Quectel EM05-G - Page 9

LTE Standard Module Series
EM05-G Hardware Design
EM05-G_Hardware_Design 8 / 69
Figure Index
Figure 1: Functional Diagram ..................................................................................................................... 16
Figure 2: Pin Assignment ........................................................................................................................... 17
Figure 3: DRX Run Time and Current Consumption in Sleep Mode ......................................................... 24
Figure 4: Sleep Mode Application with USB Remote Wakeup .................................................................. 24
Figure 5: Sleep Mode Application with WOWWAN# .................................................................................. 25
Figure 6: Power Supply Limits during Radio Transmission ....................................................................... 26
Figure 7: Reference Circuit for the VCC .................................................................................................... 27
Figure 8: Reference Circuit for the Power Supply ..................................................................................... 28
Figure 9: Turn on the Module with a Host GPIO ........................................................................................ 29
Figure 10: Turn on the Module Automatically ............................................................................................ 30
Figure 11: Timing of Turning on Module ..................................................................................................... 30
Figure 12: Reference Circuit of RESET# with NPN Driver Circuit ............................................................. 33
Figure 13: Reference Circuit of RESET# by Using Button ........................................................................ 33
Figure 14: Reset Timing of the Module ...................................................................................................... 34
Figure 15: Reference Circuit for Normally Closed (U)SIM Card Connector .............................................. 36
Figure 16: Reference Circuit for Normally Open (U)SIM Card Connector ................................................ 37
Figure 17: Reference Circuit of (U)SIM Interface with a 6-Pin (U)SIM Card Connector ........................... 38
Figure 18: Recommended Compatible Design for (U)SIM2 Interface ....................................................... 38
Figure 19: Primary Mode Timing ................................................................................................................ 41
Figure 20: Auxiliary Mode Timing ............................................................................................................... 42
Figure 21: W_DISABLE1# and W_DISABLE2# Reference Circuit ........................................................... 44
Figure 22: WWAN_LED# Reference Circuit .............................................................................................. 45
Figure 23: WOWWAN# Reference Circuit ................................................................................................. 46
Figure 24: Recommended Circuit for Configuration Pins .......................................................................... 49
Figure 25: Antenna Connectors on the EM05-G Module ........................................................................... 56
Figure 26: EM05-G RF Connector Dimensions (Unit: mm) ....................................................................... 57
Figure 27: Specifications of Mating Plugs Using Ø0.81 mm Coaxial Cables ............................................ 58
Figure 28: Connection between the RF Connector and the 0.81 mm Coaxial Cable ............................... 58
Figure 29: Connection between Receptacle and Mating Plug Using Ø1.13 mm Coaxial Cable .............. 59
Figure 30: Mechanical Dimensions of EM05-G ......................................................................................... 67
Figure 31: Top and Bottom View of the Module ......................................................................................... 68
Figure 32: Tray Size (Unit: mm) ................................................................................................................. 68
Figure 33: Tray Packaging Procedure ....................................................................................................... 69