Goodix GR5515GGBD Manuals

Manuals and User Guides for Goodix GR5515GGBD. We have 1 Goodix GR5515GGBD manual available for free PDF download: Hardware Design Manuallines

Goodix GR5515GGBD Hardware Design Manuallines

Goodix GR5515GGBD Hardware Design Manuallines (80 pages)

Brand: Goodix | Category: Single board computers | Size: 2 MB

Table of Contents

Preface

3
- Table of Contents
  5
1 Gr551X Overview

7
- Features
  7
- Block Diagram
  9
2 Pinout

11
- Gr5515Ignd Qfn56
  11
- Gr5515I0Nd Qfn56
  14
- Gr5515Rgbd Bga68 (Nrnd)
  18
- Gr5515Ggbd Bga55
  21
- Gr5513Bend Qfn40
  24
3 Minimal Design for Gr551X Soc

28
- Schematic Design Guideline
  28
  - Power Supply
    28
    
    Introduction
    28
    
    Power Supply Scheme
    29
    
    I/O Ldo
    31
  - Clock
    33
    
    Introduction
    33
    
    32 Mhz Clock (XO)
    33
    
    Khz Clock
    34
    
    Introduction
    35
    
    RF Scheme
    35
  - I/O Pins
    36
  - SWD Interfaces
    36
  - External Flash
    37
- PCB Design and Layout Guideline
  37
  - PCB Layer Stackup
    38
  - Components Layout
    38
  - Power Supply
    39
    
    DC-DC Switching Regulator
    39
    
    RF Input Power Supply
    40
  - Clock
    41
  - RFIO Port
    42
  - Grounding
    43
  - ESD Protection Design
    43
    
    System-Level ESD Design
    44
    
    ESD Considerations in Production, Transport, and Debugging
    49
4 Reference Design

50
- Reference Schematic Diagram
  50
- PCB Layout Reference Design
  54
5 Faq

62
6 Glossary and Abbreviations

64
7 Appendix: QFN and BGA Assembly Guideline

65
- Package Information
  66
  - Gr5515Ignd/Gr5515I0Nd Qfn56
    66
  - Gr5515Rgbd Bga68 (Nrnd)
    68
  - Gr5515Ggbd Bga55
    70
  - Gr5513Bend Qfn40
    72
- Board Mounting Guideline
  74
  - Stencil Design for Perimeter Pads
    74
  - Via Types and Solder Voiding
    75
    
    Stencil Thickness and Solder Paste
    75
    
    PCB Materials
    75
  - SMT Printing Process
    76
- SMT Reflow Process
  76
- Rework Guideline
  78
  - Component Removal
    79
  - Site Redress
    79
  - Solder Paste Printing
    79
  - Component Placement
    80
  - Component Attachment
    80
- Rohs Compliant
  80
- SVHC Materials (REACH)
  80
- Halogen Free
  80

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