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ME909u-521
Huawei ME909u-521 Manuals
Manuals and User Guides for Huawei ME909u-521. We have
7
Huawei ME909u-521 manuals available for free PDF download: Hardware Manual, Hardware Migration Manual, Development Kit Manual, Design Manual, Acceptance Inspection Manual
Huawei ME909u-521 Hardware Manual (90 pages)
LTE LGA Module
Brand:
Huawei
| Category:
Control Unit
| Size: 2.62 MB
Table of Contents
Table of Contents
5
1 Introduction
8
2 Overall Description
9
About this Chapter
9
Function Overview
9
Circuit Block Diagram
11
Application Block Diagram
12
3 Description of the Application Interfaces
13
About this Chapter
13
LGA Interface
13
Power Interface
25
Overview
25
Power Supply VBAT Interface
25
Output Power Supply Interface
26
Signal Control Interface
27
Overview
27
Power-On/Off (POWER_ON_OFF) Pin
28
RESIN_N Pin
29
WAKEUP_IN Signal
31
WAKEUP_OUT Signal
31
SLEEP_STATUS Signal
32
LED_MODE Signal
33
UART Interface
34
Overview
34
Circuit Recommended for the UART Interface
35
USB Interface
35
USIM Card Interface
37
Overview
37
Circuit Recommended for the USIM Card Interface
38
Audio Interface
39
General Purpose I/O Interface
40
JTAG Interface
41
RF Antenna Interface
42
Reserved Interface
46
NC Interface
46
Tunable Antenna Control
47
4 RF Specifications
48
About this Chapter
48
Operating Frequencies
48
Conducted RF Measurement
49
Test Environment
49
Test Standards
49
Conducted Rx Sensitivity and Tx Power
49
Conducted Receive Sensitivity
49
Conducted Transmit Power
50
Antenna Design Requirements
51
Antenna Design Indicators
51
Interference
54
Antenna Requirements
54
Co-Exsitence with 5 Ghz WIFI Design Guide
55
Purpose
55
Co-Exsitence Design Main Point
55
5 Electrical and Reliability Features
58
About this Chapter
58
Absolute Ratings
58
Operating and Storage Temperatures
59
Power Supply Features
59
Input Power Supply
59
Power Consumption
60
Reliability Features
65
EMC and ESD Features
68
6 Mechanical Specifications
70
About this Chapter
70
Storage Requirement
70
Moisture Sensitivity
70
Dimensions and Interfaces
71
Packaging
72
Label
73
Customer PCB Design
73
PCB Surface Finish
73
PCB Pad Design
73
Solder Mask
74
Requirements on PCB Layout
74
Thermal Design Solution
75
Assembly Processes
77
General Description of Assembly Processes
77
Stencil Design
77
Reflow Profile
78
Specification of Rework
79
Process of Rework
79
Preparations of Rework
79
Removing of the Module
79
Welding Area Treatment
80
Module Installation
80
Specifications of Rework
81
7 Certifications
82
About this Chapter
82
8 Safety Information
83
Interference
83
Medical Device
83
Area with Inflammables and Explosives
83
Traffic Security
84
Airline Security
84
Safety of Children
84
Environment Protection
84
WEEE Approval
84
Rohs Approval
84
Laws and Regulations Observance
85
Care and Maintenance
85
Emergency Call
85
EU Regulatory Conformance
85
9 Appendix A Circuit of Typical Interface
87
10 Appendix B Acronyms and Abbreviations
88
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Huawei ME909u-521 Hardware Manual (82 pages)
LTE LGA Module
Brand:
Huawei
| Category:
Control Unit
| Size: 1.91 MB
Table of Contents
Table of Contents
4
1 Introduction
7
2 Overall Description
8
About this Chapter
8
Function Overview
8
Circuit Block Diagram
10
Application Block Diagram
11
3 Description of the Application Interfaces
12
About this Chapter
12
LGA Interface
12
Power Interface
22
Overview
22
Power Supply VBAT Interface
23
Output Power Supply Interface
24
Signal Control Interface
24
Overview
24
Power-On/Off (POWER_ON_OFF) Pin
25
RESIN_N Pins
26
WAKEUP_IN Signal
28
WAKEUP_OUT Signal
29
SLEEP_STATUS Signal
30
LED# Pin
30
UART Interface
31
Overview
31
