ARF7419A ADEUNIS, ARF7419A Datasheet - Page 14

• 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

Type
R/W
R
R/W
R/W
R/W
ATT3
ATT8
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)
N
(S200 register) see chapter
Ref. 08-07-V5-lmn
OTE
Regis-
ter
S200
S230
S205
S207
S214
1
Channel
Pin code
Command
Function
number
RSSI
Pin code
activation
timeout
Command mode management
2.45 kHz modulation using current channel. The output of
this mode is achieved by reception of any character on the
serial link.
Reception test mode. TP1 is set when more than 80% of
bits are demodulated properly.
Description
Displays the reception level of
the latest received message.
Response: S230=-xxx
dBm<cr><lf> with xxx decimal
value
Pin code value
Value 0000 is not allowed
0 pin code disabled
1 pin code enabled
Time out duration for detecting
the +++ pattern, unit ms. From
3 up to 240.
Radio management
Channel selection
Default
value
0
none
1111
0
6
A
RF44
User Guide
Note
1
p. 12
TOP