RN-21-U Roving Networks Inc, RN-21-U Datasheet - Page 29
RN-21-U
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
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.
809 University Avenue
•
Los Gatos, CA 95032
•
Tel (408) 395-6539
• info@RovingNetworks.com
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