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BC95

Quectel BC95 Hardware Design

Name: Quectel BC95
Brand: Quectel
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52 pages

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NB-IoT Module Series

BC95 Hardware Design

BC95_Hardware_Design Confidential / Released 42 / 51

Figure 25: Module Bottom Dimensions (Bottom View)

Quectel

Confidential

About the Document3
Table of Contents4
Contents4
Introduction8
Safety Information9
Product Concept10
General Description10
Key Features11
Functional Diagram12
Evaluation Board13
Application Functions14
General Description14
Pin Assignment15
Pin Description16
Operating Modes19
Power Supply19
Power Supply Pins19
Reference Design for Power Supply20
Power on and down Scenarios20
Power on20
Power down21
Reset the Module21
Power Saving22
UART Interfaces23
Main Port24
Debug Port25
UART Application26
USIM Card Interface27
USIM Card Application27
Figure 13: Reference Circuit for Usim Interface with 6-Pin Usim Card Connector28
ADC Interface29
Behaviors of RI29
Network Status Indication30
Figure 15: Reference Design for Netlight31
Antenna Interface32
RF Antenna Reference Design32
Reference Design of RF Layout33
Figure 19: Coplanar Waveguide Line Design on a 4-Layer Pcb (Layer 3 as Reference Ground)34
RF Output Power35
RF Receiving Sensitivity35
Bc95_Hardware_Design35
Confidential / Released35
Operating Frequencies36
Antenna Requirement36
Install the Antenna with RF Connector37
Figure 23: Space Factor of Mated Connector (Unit: MM)38
Electrical, Reliability and Radio Characteristics39
Absolute Maximum Ratings39
Operating Temperature39
Current Consumption40
Electrostatic Discharge41
Mechanical Dimensions42
Mechanical Dimensions of the Module42
Figure 25: Module Bottom Dimensions (Bottom View)43
Recommended Footprint44
Design Effect Drawings of the Module45
Storage, Manufacturing and Packaging46
Storage46
Manufacturing and Soldering47
Packaging48
Tape and Reel Packaging48
Bc95_Hardware_Design48
Figure 31: Reel Dimensions49
Appendix A References50
Confidential / Released50

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Quectel BC95 Specifications

General

Brand	Quectel
Model	BC95
Category	Control Unit
Language	English

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