Circuit Recommended for the UART Interface
32
USB Interface
33
USIM Card Interface
34
Overview
34
Circuit Recommended for the USIM Card Interface
34
Audio Interface
35
General Purpose I/O Interface
36
JTAG Interface
37
RF Antenna Interface
38
Reserved Interface
39
NC Interface
39
Tunable Antenna Control
39
4 RF Specifications
40
About this Chapter
40
Operating Frequencies
40
Conducted RF Measurement
41
Test Environment
41
Test Standards
41
Conducted Rx Sensitivity and Tx Power
41
Conducted Receive Sensitivity
41
Conducted Transmit Power
43
Antenna Design Requirements
44
Antenna Design Indicators
44
Interference
47
Antenna Requirements
47
Radio Test Environment
48
5 Electrical and Reliability Features
50
About this Chapter
50
Absolute Ratings
50
Operating and Storage Temperatures and Humidity
51
Electrical Features of USIM
51
Electrical Features of Application Interfaces
52
Power Supply Features
52
Input Power Supply
52
Power Consumption
53
Reliability Features
58
EMC and ESD Features
59
6 Mechanical Specifications
61
About this Chapter
61
Storage Requirement
61
Moisture Sensitivity
61
Dimensions and Interfaces
62
Packaging
64
Label
65
Customer PCB Design
66
PCB Surface Finish
66
PCB Pad Design
66
Solder Mask
68
Requirements on PCB Layout
68
Assembly Processes
68
General Description of Assembly Processes
68
Stencil Design
68
Reflow Profile
69
Specification of Rework
71
Process of Rework
71
Preparations of Rework
71
Removing of the Module
71
Welding Area Treatment
72
Module Installation
72
Specifications of Rework
73
7 Certifications
74
About this Chapter
74
8 Safety Information
75
Interference
75
Medical Device
75
Area with Inflammables and Explosives
75
Traffic Security
76
Airline Security
76
Safety of Children
76
Environment Protection
76
WEEE Approval
76
Rohs Approval
76
Laws and Regulations Observance
77
Care and Maintenance
77
Emergency Call
77
Regulatory Information
77
CE Approval (European Union)
77
FCC Statement
78
9 Appendix A Circuit of Typical Interface
79
10 Appendix B Acronyms and Abbreviations
80
Huawei ME909u-521 Hardware Manual (58 pages)
Mini PCIe Module
Brand:
Huawei
| Category:
Control Unit
| Size: 1.7 MB
Table of Contents
Table of Contents
4
1 Introduction
7
2 Overall Description
8
About this Chapter
8
Function Overview
8
Circuit Block Diagram
9
3 Description of the Application Interfaces
10
About this Chapter
10
Mini Pcie Interface
10
Power Sources and Grounds
14
Power Supply Time Sequence
15
WAKE# Signal
16
RESIN_N Signal
16
W_DISABLE# Signal
18
LED_WWAN# Signal
18
USB Interface
18
USIM Card Interface
19
Overview
19
Circuit Recommended for the USIM Card Interface
20
Audio Interface
21
RF Antenna Connector
22
Reserved Pins
23
NC Pins
23
4 RF Specifications
25
About this Chapter
25
Operating Frequencies
25
Conducted RF Measurement
26
Test Environment
26
Test Standards
26
Conducted Rx Sensitivity and Tx Power
26
Conducted Receive Sensitivity
26
Conducted Transmit Power
28
Antenna Design Requirements
29
Antenna Design Indicators
29
Interference
31
GSM/WCDMA/GPS Antenna Requirements
31
Radio Test Environment
32
5 Electrical and Reliability Features
34
About this Chapter
34
Absolute Ratings
34
Operating and Storage Temperatures and Humidity
35
Electrical Features of USIM
35
Electrical Features of Application Interfaces
35
Power Supply Features
36
Input Power Supply
36
Power Consumption
37
Reliability Features
42
EMC and ESD Features
43
6 Mechanical Specifications
45
About this Chapter
45
Dimensions and Interfaces
45
Dimensions of the Mini PCI Express Connector
46
Specification Selection for Fasteners
47
Installing the Mini Pcie Adapter on the Main Board
47
Removing the Mini Pcie Adapter from the Main Board
49
7 Certifications
51
About this Chapter
