RN-24E Roving Networks Inc, RN-24E Datasheet - Page 11

• Manufacturer Part Number: RN-24E
• Description: SUPERMODULE BLUETOOTH SMA JACK
• Manufacturer: Roving Networks Inc

Specifications of RN-24E

• Frequency: 2.4GHz
• Data Rate - Maximum: 721kbps
• Modulation Or Protocol: Bluetooth v2.0+EDR, Class 1 & 2
• Applications: Bluetooth v2.0
• Power - Output: 4dBm
• Sensitivity: -80dBm
• Voltage - Supply: 4 V ~ 24 V
• Current - Receiving: 40mA
• Current - Transmitting: 40mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: SMA
• Package / Case: Module
• Wireless Frequency: 2.402 GHz to 2.48 GHz
• Interface Type: UART
• Data Rate: 240 Kbps to 300 Kbps
• Modulation: FHSS, GFSK
• Operating Voltage: 3.3 V
• Antenna: SMA Jack
• Board Size: 20.32 mm x 50.8 mm x 4.08 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 740-1009

www.rovingnetworks.com
SU,<rate>
SW,<hex word>
SX,<1,0>
SZ,<num>
S~,<0,1>
S?,<0,1>
S$,<char>
S|,<value>
809 University Avenue
Baudrate, {1200, 2400, 4800, 9600, 19.2, 28.8, 38.4, 57.6, 115K, 230K, 460K,
921K }, only the first 2 characters are needed.
Example: SU,57
Enable low power SNIFF mode. Default is 0000=disabled. SNIFF mode allows
extreme low power operation. Device goes into a deep sleep, and wakes up every
Example: SW,0050 enables Sniff mode with interval time of 50 milliseconds
This will cause the module to enter low power sleep, and wake once every 50
milliseconds to check for RF activity. See Section 5.2 for more details on Sniff and
managing power.
Bonding, if enabled only accept connections from the device that matches the stored
Bluetooth address register will be accepted. The stored address register can be set
with the SR command or will be set upon the first device pairing.
Raw baud rate (decimal) allows entering of non-standard baud rates. Based on the
formula num = baudrate * 0.004096.
Set profile to use according to the table below. See section 6.1 for more details on
profiles.
Role Switch. Enables and disables Role Switch. If set, when an incoming
connection is occurs to a slave mode device, an attempt will be made to force a role
switch, allowing the slave to become the master. This is useful in situations where
high speed data is being sent from the local device up to the remote host, and can
result in better performance. However this may create a situation whereby the
connecting host will not be able to make additional outbound connections
(multipoint) while connected to this device. Default is DISABLED.
Configuration detect character. This allows a change from the default $$$ to some
other character. Factory defaults returns the device to $$$.
Low power connect mode. Disables the Bluetooth radio and LED timers while not
connected. When set, the module will cycle between active (discoverable and
connectable) and low power deep sleep. This can save considerable power when the
module is waiting for long periods of time without a connection. The trade off is
additional latency when connecting or pairing. The value is a four digit number
625us * <hex word> to send/receive chars.
•
Los Gatos, CA 95032
<num>
0
1
2
3
4
SPP
DUN -DCE
DUN-DTE
MDM SPP
SPP and DUN-DCE
~ 11 ~
•
Tel [phone]
Profile
sets the baudrate to 57600 baud.
rn-bluetooth-um Version 4.77 1/24/2011
Advanced User Manual
• [e-mail]
Default , no modem control
Slave or gateway
Master or client
With modem control signals
Multi-profile
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