RN-21-U Roving Networks Inc, RN-21-U Datasheet - Page 25

• Manufacturer Part Number: RN-21-U
• Description: MODULE BLUETOOTH 2.0/EDR CLASS1
• Manufacturer: Roving Networks Inc

Specifications of RN-21-U

• Frequency: 2.4GHz Center
• Data Rate - Maximum: 921kBaud
• Modulation Or Protocol: FHSS
• Applications: Bluetooth v2.0
• Power - Output: 16dBm
• Sensitivity: -86dBm
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Receiving: 60mA
• Current - Transmitting: 100mA
• Data Interface: PCB, Surface Mount
• Memory Size: 8MByte Flash
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

10 Serial Adapter Configuration
10.1 Serial interface hardware flow control
Pin connections for the Roving Networks FireFly, BluePort and FirePlug products
www.rovingnetworks.com
DTE 3 Wire - Flow control DISABLED
(Factory Default)
Jumpers
DTE - Flow control ENABLED
Jumpers
DCE Flow control ENABLED
(Num Modem)
Jumpers
1↔2
3↔4
9↔10
1↔2
3↔4
5↔6
7↔8
1↔3
2↔4
5↔6
7↔8
809 University Avenue
FireFly Male DB9
•
Los Gatos, CA 95032
DB9 pin #
1
2
3
4
5
6
7
8
9
1
3
5
7
9
1
3
5
7
9
1
3
5
7
9
10
10
10
2
4
6
8
2
4
6
8
2
4
6
8
FireFly Male
GND
RTS
CTS
NC
RX
TX
NC
NC
V+
~ 25 ~
•
Tel [phone]
DTE 3 Wire – Flow control DISABLED
(Factory Default)
Jumpers
DTE - Flow control ENABLED
Jumpers
1↔3
2↔4
9↔10
1↔3
2↔4
5↔6
7↔8
FireFly Female
GND
RTS
CTS
NC
RX
NC
NC
TX
V+
rn-bluetooth-um Version 4.77 1/24/2011
Advanced User Manual
FireFly Female DB9
• [e-mail]
1
3
5
7
9
1
3
5
7
9
10
10
2
4
6
8
2
4
6
8