Neoway N720 - GPIO Interfaces; Figure 2-16 UIM Connector Encapsulation; Table 2-3 GPIO

N720 Hardware User Guide
Copyright © Neoway Technology Co., Ltd 23
If N720 is applied to some electrical terminals, MUP-C713(H2.8) is recommended.
Figure 2-16 UIM connector encapsulation
The antenna should be installed far away from the UIM card and UIM card traces, especially to the
built-in antenna.
The UIM traces on the PCB should be as short as possible and shielded with GND copper.
The ESD protection diodes or small capacitors should be close to UIM card on the PCB.
2.6 GPIO Interfaces
N720 supports UART, allowing GPIO configuration to meet requirements for connecting to different
devices. For the open multi-function GPIO interface, please inquiry our technical support engineers. The
level of the module interface is 1.8 V. Table 2-3 lists GPIO pins.
Table 2-3 GPIO
Name
Pin No.
I/O
Function
Remarks
UART2_TXD
46
DO
UART data transmit
Data transmission