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 ? module BR-C40# class1, class2, and class3 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 ? ver2.0. two types of models: with/without ceramic rf chip antenna provided. fcc, ic, 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 stack ): spp, dun, lan, headset, hfp, esco, sco, audio gateway, ftp client/server, obex, opp ? push/pull, gap sdp, rfcomm, and l2cap protocols. features the blue radios serial radio modems can be configured, commanded, and controlled through 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 speeds: 1200bps up to 921.6kbps, and customized +100 meter (330 feet) distance software adjustable transmitter power from short to long range applications low power consumption (80ma tx, 40ma rx, 1.4ma idle mode, and 30ua deep sleep) small-form factor smt radio modem operating temperature range: -40~+70oc. secure and robust communication link 9 fhss (frequency hopping spread spectrum) 9 encryption and 16 alphanumeric personal identification number (pin) 9 error correction schemes for guaranteed packet delivery specifications item specifications frequency 2402 ~ 2480mhz modulation fhss/gfsk channel intervals 1mhz number of channels 79ch power supply voltage 3.3vdc + 0.1v and < 10mvp-p noise current consumption 120ma worst case peak transmission rate (over the air) 721kbps receive sensitivity -83dbm typ. output level (variable) 12dbm max. dimensions without antenna 13.2(w)x18.8(l)x2.05(h)mm with antenna 13.2(w)x24.8(l)x2.05(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-C40n (without antenna) make from wml-c40nh note: spi is for blueradios internal use only. part is not 5vdc tolerant. reset is active low ; pulse >5msec. unused pins can float accept for pio(4), tie to ground if not used or disable via software. power-up sequence the module must be reset with terminal 5 ?reset? afte r turning on the power supply vdd. reset terminal should be low for >5 msec. to cause a reset incase of electric al ?brown-out? or poor i nput supplied vdd. unit will not initially boot-up reliably if the vdd ramp rate is in milliseconds. allow 1sec for module to fully reboot. please refer to blueradios specification br-at_commands -100 hardware and 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 d ept., blueradios, inc. terminals 1. gnd 15. uart_rts 2. spi_mosi 16. uart_cts 3. pio[6] 17. 4. pio[7] 18. 5. reset 19. . pio[2] 6. spi_clk 20. pio[3] 7. pcm_clk 21. pio[5] 8. pcm_sync 22. pio[4] 9. pcm_in 23. spi_csb 10. pcm_out 24. spi_miso 11. vdd (3.3vdc) 25. gnd 12. gnd 26. ant (external) 13. uart_rx 27. gnd 14. uart_tx 28, 29 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 BR-C40a (with antenna) make from wml-c40ah note: spi is for blueradios internal use only. 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 module must be reset with terminal 5 ?reset? afte r turning on the power supply vdd. reset terminal should be low for >5 msec. to cause a reset incase of electric al ?brown-out? or poor i nput supplied vdd. unit will not initially boot-up reliably if the vdd ramp rate is in milliseconds. allow 1sec for module to fully reboot. please refer to blueradios specification br-at_commands -100 hardware and 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 d ept., blueradios, inc. terminals 1. gnd 15. uart_rts 2. spi_mosi 16. uart_cts 3. pio[6] 17. 4. pio[7] 18. 5. reset 19 . pio[2] 6. spi_clk 20.pio[3] 7. pcm_clk 21. pio[5] 8. pcm_sync 22. pio[4] 9. pcm_in 23. spi_csb 10. pcm_out 24. spi_miso 11. vdd (3.3vdc) 25. gnd 12. gnd 26. nc 13. uart_rx 27. gnd 14. uart_tx 28, 29 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 dimensions BR-C40n (without antenna) make from wml-c40nh BR-C40a (with antenna) make from wml-c40ah note: radio requires a rf ground plane on the rest of t he printed circuit board (pcb) area. this can be located on any layer of the pcb. extend the rf grou nd plane parallel to module pins 1 and 24 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 conduc tive traces located under the modules that are not soldered masked to prevent shorting. keep metallic co mponents, connectors, copper traces, internal layers, and ground planes away from the antenna area in 3d space!
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