Hardware Guide

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FIBOCOM MC610 Series Hardware Guide 6/71
3.5.3 USIM Design Requirements ............................................................................................... 39
3.6 UART Interface .............................................................................................................. 39
3.6.1 UART Interface Definition ................................................................................................... 39
3.6.2 UART Interface Application ................................................................................................ 41
3.7 Status Indication ............................................................................................................ 42
3.7.1 LPG Signal .......................................................................................................................... 42
3.8 Low Power Mode ........................................................................................................... 43
3.8.1 Sleep Mode ......................................................................................................................... 43
3.8.2 Instructions for Module Sleep and Wakeup ....................................................................... 44
3.9 ADC Function ................................................................................................................ 44
3.10 Analog Audio Interface ................................................................................................... 45
3.10.1 Audio Interface Pin Definition ........................................................................................... 45
3.10.2 HP Headphone Jack ......................................................................................................... 47
3.10.3 MIC Interface .................................................................................................................... 47
3.10.4 Preventing TDD and Other Noises ................................................................................... 48
3.11 Camera Interface ........................................................................................................... 49
3.12 LCD Interface ................................................................................................................. 50
3.13 USB_BOOT Interface .................................................................................................... 51
4 RF Interface.................................................................................................................. 53
4.1 MC610 Working Frequency ........................................................................................... 53
4.2 RF Output Power of MC610 ........................................................................................... 53
4.3 RF Receiving Sensitivity of MC610 Series Modules ....................................................... 54
4.4 WIFI-SCAN/BT .............................................................................................................. 55
4.5 RF PCB Design ............................................................................................................. 56
4.5.1 Antenna RF Connector ....................................................................................................... 56
4.6 Antenna Design ............................................................................................................. 57
5 Electrical Characteristics ........................................................................................... 60
5.1 Limiting Voltage Range .................................................................................................. 60
5.2 Ambient Temperature Range ......................................................................................... 60