to the printed circuit board, with no connectors or cables.

This not only saves on material costs but also reduces installation time, as the module can be fitted using a pick and place process.

With BGA, the board-to-board connection is also extremely stable and reliable.

'We offer a wide range of GSM/GPRS modules to suit the different requirements and integration levels of our customers'.

'With the GE 864, we are responding to the need for ever more compact modules with flexible applications', explains Dominikus Hierl, Managing Director of the Wireless Solutions Business Unit at Telit.

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Quad-band module shoehorns into ball grid array

The GE 864 is billed as the world's only RoHS compliant GSM/GPRS quad-band module in a BGA package.