51
8 Safety Information
52
Interference
52
Medical Device
52
Area with Inflammables and Explosives
52
Traffic Security
53
Airline Security
53
Safety of Children
53
Environment Protection
53
WEEE Approval
53
Rohs Approval
53
Laws and Regulations Observance
54
Care and Maintenance
54
Emergency Call
54
Regulatory Information
54
CE Approval (European Union)
54
FCC Statement
55
Appendix A Circuit of Typical Interface
56
Appendix B Acronyms and Abbreviations
57
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Huawei ME909u-521 Hardware Migration Manual (70 pages)
30 mm × 30 mm LGA Module
Brand:
Huawei
| Category:
Control Unit
| Size: 2.68 MB
Table of Contents
Table of Contents
5
1 Overview
7
2 LGA Interface Differences
19
LGA Interfaces
19
Control Interface Compatibility Design
20
Detailed Interface Differences
20
Control Interface Design Guide
21
Audio Interface Compatibility Design
27
Detailed Interface Differences
27
PCM Interface Design Guide
28
Analog Interface Design Guide
28
GPIO Interface Compatibility Design
29
Antenna Interface Compatibility Design
32
Detailed Interface Differences
32
Antenna Interface Design Guide
33
VCC_EXT Interface Compatibility Design
37
VBAT Interface Compatibility Design
38
Detailed Interface Differences
38
VBAT Interface Design Guide
38
JTAG Interface Compatibility Design
39
Detailed Interface Differences
39
JTAG Interface Design Guide
40
UART Interface Compatibility Design
41
Detailed Interface Differences
41
UART Interface Design Guide
42
USB Interface Compatibility Design
44
Detailed Interface Differences
44
USB Interface Design Guide
44
LED Interface Compatibility Design
46
Detailed Interface Differences
46
LED Interface Design Guide
46
ADC Interface Compatibility Design
47
3 Mechanical Specifications Compatibility Design Guide
48
Dimension Differences
48
Customer PCB Design
49
PCB Pad Design
49
Requirements on PCB Layout
50
Assembly Processes
50
General Description of Assembly Processes
50
Stencil Design
51
Reflow Profile
51
4 Appendix
53
5 Acronyms and Abbreviations
69
Huawei ME909u-521 Development Kit Manual (35 pages)
30 mm x 30 mm LGA Module
Brand:
Huawei
| Category:
Control Unit
| Size: 2.94 MB
Table of Contents
Table of Contents
5
1 Overview
6
About this Chapter
6
Feature Overview
6
Introduction to the DVK
8
Components of the DVK
11
2 Installation and Use Guide
13
About this Chapter
13
Setting up the DVK
13
3 Interface Description
20
About this Chapter
20
DVK Appearance
20
Interface Functions
21
Power Interface
21
USB Communications Interface
21
LED Indicators
21
Audio Interface
23
Buttons
23
SIM Card Interface
23
Micro SD Card Interface
24
Antenna Interface
24
UART Interface
24
DIP Switch SW601
24
Test Points
26
Power Consumption Test
32
4 Acronyms and Abbreviations
35
Huawei ME909u-521 Design Manual (18 pages)
LGA Module PCM Audio Design Guide
Brand:
Huawei
| Category:
GSM/GPRS Modules
| Size: 0.84 MB
Table of Contents
Table of Contents
4
Introduction
5
PCM Interface
6
Definitions of Pins
6
Configuration Modes
6
PCM Working Mode
6
PCM Data Format
7
PCM Clock Signal
7
PCM SYNC Frame Format
8
PCM Offset Setting
9
PCM DATA Polarity
9
PCM DATA Length
10
PCM SYNC Frequency
10
PCM Master Output Data Format
10
Reference Design
12
System Block
12
Reference Schematic and Software Configuration
13
Tlv320Aic3204
13
Nau8814
16
Huawei ME909u-521 Acceptance Inspection Manual (13 pages)
Mini PCIe Module
Brand:
Huawei
| Category:
Control Unit
| Size: 0.73 MB
Table of Contents
Table of Contents
4
Introduction
5
Purpose
5
Scope
5
Acceptance Inspection
6
Packaging Modes and Appearance
6
Label Inspection
8
Performance Inspection
8
Repack the Module after Inspection
13
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