ARF7419A ADEUNIS, ARF7419A Datasheet - Page 7

• Manufacturer Part Number: ARF7419A
• Description: MODULE, ARF44
• Manufacturer: ADEUNIS
• Type: Modem Moduler

Specifications of ARF7419A

• Modulation Type: FM
• Data Rate Max: 19.5Kbps
• Sensitivity: -103dBm
• Supply Current: 36mA
• Features: Two-way Digital Link Over 300m, 19.2kbps UART Data Rate, Data Transmission Via UART Serial Interface
• Rohs Compliant: Yes

Pin
number
Power and reset
1, 17, 18
2
3
RF interface
20
22
24
Serial interface
14
16
Powerdown
4
Not used
5, 6, 7, 8, 9, 10,
11, 12, 13, 15
Signal description
Directions are noted from module point of view.
Radio Communication
Available Channels
This module modem has 14 channels over the 863-870 MHz Band that can
be selected using AT commands.
The channels are selected according to the following table:
Ref. 08-07-V5-lmn
Pin name
GND
VCC
/Reset
GND RF
RF in/out
GND RF
RxD
TxD
Power-down
Reserved
I/O direction
I
O
I
O
Serial input.
Serial output
Powerdown
(leave unconnected if not used)
Description
Digital GND (connected with
radio GND)
Power supply
Reset
Radio
digital GND)
RF Antenna IN/OUT
Masse radio (connected with
digital GND)
GND
mode
A
(connected
RF44
User Guide
management
p. 5
with
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