Test Interface; Test Point A - SimCom EVB Kit User Manual

4. Test Interface

4.1 Test Point A

Test point A Pin description:
Pin Signal
1 PWRKEY
2 RESET
3 DBG_RXD
4 DBG_TXD
5 RI
6 DCD
7 DTR
8 RXD
9 CTS
10 RTX
11 TXD
12 CHG_IN
13 ADC1
14 TEMP_BAT
15 VBACKUP
16 NETLIGHT
SIMCOM_EVB Kit_User Guide_V1.01
Figure 6: Test interface overview
Figure 7:Test Point A
I/O Description
I Power on key
I Reset key
I Receive data
O Transmit data
O Ring Indicator
O Data carrier detection
I Data Terminal Ready
I Receive data
O Clear to Send
I Request to Send
O Transmit data
I Charge in detect
I ADC input
I Temperature detect
P Battery for RTC
O LED indicator for NET Light
Smart Machine Smart Decision
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2016-08-17