Product category: Wireless Communications
News Release from: Fujitsu Microelectronics Europe | Subject: MBH7BTZ03
Edited by the Electronicstalk Editorial Team on 2 March 2004
Bluetooth module just needs an antenna
A new surface-mount Bluetooth wireless module (version 1.1 compliant) is ideally suited to embedded applications
The MBH7BTZ03 features a small footprint of 10 x 9.5 x 1.9mm. It has a UART hardware interface, a high rank protocol stack (L2CAP, SDP, RFCOMM) and GAP, SPP and DUN profiles to reduce the burden on the host CPU. Users are able to choose between the host controller interface (HCI) and the serial port profile (SPP) interface.
This article was originally published on Electronicstalk on 2 March 2004 at 8.00am (UK)
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As the latter includes the upper level protocol stack for serial communication, this design allows significant savings in software development, reducing time to market and cost.
The software interface is a simple text-based command control.
The Power Class 2 module operates in the 2.4GHz industrial, scientific, medical (ISM) band and provides a maximum output of +4dBm, and a receiver sensitivity of -70dBm.
The module operates from a 2.2 to 3.6V DC supply and offers a power consumption of just 30uA in deep sleep mode.
FME has also developed an applications board, which incorporates a Fujitsu microcontroller and integrated memory in addition to the Bluetooth module.
Prototype boards are currently being tested and will soon be available with software examples and source code.
This allows customers to build and test very fast stand-alone systems such as hand held products or other mobile devices with low current consumption for wireless communications.
Simply add an external antenna and the MBH7BTZ03 can create Bluetooth wireless technology enabled products.
The module has been in mass production since December 2003.
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