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EC800M-CN
Quectel EC800M-CN Manuals
Manuals and User Guides for Quectel EC800M-CN. We have
1
Quectel EC800M-CN manual available for free PDF download: Manual
Quectel EC800M-CN Manual (85 pages)
QuecOpen Hardware Design
Brand:
Quectel
| Category:
Control Unit
| Size: 1 MB
Table of Contents
Legal Notices
2
License Agreements
2
Third-Party Rights
3
Privacy Policy
3
Safety Information
4
About the Document
5
Revision History
5
Table of Contents
6
Contents
6
Introduction
13
Special Mark
13
Product Overview
14
Frequency Bands and Functions
14
Key Features
15
Functional Diagram
17
Pin Assignment
19
Pin Description
20
EVB Kit
27
Operating Characteristics
28
Operating Modes
28
Sleep Mode
29
Airplane Mode
30
Power Supply
31
Power Supply Interface
31
Reference Design for Power Supply
31
Power Supply Voltage Detection
32
Requirements for Voltage Stability
32
Turn on
33
Turn on with PWRKEY
33
Turn off
34
Turn off with PWRKEY
34
Turn off with API
35
Reset
35
Application Interfaces
38
USB Interface
38
Emergency Download Interface
39
USIM Interfaces
41
Uart
43
PCM Interface and I2C Interfaces
45
Spi
47
LCM Interface
48
Matrix Keypad Interfaces
49
Camera Interface
50
Analog Audio Interfaces
50
Audio Interface Design Considerations
51
Microphone Interface Reference Design
52
Earpiece Interface Reference Design
53
Loudspeaker Interface Reference Design
53
ADC Interfaces
54
Indication Signal
55
Network Status Indication
55
Status
56
RF Specifications
57
Cellular Network
57
Antenna Interface & Frequency Bands
57
Transmitting Power
58
Receiver Sensitivity
58
Reference Design
59
Gnss
59
Antenna Interface & Frequency Bands
60
GNSS Performance
60
Reference Design
61
GNSS Active Antenna
61
GNSS Passive Antenna
62
RF Routing Guidelines
62
Requirements for Antenna Design
64
RF Connector Recommendation
65
Electrical Characteristics & Reliability
67
Absolute Maximum Ratings
67
Power Supply Ratings
67
Power Consumption
68
Digital I/O Characteristics
69
Esd
70
Operating and Storage Temperatures
71
Mechanical Information
72
Mechanical Dimensions
72
Recommended Footprint
74
Top and Bottom Views
75
Storage, Manufacturing and Packaging
76
Storage Conditions
76
Manufacturing and Soldering
77
Packaging Specifications
79
Carrier Tape
79
Plastic Reel
80
Mounting Direction
80
Appendix References
82
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