RN-111B-S Roving Networks Inc, RN-111B-S Datasheet - Page 2

• Manufacturer Part Number: RN-111B-S
• Description: MODULE WIFLY 802.11B CHIP ANT
• Manufacturer: Roving Networks Inc

Specifications of RN-111B-S

• Frequency: 2402MHz ~ 2480MHz
• Data Rate - Maximum: 200kbps
• Modulation Or Protocol: DSSS
• Power - Output: 12dBm
• Sensitivity: -93dBm
• Voltage - Supply: 3.3V
• Current - Receiving: 40mA
• Current - Transmitting: 120mA
• Data Interface: PCB, Surface Mount
• Memory Size: 500kBytes Flash
• Antenna Connector: PCB, Surface Mount
• Package / Case: Module
• Wireless Frequency: 2.40 GHz to 2.48 GHz
• Interface Type: UART, SPI
• Board Size: 1 in x 1.5 in x 0.2 in
• Modulation: CCK, DBPSK, DQPSK, DSSS
• Security: AES, WEP128, WPA-PSK, WPA2-PSK, TKIP
• Operating Voltage: 3 VDC to 16 VDC
• Antenna: Chip
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Operating Temperature: -
• Applications: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 740-1025

Overview
Environmental Conditions
Electrical Characteristics
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www.rovingnetworks.com
Accepts Wide range DC power input , (3.0V - to 16Vdc). Can power from single battery cell.
801.11b compliant radio. CHIP ANT, U.FL, SMA options.
UART Serial Port TTL level, speeds: 1200bps up to 921Kbps, even,odd parity.
SPI port available.
Low power consumption (<120mA transmitting,, 40mA idle mode)
Ultra low power (~12ua) sleep mode with “instant on” (30ms) wakeup and attach.
Wake on programmable timer, wake on UART receive character settings.
Small-form factor 32 Pin DIP radio modem package (2mm pitch X 0.90” socket width)
6 General Purpose Input/Output Pins (4ma source/sink) controlled via remote commands.
8 sensor inputs ( 0 – 1.2VDC)
Temperature Range (Operating)
Temperature Range (Storage)
Relative Humidity (Operating)
Relative Humidity (Storage)
Supply Voltage VIN
Supply Voltage VDD
Supply Voltage (VBATT option)
Average power consumption
Standby/Idle (default settings)
Sleep
Connected(idle, RX)
Connected(TX)
The power management unit turns off unused functions and switches between sleep and active modes. In
sleep mode the real-time clock and sensor interface remain active, enabling the WiFly to wake up at any
interval or when a specific condition is detected. This “instant-on” capability allows mobile devices to remain
in low-power sleep mode until it is ready to transfer data. The WiFly module can wake up, join a network,
transmit data and go back to sleep in under 100 msec.
This unique combination of low latency and low power makes it possible to run for over two years transmitting
data every 5 minutes using just two standard AAA Alkaline batteries!
809 University Avenue
Parameter
Parameter
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Los Gatos, CA 95032
Min
4.0
3.0
2.0
10
-
-40
-40
o
o
C ~ +85
C ~ +85
Value
≤90%
≤90%
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Tel [phone]
Typ.
110
5.0
3.3
3.0
35
12
40
o
o
C
C
Max.
180
3.6
3.3
12
15
• [e-mail]
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DS-RN111B_V1 4/20/2009
RN-111B
uA (micro)
VDC
VDC
VDC
Unit
mA
mA
mA