Hardware+Design V1.07
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Computers & Accessories
SIM5320A SIM5320E SIM5320J
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Table Of Contents
Revision History
1 Introduction
1.1 Product Outline
1.2 Hardware Interface Overview
1.3 Hardware Diagram
1.4 Functional Overview
2 Package Information
2.1 Pin Configuration
2.2 Pin description
2.3 Package Dimensions
2.4 Footprint Recommendation
3 Application Interface Specification
3.1 Power Supply
3.1.1 Power Supply Pin
3.1.2 Design Guide
3.1.3 RTC Backup
3.2 Power on/off Time Sequence
3.2.1 Power on Sequence
3.2.2 Power off Sequence
3.3 UART Interface
3.3.1 Pin Description
3.3.2 Application Guide
3.4 Audio Interfaces
3.4.1 Pin Description
3.4.2 Design Guide
3.4.3 Audio Parameter Characteristic
3.5 USIM Interface
3.5.1 Pin description
3.5.2 Application Guide
3.5.3 Recommend Components
3.6 I2C Interface
3.6.1 Pin Description
3.6.2 Signal Description
3.6.3 Design Guide
3.7 Keypad Interface
3.7.1 Pin Description
3.7.2 Application Guide
3.8 USB Interface
3.8.1 Application Guide
3.9 SPI Interface
3.9.1 Pin Description
3.10 GPIO Interface
3.10.1 Pin Description
3.10.2 Application Guide
3.11 PCM Interface
3.11.1 Pin Description
3.11.2 Signal Description
3.12 Global Positioning System
3.12.1 Technical specification
3.12.2 Operate Mode
3.12.3 Application Guide
3.13 Multi-functional interface
3.13.1 Sink Current Source
3.13.2 Reset Function
3.13.3 ADC
3.13.4 LDO
4 RF Specification
4.1 RF Specification
4.2 Operating Specification
4.3 Antenna Design Guide
5 Reliability and Operating Characteristics
5.1 Electronic Characteristics
5.2 Operating Mode
5.2.1 Operating Modes Overview
5.2.2 Minimize Power Consumption
5.3 Current Consumption
5.4 EMC and ESD Notes
6 Guide for Production
6.1 Top and Bottom View of SIM5320
6.2 Typical Solder Reflow Profile
6.3 Moisture Sensitivity Level (MSL)
6.4 Stencil Foil Design Recommendation
6.5 Recommended Pad Design
Appendix
A. System Design
B. SIM5320 GPIOs List
C. Digital I/O Characteristics
D. Related Documents
E. Terms and Abbreviations
F. Safety Caution
Smart Mach
ine Smart Decision
Appendix
A. System Design
Figure 46: System design
SIM5320_Hardware
Design_V1.07
2012-09-21
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