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QuecOpen AG521R-NA
Quectel QuecOpen AG521R-NA Manuals
Manuals and User Guides for Quectel QuecOpen AG521R-NA. We have
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Quectel QuecOpen AG521R-NA manual available for free PDF download: Hardware Design
Quectel QuecOpen AG521R-NA Hardware Design (93 pages)
Brand:
Quectel
| Category:
Wireless modules
| Size: 2 MB
Table of Contents
About the Document
4
Table of Contents
5
Contents
5
Introduction
11
Safety Information
13
Product Concept
15
General Description
15
Key Features
16
Functional Diagram
18
Evaluation Board
19
Application Interfaces
20
General Description
20
Pin Assignment
21
Pin Description
22
Operating Modes
38
Power Saving
38
Sleep Mode
38
USB Application with USB Remote Wakeup Function
39
USB Application Without USB Remote Wakeup Function
39
USB Application Without USB Suspend Function
40
Airplane Mode
41
Power Supply
41
Power Supply Pins
41
Decrease Voltage Drop
42
Reference Design for Power Supply
43
Monitor the Power Supply
43
Power on and off Scenarios
43
Turn on Module with PWRKEY
43
Turn on Module with PON_1
45
Turn off Module
46
Turn off Module Using PWRKEY
46
Turn off Module Using API Interface
47
Reset the Module
47
U)SIM Interfaces
49
USB Interfaces
51
UART Interfaces
53
I2S and I2C Interfaces
55
SDIO Interface
56
SPI Interfaces
59
RGMII Interface
60
WLAN and BT Interfaces
63
ADC Interfaces
66
USB_BOOT Interface
67
GPIO Interfaces
67
Antenna Interfaces
69
Main/Rx-Diversity Antenna Interface
69
Pin Definition
69
Operating Frequency
69
Reference Design of RF Antenna Interfaces
70
Reference Design of RF Layout
71
Antenna Installation
73
Antenna Requirements
73
Recommended RF Connector for Antenna Installation
73
Reliability, Radio and Electrical Characteristics
75
Absolute Maximum Ratings
75
Power Supply Ratings
75
Operation and Storage Temperatures
76
Current Consumption
76
RF Output Power
77
RF Receiving Sensitivity
78
Electrostatic Discharge
79
Thermal Consideration
79
Mechanical Dimensions
82
Recommended Footprint
84
Top and Bottom Views
85
Storage, Manufacturing and Packaging
86
Storage
86
Manufacturing and Soldering
87
Packaging
88
Appendix A References
90
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