RN-111B-S Roving Networks Inc, RN-111B-S Datasheet - Page 17
![MODULE WIFLY 802.11B CHIP ANT](/photos/14/22/142274/rn-111b-s_sml.jpg)
RN-111B-S
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
There are a number of alternate IO functions that can be enabled. These functions override
the default IO function given in section 4.4, and described in the LED table of section 2.3.
If no bits are set for a particular PIO pin, that pin is available to be used as general purpose
input or output, based on the IOMASK setting.
Bit
There are a number of print functions that can be enabled to assist in debugging the operation
and status of the module. The following command is used to control these printouts.
Bit
1
Once the configuration has been checked, this can then be turned off so that these messages
do not interfere with the datastream.
0
1
2
Function
PIO4 - Output. HIGH once associated/authenticated and have IP address.
PIO5 - Input. Set HIGH to trigger TCP connection, LOW to disconnect.
PIO6 - Output. HIGH when connected over TCP, LOW when disconnected.
Function
Print startup messages showing progress of association, dhcp, etc.