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Neoway N1 CN Manuals
Manuals and User Guides for Neoway N1 CN. We have
1
Neoway N1 CN manual available for free PDF download: User Manual
Neoway N1 CN User Manual (71 pages)
Brand:
Neoway
| Category:
Network Router
| Size: 3 MB
Table of Contents
Table of Contents
3
About this Document
9
Overview
9
Block Diagram
10
Features
10
Figure 1-1 N1 Block Diagram
10
Table 1-1 N1 Baseband and Wireless Features
10
1 Introduction to N1
9
2 Pin Description and PCB Foot Print
14
Specifications and Pin Definition
14
Figure 2-1 Top View of N1
14
Table 2-1 N1 Dimensions
14
Pin Description
15
Table 2-2 N1 Pin Description
15
Gpioreference Level
23
Pcbfoot Print
24
Figure 2-2 PCC Foot Print Recommended for N1
24
3 Power Supply Interfaces
25
Power Supply
25
Figure 3-1 Capacitors Used for the Power Supply
25
Figure 3-2 Reference Design of Power Supply Control
26
Figure 3-3 Reference Design of Power Supply Controlled by P-MOSFET
26
Figure 3-4 Reference Designs of Separated Power Supply
27
Power-On
28
Figure 3-5 Push Switch Control
28
Figure 3-6 MCU Control
28
Figure 3-7 N1Power-On Sequence
28
Hard Reset
29
Figure 3-8 Reset Controlled by Button
29
Figure 3-9 Reset Circuit with Triode Separating
29
Figure 3-10 N1Reset Sequence
29
Hard Power-Off
30
VRTC Power Supply
30
Figure 3-11 N1Power-Off Sequence
30
Figure 3-12 VRTC Design in the Module
30
Battery Management
31
Figure 3-13 Battery Connections
32
4 Video I/O Interfaces
33
LCD Interfaces
33
Wvga
33
Table 4-1 WVGA LCD Pin Description
33
Figure 4-1 Reference MIPI Circuits with Common Mode Chokes
34
Figure 4-2 N1LCD Backlight Chipset
35
Figure 4-3 Power Supply of N1LCD Driver
35
720P
36
Figure 4-4 Reference Design of LCD Interface
36
Table 4-2 720P LCD Pin Description
36
TP Interfaces
37
Table 4-3 TP Pins
37
Camera Interfaces
38
Main Camera
38
Figure 4-5 Reference Design of TP Interface
38
Table 4-4 Main Camera Pins
39
Sub-Camera
40
Figure 4-6 Reference Design of the Main Camera Interface
40
Table 4-5 Sub-Camera Pins
40
Design Precautions
41
Figure 4-7 Reference Design of Sub-Camera Interface
41
Figure 4-8 Scan Direction of 3264*2448 LCD
41
Figure 4-9 Reference Design of Customized Camera
42
Figure 4-10 Adjustment of Camera Sensor
42
Camera Power Supply
43
Design Precautions
43
Figure 4-11 Reference Design of the Main Camera Power Supply
43
Figure 4-12 Reference Design of the Main Camera Power Supply
43
5 Audio Interface
45
Audio Input
45
Audio Output
45
Figure 5-1 Reference Design of MIC Connection
45
Table 5-1 Audio Input Pins
45
Headphone Interfaces
46
Figure 5-2 Reference Design of EAR/SPK Connections
46
Table 5-2 Audio Output Pins
46
Table 5-3 Headphone Pins
46
Figure 5-3 Reference Design of Headphone Without FM
47
Figure 5-4 Headphone Interface
47
Audio Design Precautions
48
6 Peripheral Interfaces
49
USB Interface
49
Figure 6-1 USB Circuit(Without OTG)
49
UIM Card Interface
50
Figure 6-2 USB Circuit (with OTG)
50
Figure 6-3 Reference Design of SIM Card Interface
50
Sdio
51
SD Card
51
Figure 6-4 Reference Design of TF Card Interface
51
Table 6-1 TF Card Pins
51
SD Peripheral Interface
52
Gpio
52
Table 6-2 GPIO Pins
52
Figure 6-5 Reference Design of the UART Interface
53
Uart
53
I2C
54
Spi
54
Adc
54
Figure 6-6 Reference Design of I2C
54
Figure 6-7 Reference Design of the SPI
54
Other Interfaces
55
Figure 6-8 Reference Design of Motor Circuit
55
Table 6-3 ADC Pin
55
7 RF Interface
56
3G RF Design and PCB Layout
56
Figure 7-1 Reference of Antenna Matching Design
56
Figure 7-2 Recommended RF PCB Design
56
Wi-Fi/Bt RF Design and PCB Layout
57
Figure 7-3 Encapsulation Specifications of Murata RF Connector
57
Figure 7-4 RF Connections
57
Figure 7-5 Antenna Layout
58
Figure 7-6 Clearance Around the Antenna
58
GPS RF Design and PCB Layout
59
GPS Impedance
59
Active GPS Antenna Design
59
Figure 7-7 GPS RF Structure
59
Passive GPS Antenna Design Reference
60
Figure 7-8 Power Supply Reference for Active Antenna
60
FM RF Design and PCB Layout
61
Figure 7-9 Passive GPS Antenna Design Reference
61
Figure 7-10 Reference Design of the Headphone Circuit with FM Function
62
8 Commissioning Interfaces
63
Force_Usb_Boot
63
Figure 8-1 Reference Design of the Fastboot Interface
63
Table 8-1 Fastboot Pins (En)
63
9 Electrical Feature and Reliability
64
Electrical Feature
64
Temperature
64
ESD Protection
64
Table 9-1 N1Electricalfeature
64
Table 9-2 Temperature Feature
64
Table 9-3 N1 ESD Feature
65
10 RF Feature
66
Work Band
66
Table 10-1 N1RF Work Band
66
Table 10-2 N1 WIFI/BT 2.4Gwork Parameters
66
TX Power and RX Sensitivity
67
Table 10-3 N1 Gnsswork Parameters
67
Table 10-4 N1 RF Power and RX Sensitivity
67
11 Mounting and Packaging
69
Mounting the Module Onto the Application Board
69
Packaging
69
12 Abbreviations
70
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