R
ADIO
B
RIDGE
RBM101
I
U
SER
G
UIDE
C
OPYRIGHT
©
2017,
R
ADIO
B
RIDGE
I
NC
.
R
ADIO
B
RIDGE
RBM101
I
U
SER
G
UIDE
P
AGE
5
OF
19
2.3.
Pin Signals
The following table shows the pin assignments for the RBM101i.
Table 4 Pin Assignments
Pin
Name
Direction
Function
1
Vcc
-
Power supply
2
UART_TX
Out
UART data out
3
UART_RX
In
UART data in
4
N/C
-
Not connected
5
nReset
In
Device is reset when held low
6
N/C
-
Not connected
7
N/C
-
Not connected
8
N/C
-
Not connected
9
N/C
-
Not connected
10
GND
-
Ground
11
N/C
-
Not connected
12
N/C
-
Not connected
13
N/C
-
Not connected
14
N/C
-
Not connected
15
N/C
-
Not connected
16
N/C
-
Not connected
17
N/C
-
Not connected
18
N/C
-
Not connected
19
N/C
-
Not connected
20
N/C
-
Not connected
