Table of Contents
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Table Index
Table 1: Special
Mark............................................................................................................................................... 13
Table 2: Frequency Bands and GNSS Types of BG772A-GL
Table 3: Key Features of
Table 4: Definition of I/O
Table 5: Pin
Description........................................................................................................................................... 22
Table 6: Overview of Operating
Table 7: VBAT and GND
Table 8: Pin Definition of
Table 9: Pin Definition of
Table 10: Pin Definition of
Table 11: Pin Definition of (U)SIM
Table 12: Pin Definition of USB
Table 13: Pin Definition of Main UART
Table 14: Pin Definition of Debug UART
Table 15: Pin Definition of Auxiliary UART
Table 16: Pin Definition of PCM and I2C
Table 17: Pin Definition of
Table 18: Working State of
Table 19: Pin Definition of
Table 20: Default Behaviors of
Table 21: Pin Definition of ADC
Table 22: Characteristics of ADC
Table 23: Pin Definition of GPIO
Table 24: Pin Definition of GRFC
Table 25: Truth Table of GRFC
Table 26: GNSS
Performance.................................................................................................................................50
Table 27: Pin Definition of Main Antenna
Table 28: BG772A-GL Operating
Table 29: Pin Definition of GNSS Antenna
Table 30: GNSS Operating
Table 31: Antenna
Requirements........................................................................................................................... 57
Table 32: Absolute Maximum
Table 33: Power Supply
Table 34: Operating and Storage
Table 35: BG772A-GL Current Consumption (Power Supply: 3.3 V, Room
Table 36: GNSS Current Consumption (Power Supply: 3.3 V, Room
Table 37: 1.8 V I/O
Requirements.......................................................................................................................... 64
Table 38: (U)SIM 1.8 V I/O
Table 39: BG772A-GL RF Output
Table 40: BG772A-GL Conducted RF Receiving
Table 41: Electrostatic Discharge Characteristics (Temperature: 25 ºC, Relative Humidity: 45
BG772A-GL_Hardware_Design
BG772A-GL...................................................................................................................15
Parameters.....................................................................................................................21
Modes................................................................................................................. 27
Pins................................................................................................................................. 30
PWRKEY........................................................................................................................32
RESET_N.......................................................................................................................35
PON_TRIG.................................................................................................................. 36
Interface......................................................................................................... 37
Interface..............................................................................................................39
Interface................................................................................................. 41
Interface.............................................................................................. 42
Interface...........................................................................................42
Interfaces............................................................................................44
NET_STATUS.............................................................................................................45
NET_STATUS........................................................................................................... 45
STATUS....................................................................................................................... 46
MAIN_RI.............................................................................................................. 46
Interfaces............................................................................................................47
Interfaces.........................................................................................................47
Interfaces.......................................................................................................... 48
Interfaces.........................................................................................................49
Interfaces............................................................................................................49
Interface............................................................................................. 52
Frequency....................................................................................................... 52
Interface.......................................................................................... 54
Frequency..................................................................................................................54
Ratings................................................................................................................... 60
Ratings.............................................................................................................................60
Temperatures................................................................................................. 61
Requirements............................................................................................................ 64
Power.............................................................................................................. 65
Module........................................................... 14
Temperature)....................................64
Sensitivity............................................................................. 65
LPWA Module Series
BG772A-GL Hardware Design
Temperature)......................... 62
%)...........67
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