Quectel EG91 Series Hardware Design page 12

Table Index
Table 1: Frequency Bands of EG91 Series
Table 2: Key Features of EG91 Series
Table 3: Definition of I/O
Table 4: Pin Description............................................................................................................................................26
Table 5: Overview of Operating
Table 6: Pin Definition of VBAT and
Table 7: Pin Definition of
Table 8: Pin Definition of
Table 9: Pin Definition of (U)SIM
Table 10: Pin Definition of USB
Table 11: Pin Definition of Main UART
Table 12: Pin Definition of Debug UART
Table 13: Pin Definition of PCM and I2C
Table 14: Pin Definition of SPI
Table 15: Pin Definition of Network Status
Table 16: Working State of Network Status
Table 17: Pin Definition of
Table 18: Pin Definition of ADC
Table 19: Characteristics of ADC
Table 20: Default Behaviors of
Table 21: Pin Definition of USB_BOOT
Table 22: GNSS Performance................................................................................................................................. 58
Table 23: Pin Definition of RF
Table 24: Module Operating
Table 25: Pin Definition of GNSS Antenna
Table 26: GNSS Frequency..................................................................................................................................... 63
Table 27: Antenna Requirements............................................................................................................................66
Table 28: Absolute Maximum
Table 29: Power Supply
Table 30: Operating and Storage
Table 31: EG91-AUX Current
Table 32: EG91-E Current
Table 33: EG91-EX Current
Table 34: EG91-NA Current
Table 35: EG91-NAL Current
Table 36: EG91-NAX Current
Table 37: EG91-NAXD Current
Table 38: EG91-NAXDL Current
Table 39: EG91-VX Current
Table 40: GNSS Current Consumption of EG91 Series
Table 41: RF Output Power......................................................................................................................................83
Table 42: EG91-AUX Conducted RF Receiving
EG91_Series_Hardware_Design
Module............................................................................................ 18
Module.................................................................................................... 19
Parameters..................................................................................................................... 25
Modes..................................................................................................................32
GND............................................................................................................. 36
PWRKEY........................................................................................................................ 39
RESET_N....................................................................................................................... 42
Interfaces.......................................................................................................... 43
Interface.............................................................................................................. 46
Interfaces................................................................................................ 47
Interface...............................................................................................48
Interfaces............................................................................................ 51
Interface................................................................................................................ 52
Indicator........................................................................................... 53
Indicator..........................................................................................53
STATUS........................................................................................................................ 54
Interface.............................................................................................................. 54
Interface........................................................................................................... 55
RI........................................................................................................................... 55
Interface.................................................................................................56
Antenna.................................................................................................................. 60
Frequencies............................................................................................................. 61
Interface........................................................................................... 63
Ratings....................................................................................................................69
Ratings............................................................................................................................. 69
Temperatures.................................................................................................. 70
Consumption......................................................................................................... 70
Consumption...............................................................................................................74
Consumption............................................................................................................ 75
Consumption............................................................................................................ 77
Consumption..........................................................................................................79
Consumption......................................................................................................... 79
Consumption...................................................................................................... 80
Consumption.................................................................................................... 81
Consumption............................................................................................................ 82
Module.......................................................................83
Sensitivity............................................................................... 84
LTE Standard Module Series
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