Quectel QuecOpen AG525R-GL Hardware Design page 6

3.13. SDIO Interface ........................................................................................................................
3.14. SPI Interfaces .........................................................................................................................
3.15. RGMII Interface ......................................................................................................................
3.16. WLAN and BT Interfaces* ......................................................................................................
3.17. ADC Interfaces .......................................................................................................................
3.18. USB_BOOT Interface .............................................................................................................
3.19. GPIO Interfaces ......................................................................................................................
4
Antenna Interfaces ..........................................................................................................................
4.1. Main/Rx-diversity Antenna Interface .......................................................................................
4.1.1. Pin Definition ................................................................................................................
4.1.2. Operating Frequency ...................................................................................................
4.1.3. Reference Design of RF Antenna Interfaces ...............................................................
4.1.4. Reference Design of RF Layout ...................................................................................
4.2. Antenna Installation ................................................................................................................
4.2.1. Antenna Requirements ................................................................................................
4.2.2. Recommended RF Connector for Antenna Installation ................................................
5
Reliability, Radio and Electrical Characteristics ..........................................................................
5.1. Absolute Maximum Ratings ....................................................................................................
5.2. Power Supply Ratings ............................................................................................................
5.3. Operation and Storage Temperatures .....................................................................................
5.4. Current Consumption .............................................................................................................
5.5. RF Output Power ....................................................................................................................
5.6. RF Receiving Sensitivity .........................................................................................................
5.7. Electrostatic Discharge ...........................................................................................................
5.8. Thermal Consideration ...........................................................................................................
6
Mechanical Dimensions..................................................................................................................
6.1. Mechanical Dimensions ..........................................................................................................
6.2. Recommended Footprint ........................................................................................................
6.3. Top and Bottom Views ............................................................................................................
7
Storage, Manufacturing and Packaging ........................................................................................
7.1. Storage ...................................................................................................................................
7.2. Manufacturing and Soldering ..................................................................................................
7.3. Packaging ...............................................................................................................................
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Appendix A References ..................................................................................................................
9
Appendix B GPRS Coding Schemes ...........................................................................................
10
Appendix C GPRS Multi-slot Classes ..........................................................................................
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Appendix D EDGE Modulation and Coding Schemes ................................................................
AG525R-GL_QuecOpen_Hardware_Design
Automotive Module Series
AG525R-GL QuecOpen Hardware Design
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