Secure, Versatile
and Award Winning
Network Radio Devices.
Bluetooth
®
Module
BR-C40# Class1, 2, and 3
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
BlueRadios
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
FHSS (Frequency Hopping Spread Spectrum)
Encryption and 16 alphanumeric Personal Identification Number (PIN)
Error correction schemes for guaranteed packet delivery
SPECIFICATIONS
Item
Frequency
Modulation
Channel intervals
Number of channels
Power supply voltage
Current consumption
Transmission rate (over the air)
Receive sensitivity
Output level (variable)
Without antenna
Dimensions
With antenna
Specifications
2402 ~ 2480MHz
FHSS/GFSK
1MHz
79CH
3.3Vdc + 0.1V and < 10mVp-p noise
120mA worst case peak
721kbps
-83dBm typ.
12dBm max.
13.2(W)X18.8(L)X2.05(H)mm
13.2(W)X24.8(L)X2.05(H)mm
8310 S. Valley Highway, Suite 275
•
Englewood, CO 80112
•
USA
•
Tel (303) 957-1003
www.BlueRadios.com
Secure, Versatile
and Award Winning
Network Radio Devices.
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
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
The module must be reset with terminal 5 “RESET” after turning on the power supply VDD. Reset terminal
should be
low
for >5 msec. to cause a reset incase of electrical “brown-out” or poor input 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 Dept., BlueRadios, Inc.
8310 S. Valley Highway, Suite 275
•
Englewood, CO 80112
•
USA
•
Tel (303) 957-1003
www.BlueRadios.com
Secure, Versatile
and Award Winning
Network Radio Devices.
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.
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
Power-up Sequence
The module must be reset with terminal 5 “RESET” after turning on the power supply VDD. Reset terminal
should be
low
for >5 msec. to cause a reset incase of electrical “brown-out” or poor input 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 Dept., BlueRadios, Inc.
8310 S. Valley Highway, Suite 275
•
Englewood, CO 80112
•
USA
•
Tel (303) 957-1003
www.BlueRadios.com
Secure, Versatile
and Award Winning
Network Radio Devices.
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 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 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 conductive traces located under the modules that are not
soldered masked to prevent shorting. Keep metallic components, connectors, copper traces, internal layers,
and ground planes away from the antenna area in 3D space!
8310 S. Valley Highway, Suite 275
•
Englewood, CO 80112
•
USA
•
Tel (303) 957-1003
www.BlueRadios.com
Microcontroller MCU
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