secure, versatile and award winning network radio devices. 7173 s. havana street, suite 600 ? englewood, co 80112 ? usa ? tel (303) 957 - 1003 www. blue radios.com bluetooth ? modul e br- c46ar class2 bluetooth ? ver2.0 outline at home. at work. on the road. using bluetooth wireless technology means total freedom from the constraints and clutter of wires in your life. wireless communications module certified to bluetooth ? ver. 2 . 0 two types of models: with/without an antenna provided. fcc, ce, rohs, and bluetooth ? certified ism 2.4ghz band module. uart data interface (2 - wire or 4 - wire with cts/rts). 13- bit pcm, 8k samples/s, synchronous bidirectional audio interface includes integrated software stack, profiles, and at modem like commands. embedded bluetooth stack profiles included ( requires no host mcu sta ck): spp, dun, lan, pan, headset, hfp, esco, sco , audio gateway, ftp client/server, obex, opp ? push/pull, gap , s dp, rfcomm, and l2cap protocols. features the blue radios serial radio modems can be configured, commanded, and controlled throu gh simple ascii strings over the bluetooth rf link or directly through the hardware serial uart. dedicated pcm voice channel for audio applications , and esco for exceptional audio clarity uart baud rate s peeds: 1200bps up to 921.6kbps , and customized +10 meter (33 feet) distance low power consumption (50ma tx, 40ma rx, 1.4ma idle mode, and 30ua deep sleep ) small - form factor smt radio modem operating temperature range: - 40~+85oc. secure and robust communication link ? fhss (freque ncy hopping spread spectrum) ? e ncryption and 16 alphanumeric personal identification number (pin) ? error correction schemes specifications item specifications frequency 2402 ~ 2480mhz modulation fhss/gfsk channel inter vals 1mhz number of channels 79ch power supply voltage 2.8vdc ~ 3.4vdc + 0.1v and < 10mvp - p noise current consumption 60ma worst case peak transmission rate (over the air) 721kbps receive sensitivity - 82dbm typ. output power (class2 ) 4 dbm max. dimensions without antenna 11.8(w)x12.6(l)x1.9(h)mm with antenna 11.8(w)x17.6(l)x1.9(h)mm
secure, versatile and award winning network radio devices. 7173 s. havana street, suite 600 ? englewood, co 80112 ? usa ? tel (303) 957 - 1003 www. blue radios.com dimensions br- c46ar (with antenna) make from wml - c46ahr vdd = 2.8 ~ 3.4vdc, 10mvp - p max noise part is not 5vdc tolerant. reset is active low ; pulse >5msec. pio sink current is 4ma max unused pins can float accept for pio(4), tie to ground if not used or disable via software. power - up sequence the unit must be reset with terminal 3 ?reset? after turning on the power supply vdd. reset terminal should be low for >5 msec. to cause a reset i ncase of electrical ?brown - out? or poor input supplied vdd. allow 1 sec for module to fully reboot. unit will not initially boot - up reliably if the vdd ramp rate is in milliseconds. please refer to blueradios specification br - at_commands - 100 hardware an d software interface definition. firmware options at command - multi - point - point - to - point - repeater hci or bcsp custom unit: mm *for technical details of the products in this page, refer to sales dept., blueradios, inc. terminals 1. gnd 17. pcm_sync 2. n.c. 18. pcm_out 3. reset 19. n.c. 4. aio[1] 20. gnd 5. spi_miso 21. . aio[0] 6. spi_csb 22. pio[9] 7. spi_clk 23. pio[2] 8. spi_mosi 24. pio[5] 9. vdd 25. pio[6] 10. gnd 26. pio[3] 11. uart_cts 27. pio[8] 12. uart_rts 28. pio[4] 13. uart_tx 29. pio[7] 14. uart_rx 30, gnd 15. pcm_clk 31. n.c. (rf_test:ant) 16. pcm_in 32. n.c. (rf_test:gnd)
secure, versatile and award winning network radio devices. 7173 s. havana street, suite 600 ? englewood, co 80112 ? usa ? tel (303) 957 - 1003 www. blue radios.com standard land di mensions br- c46ar (with antenna) make from wml - c46ahr note: radio requires a rf ground plane on the rest of the printed circuit board (pcb) area. this can be located on any layer of the pcb. extend the rf ground plane parallel to module pins 1 an d 30 the entire length of your board. connect all ground pins and do not notch the ground plane around the module. bottom of module is grounded so be careful of vias or conductive traces located under the modules that are not soldered masked to prevent sh orting. keep met allic components, connectors, co pper traces , internal layers, and ground planes away from the antenna area in 3d space !
|
