Neoway N11 - 1 About N11; 1.1 Overview; 1.2 Block Diagram; 1.3 Specifications

N11
Hardware User Guide
Copyright © Neoway Technology Co., Ltd
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Contents
1 About N11 .................................................................................................. 2
1.1 Overview ...................................................................................................................................... 2
1.2 Block Diagram .............................................................................................................................. 2
1.3 Specifications ............................................................................................................................... 3
2 Pin Description .......................................................................................... 5
2.1 Pin Allocation ................................................................................................................................ 5
2.2 Pin Definition ................................................................................................................................ 6
3 Application Interfaces ................................................................................ 8
3.1 Power Supply ............................................................................................................................... 8
3.1.2 VBAT .................................................................................................................................... 8
3.1.3 VDDIO_2P8 ....................................................................................................................... 12
3.1.4 On/Off Control and Procedure ........................................................................................... 12
3.2 UART .......................................................................................................................................... 15
3.3 DTR and RING ........................................................................................................................... 19
3.3.2 DTR Pin ............................................................................................................................. 19
3.3.3 RING Signal ....................................................................................................................... 21
3.4 SIM Card .................................................................................................................................... 22
3.5 LIGHT ......................................................................................................................................... 23
3.6 RF Interface ................................................................................................................................ 24
3.6.1 RF Design and PCB Layout .............................................................................................. 24
3.6.2 Antenna Assembling .......................................................................................................... 26
4 Electric Features and Reliability .............................................................. 28
4.1 Electric Feature .......................................................................................................................... 28
4.2 Temperature ............................................................................................................................... 28
4.3 Current ....................................................................................................................................... 29
4.4 ESD Protection ........................................................................................................................... 30
5 RF Features ............................................................................................. 31
5.1 Operating Band .......................................................................................................................... 31
5.2 Transmitting Power and Receiving Sensitivity ........................................................................... 31
5.2.1 Transmitting Power ............................................................................................................ 31
5.2.2 Receiving Sensitivity.......................................................................................................... 33
6 Mechanical Features ............................................................................... 34
6.1 Dimensions ................................................................................................................................. 34
6.2 Label ........................................................................................................................................... 35
6.3 Package ..................................................................................................................................... 35
6.3.1 Tape & Reel Packaging ..................................................................................................... 36
6.3.2 Humidity-Sensitive ............................................................................................................. 37
6.4 Storage ....................................................................................................................................... 37
7 Mounting N11 onto Application Board ...................................................... 38