Quectel EP06 Series - Page 7

LTE-A Module Series
EP06 Series Hardware Design
EP06_Series_Hardware_Design 6 / 56
Figure Index
Figure 1: Functional Diagram ..................................................................................................................... 13
Figure 2: Pin Assignment of EP06 Series .................................................................................................. 15
Figure 3: Reference Design of Power Supply ............................................................................................ 19
Figure 4: Reference Circuit of (U)SIM Card Interface with a 6-pin (U)SIM Card Connector..................... 20
Figure 5: Reference Circuit of USB 2.0 & 3.0 Interfaces ........................................................................... 22
Figure 6: Primary Mode Timing .................................................................................................................. 24
Figure 7: Auxiliary Mode Timing................................................................................................................. 24
Figure 8: Reference Circuit of PCM Application with Audio Codec ........................................................... 25
Figure 9: WAKE_N Behavior ...................................................................................................................... 26
Figure 10: Timing of Resetting Module ...................................................................................................... 27
Figure 11: WWAN_LED_N Signal Reference Circuit Diagram ................................................................. 28
Figure 12: Antenna Connectors on the Module ......................................................................................... 32
Figure 13: Dimensions of the Antenna Connectors (Unit: mm) ................................................................. 36
Figure 14: Mechanicals of U.FL-LP Mating Plugs ..................................................................................... 36
Figure 15: Space Factor of Mating Plugs (Unit: mm) ................................................................................ 37
Figure 16: Referenced Heatsink Design .................................................................................................... 49
Figure 17: Referenced Thermal Pad Design ............................................................................................. 50
Figure 18: Mechanical Dimensions of EP06 Series .................................................................................. 51
Figure 19: Standard Dimensions of Mini PCI Express .............................................................................. 52
Figure 20: Dimensions of the Mini PCI Express Connector (Molex 679100002) ...................................... 53
Figure 21: Top View of the Module ............................................................................................................ 53
Figure 22: Bottom View of the Module ....................................................................................................... 54