ARF7429A ADEUNIS, ARF7429A Datasheet - Page 20

• 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

Type
R/W
When leaving factory, this product is set up in Narrow Band (channel 19) to optimize the range
R/W
R/W
R/W
Register Function
Register description
The register value could be updated using the ATSn=m<cr> command and
displayed using ATSn?<cr> command.
At power-up, the previous transceiver configuration is restored from E2PROM
(non volatile) to RAM. The registers are located in RAM registers, any
modification is performed on RAM registers: To save current register
configurations, it is necessary to use the AT&W<cr> command (If not, the
updated parameters are lost in case of power shortage).
The registers are shared in 2 types: read only (R) or read/write (R/W)
Ref. 08-07-V6-lmn
S200
S202
S204
S217
Channel number Radio channel for 869 MHz version :
Command mode,
auto-exit
Preamble
duration
Serial timeout for
radio
Description
Radio management
Automatic command mode exit
0 : (no specific management), the
command mode will be exited only when
an ATO command is issued.
From 1 to 60 : timeout in second.
activity (no character, command reception)
is detected in command mode for the
programmed timeout, the command mode
will be exited. The module is back to
transceiver mode
Preamble duration, unit ms
From 4 up to 50
Serial timeout before starting radio
transmission, unit ms.
From 3 up to 240.
1, Wide Band channel.
19, 84 or 85, Narrow Band channels.
If no
A
Default
RF54
value
1
0
5
3
User Guide
p. 18
Note
3
4
1
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