SimCom SIM7100x EVB User Manual page 22

15 GND
16 GPIO44
17 GPIO41
18 IIC_SDA
19 UART_CTS
20 UART_RI
21 UART_TXD
22 GND
23 PCM_DOUT
24 PCM_SYNC
Table 13: The Pin Description of the J305
J305 PIN Name
1 VBAT
2 GND
3 NC
4 NC
5 KEYSENSE_ N4
6 KEYPAD_4
7 KEYSENSE_ N3
8 KEYPAD_3
9 KEYSENSE_ N2
10 KEYPAD_2
11 KEYSENSE_ N1
12 KEYPAD_1
13 KEYSENSE_N0
14 KEYPAD_0
15 POWER_ON
16 RESET
SIM7100x EVB User Guide
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Smart Machine Smart Decision
Ground
The test point of the SD1_DET pin.
The test point of the GPIO41 pin.
The test point of the SDA pin.
The test point of the CTS pin.
The test point of the RI pin.
The test point of the TXD pin.
Ground
The test point of the PCM_OUT pin.
The test point of the PCM_SYNC pin.
Description
The test point of the VBAT pin.
Ground
Not connect
Not connect
The test point of the KBC4 pin.
The test point of the KBR4 pin.
The test point of the KBC3 pin.
The test point of the KBR3 pin.
The test point of the KBC2 pin.
The test point of the KBR2 pin.
The test point of the KBC1 pin.
The test point of the KBR1 pin.
The test point of the KBC0 pin.
The test point of the KBR0 pin.
The test point of the PWRKEY pin.
The test point of the RESET pin.
2015-07-20