G6
Hardware User Guide
Copyright © Neoway Technology Co., Ltd
6
Control Interfaces
nRESET
1
DI
System reset
P1
Low level at this pin triggers
reset of the module.
Leave this pin unconnected
or connect it to VCC if it not
used.
EXT_INT0 4
DI
External
interrupt input
P1
Connected to a pull-up
resistor by default.
RF Interface
RF_IN
11
AI
RF signal input
See chapter 4.
UART Interface
TX1
20
DO
Data
transmitting
P1
By default, UART1 is
enabled and UART2 is
disabled. For details, see
section 3.4.
Used for data transmission.
Leave this pin unconnected
if it is not used.
RX1
21
DI
Data receiving
P1
TX2
18
DO
Data
transmitting
P1
RX2
19
DI
Data receiving
P1
Other Interfaces
V_ANT
8
DI
Power supply for active
antenna
1PPS
3
DO
1 pulse per
second signal
P1
Connected to a pull-up
resistor by default.
Leave this pin unconnected
if it is not used.
NC
2, 4, 5, 6,
7, 14, 15,
16, 17,
18, 19
Reserved
Leave these pins
unconnected.
