SimCom SIM7000G User Manual

Smart Machine Smart Decision
SIM7000 _Hardware Design _V1.00 2017-05-23
GPIO
NETLIGHT
52
DO
LED control output as network
status indication.
If unused, keep them
open.
STATUS
66
DO
Operating status output.
High level: Power on and
firmware ready
Low level: Power off
GPIO0
50
IO
Default: GPIO
Optional: UART3_TXD
GPIO1
49
IO
Default: GPIO
Optional: UART3_RXD
GPIO2
67
IO
GPIO
GPIO3
68
IO
GPIO
GPIO4
48
IO
GPIO
RF interface
GNSS_ANT
53
AI
GNSS antenna soldering pad
RF_ANT
60
AIO
MAIN antenna soldering pad
Other interface
BOOT_CFG
6
DI,PD
Boot configuration input.
Module will be forced into
USB download mode by
connect this pin to VDD_EXT
during power up.
Reserve two test points
for BOOT_CFG and
VDD_EXT.
DO NOT PULL UP
BOOT_CFG
DURING NORMAL
POWER UP!
MDM_LOG_T
X
23
DO
Module log output for SW
debug. (only used for platform)
Reserve a test point for
this pin.
ADC
25
AI
Analog-digital converter input.
voltage range: 0.1～1.7V.
If unused, keep them
open.
NC
19、20、
21、 22、
26、35、
36、40、
41、 42、
43、 44、
47、 51、
No connection.
Keep it open

SimCom SIM7000G Specifications

General

Brand	SimCom
Model	SIM7000G
Category	Control Unit
Language	English