wt12 bluetooth? module? key features bluetooth class 2 integrated chip antenna enhanced data rates (edr) with data throughput up to 2-3mbps support for adaptive frequency hopping (afh) and 802.11 co-existence usb version 2.0 uart with bypass mode 8mbits of fash memory supported bluetooth profles: spp, dun, obex opp, hfp v.1.5, did, hid + hci industrial temperature range from -40c to +85c rohs compliant pin-to-pin compatible with wt11 module simple iwrap? frmware for controlling bluetooth wireless technology fully qualifed end product with bluetooth 2.1 + edr, ce and fcc description wt12 is a next-generation, class 2, bluetooth 2.1 + edr module. it introduces three times faster data rates compared to the existing bluetooth 1.2 modules even with a lower power consumption. wt12 is a highly integrated and sophisticated bluetooth module, containing all the necessary elements from bluetooth radio antenna to a fully implemented protocol stack. therefore wt12 provides an ideal solution for developers who want to integrate bluetooth wireless technology into their designs with limited knowledge of bluetooth and rf technologies. wt12 module combined with bluegigas complete development, testing and verifcation services and excellent developer support, oems and designers ensure that their products reach the market rapidly and cost- effciently in relation to time and resources. bluegiga has extensive in-house knowledge of both software and hardware offering customers a single point of contact to all bluetooth related issues. by default wt12 module is equipped with powerful and easy-to-use iwrap frmware. iwrap enables users to access bluetooth functionality with simple ascii commands delivered to the module over serial interface. entering the world of bluetooth wireless technology could not be easier! with iwrap software you have several implementation options: iwrap can be confgured to operate autonomously, - as a bluetooth cable replacer to create sophisticated applications - a host system can be used to control iwrap with ascii commands with the gpio interface in wt12 module can be used to connect host and iwrap besides the iwrap frmware bluegiga also offers several other frmware options for wt12 module. standard host command interface (hci) frmware is supported and an ideal solution for systems where the host system is capable of running the entire bluetooth stack and profles and wt12 is utilized as the physical radio over uart or usb interface. information subject to changes 14/10/09
technical data firmware iwrap? command interface to access the bluetooth functionality and to confgure the parameters with simple ascii commands hci frmware available for uart and usb interfaces possibility to use / develop custom frmware 128-bit bluetooth encryption available for all frmware options hardware bluetooth class 2 radio (range up to 30 meters) - nominal output power +4 dbm - nominal sensitivity -84 dbm - uses 2.4 ghz ism band - based on csrs bc04 chipset integrated antenna host processor interface with uart or usb spi interface for frmware and parameter upgrades 6xgpio pcm interface for audio applications supply voltage: regulated 3.2 C 3.4 vdc power consumption with iwrap interface: - link active min: 7ma, max: 60ma - link active in sniff mode: 2.5ma - link active in park mode: 2.5ma - idle with deep sleep: <1ma pcb form factor: 26 x 14 x 2.3 mm operating temperature: -40 oc to +85 oc metal shielding to prevent rf interference reference designs available for hci, cable replacement and audio applications product codes iwrap firmware, chip antenna wt12-a-ai hci firmware (usb), chip antenna wt12-a-hci custom firmware, chip antenna wt12-a-c development and evaluation wt12-a evaluation kit EKWT12-A csrs bluelab professional sdk other products wt11 class 1 bluetooth module? wt32 bluetooth audio module? bluegiga access server? 2291, 2293 certifcations bluetooth 2.1 + edr ce, fcc, ic applications cable replacement point-of-sales systems barcode readers and pay terminals telemetry and machine-to-machine devices logistics and transportation systems automotive inspection and measurement systems medical systems fitness and sports telemetry devices pdas and other portable terminals pcs and laptops information subject to changes 14/10/09 for more information about bluegiga technologies, please contact: bluegiga technologies oy sinikalliontie 5 a 02630 espoo, finland phone: +358 9 435 50 60 fax: +358 9 435 50 660 www.bluegiga.com sales@bluegiga.com ? bluegiga technologies 2000-2009. bluegiga technologies takes no responsibility for any mistakes that might appear in this document. it reserves the right to change devices, software or specifcations detailed here at any time without notice, and does not make any commitment to update the information contained here. bluegiga products are not authorised for any use as critical components in life support devices or systems. bluegiga access server, access point, iwrap and wrap thor are trademarks of bluegiga technologies. the bluetooth trademark and logo are registered trademarks and are owned by the bluetooth sig, inc.
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