Mechanical Drawings

Sec‐EngSystemPtyLtd 6

6. PIN Signals
Pin
number
Terminal Name Type Description
1 GND Ground Ground
2 VCC Power Power In, 5VDC
3 RESERVED/ NC
4 RESERVED/ NC
5 RX I/O Data In, Serial data entering from the UART host
6 TX I/O Data Out, Serial data exiting to the UART host
7 SHDN I/O Shutdown signal, high during operation and low during
shutdown.
8 RESERVED/ NC
9 CTS I/O Clear To Send, when pin is low UART host is
permitted to send.
10 RTS I/O Request To Send, when pin is low TX data will be
permitted to send out
11 RESERVED/ NC
12 RESERVED/ NC
13 RESERVED/ NC
14 RESERVED/ NC
15 RESERVED/ NC
16 RESERVED/ NC
17 RESERVED/ NC
18 RESERVED/ NC
19 RESERVED/ NC
20 RESERVED/ NC
B
o
t
t
o
m
V
i
e
w
Pin 7
Pin 2
Pin 5
Pin 6
Pin 10
Pin 9
Pin 1