Neoway N10 - Default Chapter; Table of Contents

N10_Hardware_User_Guide
Copyright © Neoway Technology Co., Ltd.
iii
Contents
About This Document ......................................................................................................... 1
1 About N10 ........................................................................................................................... 2
1.1 Overview ............................................................................................................................................ 2
1.2 Block Diagram ................................................................................................................................... 2
1.3 Specifications ..................................................................................................................................... 3
2 Pin Description and PCB Foot Print .............................................................................. 5
2.1 Specifications and Pin Definition ....................................................................................................... 5
2.2 Pin Definition ..................................................................................................................................... 6
2.3 PCB Foot Print ................................................................................................................................. 10
3 Interface Design ............................................................................................................... 11
3.1 Power Supply ....................................................................................................................................11
3.1.1 Design Requirements ...............................................................................................................11
3.1.2 VIO28 ...................................................................................................................................... 15
3.1.3 VRTC ...................................................................................................................................... 15
3.1.4 Power-On/Off Control and Procedure ..................................................................................... 16
3.1.5 RESET .................................................................................................................................... 19
3.2 UART ............................................................................................................................................... 20
3.3 USB .................................................................................................................................................. 22
3.4 DTR and RING ................................................................................................................................ 23
3.4.1 DTR Pin .................................................................................................................................. 23
3.4.2 RING Signal ............................................................................................................................ 24
3.5 SIM Card .......................................................................................................................................... 25
3.6 LIGHT .............................................................................................................................................. 26
3.7 Audio ................................................................................................................................................ 27
3.8 RF ..................................................................................................................................................... 29
3.8.1 RF Design and PCB Layout .................................................................................................... 29
3.8.2 Recommended RF Connection ................................................................................................ 30
4 Electric Features and Reliability ................................................................................... 32
4.1 Electric Feature ................................................................................................................................. 32
4.2 Temperature ...................................................................................................................................... 32
4.3 Current .............................................................................................................................................. 33
4.4 ESD Protection ................................................................................................................................. 34
5 RF Features........................................................................................................................ 35
5.1 Operating Band ................................................................................................................................. 35
5.2 Transmitting Power and Receiving Sensitivity ................................................................................. 35
5.2.1 Transmitting Power ................................................................................................................. 35
5.2.2 Receiving Sensitivity............................................................................................................... 36
6 Mounting the Module onto the Application Board .................................................. 37
7 Package .............................................................................................................................. 38
8 Abbreviations ................................................................................................................... 39