Test Point B - SimCom SIM7500 User Manual

Smart Machine Smart Decision
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4.2 Test Point B

Test Point B Pin description:
Pin
1
2
3
4
5
6
7
8
9
10
SIM7500_EVB Kit_User Guide_V1.01
RI
DCD
DTR
RXD
CTS
RTX
TXD
CHG_IN
ADC1
TEMP_BAT
VBACKUP
NETLIGHT
Figure9: Test Point B
Signal
STATUS
NC17
KBC0
KBC1
KBC2
GPIO11
KBC3
KBC4
O
O Data carrier detection
I Data Terminal Ready
I
O
I
O
I
I
I
P
O LED indicator for NET Light
I/O
O Module working on indicate
I
I
I
I/O
I
I
12
Ring Indicator
Receive data
Clear to Send
Request to Send
Transmit data
Charge in detect
ADC input
Temperature detect
Battery for RTC
Description
KEYPAD input
KEYPAD input
KEYPAD input
GPIO
KEYPAD input
KEYPAD input
2017-12-12