WI.232EUR-R Radiotronix, WI.232EUR-R Datasheet - Page 17

• Manufacturer Part Number: WI.232EUR-R
• Description: EMBEDDED RADIO MODULE
• Manufacturer: Radiotronix

Specifications of WI.232EUR-R

• Frequency Rf: 869.885MHz
• Module Interface: Serial, UART
• Tool / Board Applications: Wireless Connectivity-ZigBee, RF, Infrared, USB
• Sensitivity: -106dBm
• Data Rate Max: 76.8Kbps
• Supply Current: 65mA
• Maximum Frequency: 869.885 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 85 C
• Minimum Frequency: 868.225 MHz
• Minimum Operating Temperature: - 40 C
• Product: RF Modules
• Frequency Range: 868.225MHz To 869.885MHz
• Supply Voltage Range: 2.7V To 3.6V
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Channel Number
0
1
Channel Number
0
1
2
3
4
5
Table 3, Channel Table
Transmit and receive channels are set in regTXCHAN (addr 0x4B) and regRXCHAN (addr
0x4C) respectively.
All modules in a network must be in the same mode (narrowband or wideband) and must have
the same transmit and receive channels programmed in order to communicate properly.
8.2.
The transmission and reception modes of the module are determined by the settings of the
regPWRMODE
mode cannot “hear” another module transmitting in wideband mode, or vice versa. However, a
module configured to operate in any of the four wideband modes can “hear” any other module
transmitting in any of the wideband modes (provided that they are within range of one another).
PM1
0
0
0
0
1
1
1
1
Table 4, Power Mode Register Settings
8.2.1. Wideband Mode
In wideband mode, the module is configured as follows:
Wi.232EUR User’s Manual
R/W
NA
7
regNVPWRMODE (0x02)
Power Mode
PM1
0
0
1
1
0
0
1
1
register. It is important to note that a module configured to operate in narrowband
R/W
NA
PM0
0
1
0
1
0
1
0
1
6
Mode
Narrowband Mode – -2dBm power setting (typical)
Wideband Mode – +2dBm power setting (typical)
Wideband Mode – +7dBm power setting (typical)
Wideband Mode – +13dBm power setting (typical)
Wideband Mode – -2dBm power setting (typical)
Narrowband Mode – +2dBm power setting (typical)
Narrowband Mode – +7dBm power setting (typical)
Narrowband Mode – +13dBm power setting (typical)
R/W
NA
5
© 2003-2007 Radiotronix Inc.
Narrowband Channels
Wideband Channels
R/W
NA
4
Frequency
868.300 MHz
868.95 MHz
Frequency
868.225 MHz
868.375 MHz
868.850 MHz
869.050 MHz
869.525 MHz
869.850 MHz
R/W
NA
3
PM2
R/W
2
regPWRMODE (0x4D)
PM1
R/W
1
PM0
R/W
0
16