SIM Tech SIMCom SIM5320J-TE, Hardware Design

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Figure Index
Figure 1: SIM5320J-TE functional architecture.............................................................................................................. 10
12
17
17
18
18
Figure 7: RF connector MM9329-2700 .......................................................................................................................... 19
Figure 8: RF adapter cable MXTK88TK2000 ................................................................................................................ 19
Figure 9: VBAT voltage drop during burst emission (GSM/GPRS) ............................................................................... 20
Figure 10: Reference circuit of the LDO power supply .................................................................................................. 21
Figure 11: Reference circuit of the DCDC power supply ............................................................................................... 22
Figure 12: RTC supply from capacitor............................................................................................................................ 23
Figure 13: RTC supply from non-chargeable battery ...................................................................................................... 23
Figure 14: RTC supply from rechargeable battery .......................................................................................................... 23
Figure 15: Seiko XH414H-IV01E Charge-Discharge characteristic............................................................................... 24
Figure 16: Power on Timing Sequence ........................................................................................................................... 25
Figure 17: Power off timing sequence ............................................................................................................................ 26
Figure 18: Full modem.................................................................................................................................................... 27
Figure 19: Null modem................................................................................................................................................... 28
Figure 20: RI behaviour in NULL Modem ..................................................................................................................... 29
Figure 21: RI behaviour in FULL Modem ...................................................................................................................... 29
Figure 22: Speaker interface configuration ..................................................................................................................... 31
Figure 23: Receiver interface configuration.................................................................................................................... 31
Figure 24: Microphone interface configuration .............................................................................................................. 31
Figure 25: USIM interface reference circuit ................................................................................................................... 34
Figure 26: Amphenol SIM card socket ........................................................................................................................... 35
Figure 27: Reference circuit............................................................................................................................................ 37
Figure 28: USB interface ................................................................................................................................................ 39
Figure 29: Application circuit ......................................................................................................................................... 41
Figure 30: Flight mode switch ........................................................................................................................................ 42
Figure 31: Synchrony timing .......................................................................................................................................... 44
Figure 32: EXT CODEC to MODULE timing................................................................................................................ 44
Figure 33: MODULE to EXT CODEC timing................................................................................................................ 44
Figure 34: Synchrony timing .......................................................................................................................................... 45
Figure 35: EXT CODEC to MODULE timing................................................................................................................ 45
Figure 36: MODULE to EXT CODEC timing................................................................................................................ 46
Figure 37: Current drive.................................................................................................................................................. 49
Figure 38: Reset circuit................................................................................................................................................... 49
Figure 39: Reference circuit............................................................................................................................................ 50
Figure 2: Pin view...........................................................................................................................................................
Figure 3: Top dimensions (Unit: mm).............................................................................................................................
Figure 4: Side dimensions (Unit: mm)............................................................................................................................
Figure 5: Panasonic AXK580147YG board-to-board connector pin side .......................................................................
Figure 6: Panasonic AXK680347YG board-to-board connector pin side .......................................................................
SIM5320J-TE_Hardware Design_V1.01 2012-11-09
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