Tabla de contenido
Publicidad
Idiomas disponibles
Idiomas disponibles
5.2.
Descrizione dei segnali
Pin interface
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17, 18
19, 20
21, 22
23, 24
NB: le direzioni I (ingresso) e O (uscita) riguardano il modulo.
Gamme ARF18 UG V1.6
Name
Digital interface
GND
VDD
Digital output 1
LED
Current saving output
Erase
RXD
TXD
Digital output 4
/RESET
Digital output 3
Global
Digital output 2
Sel1
Add/Remove
Sel0
GND
RF interface
GND RF
RF in/out
GND RF
I/O
Description
Ground
Voltage 3.3V +/-10%
O
Digital output 1 (cf section 6 «Training pro-
cedures»)
O
Light emitting diode (LED - cf section 6 «Trai-
ning procedures»)
O
Can be used with relays. When a digital
output 1 to 4 is set to «1» this output is set to
«1» for 50 ms then returns to «0».
I
Erase (cf section 6 «Training procedures»)
I
Reception of serial data
O
Transmission of serial data
O
Digital output 4 (cf section 6 «Training pro-
cedures»)
I
Reinitialization of the transmitter-receiver
hardware, LOW active. Can be disconnected.
O
Digital output 3 (cf section 6 «Training pro-
cedures»)
I
Global (cf section 6 «Training procedures»)
O
Digital output 2 (cf section 6 «Training pro-
cedures»)
I
Sel1 (cf section 6 «Training procedures»)
I
Add/Remove (cf section 6 «Training pro-
cedures»)
I
Sel0 (cf section 6 «Training procedures»)
Ground
RF aerial: ground
RF aerial IN/OUT.
RF aerial: ground
115
Publicidad
Tabla de contenido
