RN-21 Roving Networks Inc, RN-21 Datasheet - Page 29

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

Specifications of RN-21

• Frequency: 2.4GHz
• Data Rate - Maximum: 921kBaud
• Modulation Or Protocol: Bluetooth v2.0+EDR, Class 1 & 2
• Applications: Bluetooth v2.0
• Power - Output: 15dBm
• Sensitivity: -80dBm
• Voltage - Supply: 3 V ~ 3.6 V
• Current - Receiving: 35mA
• Current - Transmitting: 65mA
• Data Interface: PCB, Surface Mount
• Memory Size: 8MB Flash
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Wireless Frequency: 2.402 GHz to 2.48 GHz
• Interface Type: USB, UART, PCM
• Data Rate: 921.6 Kbps
• Modulation: FHSS
• Operating Voltage: 3.3 VDC
• Antenna: Chip
• Board Size: 21.8 mm x 12.5 mm x 2 mm
• Operating Temperature Range: - 40 C to + 85 C
• Security: 128 bit Encryption
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 740-1006

Advanced User Manual
www.rovingnetworks.com
rn-bluetooth-um Version 4.77 1/24/2011
Using the Serial 3.3V TTL signals on the evaluation board
The RS232 driver chip must be removed by de-soldering it from the board when connecting to J1 signals.
The RS232 chip is the large IC next to the power connector. See below.
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