Quectel SG560D Series - Page 7

Smart Module Series
SG560D_Series_Hardware_Design 6 / 133
4.9. UART/SPI/I2C/I2S Multiplexing Relationship ........................................................................ 71
4.10. ADC Interfaces ..................................................................................................................... 74
4.11. LCM Interface ....................................................................................................................... 75
4.12. Touch Panel Interface ........................................................................................................... 77
4.13. Camera Interfaces ................................................................................................................ 78
4.13.1. MIPI Design Considerations ................................................................................. 83
4.14. Sensor Interfaces ................................................................................................................. 87
4.15. Emergency Download Interface ............................................................................................ 87
4.16. PCIe Interface ....................................................................................................................... 88
4.17. NFC Interface* ...................................................................................................................... 89
5 RF Specifications ............................................................................................................................ 90
5.1. Cellular Network ................................................................................................................... 90
5.1.1. Antenna Interfaces & Frequency Bands ...................................................................... 90
5.1.2. Transmitting Power ...................................................................................................... 92
5.1.3. Rx Sensitivity ............................................................................................................... 93
5.1.4. Reference Design of Cellular Antenna Interfaces ........................................................ 96
5.2. GNSS ................................................................................................................................... 96
5.2.1. Antenna Interface & Frequency Bands ........................................................................ 96
5.2.2. GNSS Performance ..................................................................................................... 97
5.2.3. Reference Design ........................................................................................................ 98
5.2.3.1. Reference Design for GNSS Passive Antenna ............................................. 98
5.2.3.2. Reference Design for GNSS Active Antenna ................................................ 98
5.2.3.3. GNSS RF Design Guidelines ....................................................................... 99
5.3. Wi-Fi/Bluetooth ..................................................................................................................... 99
5.3.1. Antenna Interface & Frequency Bands ...................................................................... 100
5.3.2. Wi-Fi Overview .......................................................................................................... 100
5.3.3. Bluetooth Overview .................................................................................................... 107
5.3.4. Reference Design ...................................................................................................... 108
5.4. Reference Design of RF Routing ........................................................................................ 109
5.5. Antenna Installation ............................................................................................................. 111
5.5.1. Antenna Design Requirement ..................................................................................... 111
5.5.2. RF Connector Recommendation ................................................................................ 112
6 Electrical Characteristics and Reliability .................................................................................... 114
6.1. Absolute Maximum Ratings ................................................................................................. 114
6.2. Power Supply Ratings ......................................................................................................... 114
6.3. Power Consumption ............................................................................................................ 115
6.4. Digital I/O Characteristic ..................................................................................................... 121
6.5. ESD Protection ................................................................................................................... 123
6.6. Operating and Storage Temperatures ................................................................................. 123
7 Mechanical Information ................................................................................................................ 124
7.1. Mechanical Dimensions ...................................................................................................... 124
7.2. Recommended Footprint .................................................................................................... 126
7.3. Top and Bottom Views ........................................................................................................ 127