ARF7429A ADEUNIS, ARF7429A Datasheet - Page 13

• Manufacturer Part Number: ARF7429A
• Description: MODULE, ARF54, EURO
• Manufacturer: ADEUNIS
• Type: Modem Moduler

Specifications of ARF7429A

• Modulation Type: FM
• Data Rate Max: 57.6Kbps
• Frequency Range: 869.4MHz To 869.65MHz
• Sensitivity: -110dBm
• Supply Voltage Range: 3V To 3.6V
• Supply Current: 700mA
• Rohs Compliant: Yes

The 3 Narrow Band channels are selected according to the following table :
Channel adjustment
The S200 register allows choosing the desired channel and the associated
radio rate (
Radio rate selection
For 869 MHz version, the Radio rate selection is automatically done when
setting the channel number:
If you choose a channel number ≥ 14 (Narrow Band), the radio rate will
automatically switch to 10 kbit/s.
If you choose a channel number < 14, the module will operate in the Wide
Band configuration. The radio rate will switch automatically to 57600 bit/s.
Channel rejection
The graph below shows the typical channels rejection in WideBand (WB) and
NarrowBand (NB) modes.
Ref. 08-07-V6-lmn
see chapter “AT commands”
Figure 5: Narrow Band channels
Channel
S200
19
84
85
Frequency
)
869,450
869,525
869,600
(MHz)
A
RF54
User Guide
p. 11
TOP