Hardware Guide

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Index of Table
Table 2-1 Definitions of pins on the LGA interface ...................................................................................... 17
Table 3-1 Definitions of the pins on the power supply interface…. ........................................................... 31
Table 3-2 Output power supply interface signals… ....................................................................................... 32
Table 3-3 UART interface signals………………………..….. ...................................................................... 33
Table 3-4 SPI interface signals……………………..……………. ................................................................ 33
Table 3-5 USIM card interface signals…………..………… ........................................................................... 34
Table 3-6 Signals on the digital audio interface….…………... ..................................................................... 34
Table 4-1 RF bands supported by OEM NAD ............................................................................................ 37
Table 4-2 Conducted Rx sensitivity of OEM NAD at 25℃ …..................................................................... 43
Table 4-3 Conducted Tx power of OEM NAD at 25℃ ............................................................................. 46
Table 4-4 Conducted ACLR value of OEM NAD at 25℃... ........................................................................ 48
Table 4-5 Requirements for GSM/WCDMA/LTE antenna... ...................................................................... 52
Table 4-6 Tx link budget MPR 0... .............................................................................................................. 54
Table 4-7 Recommend RF guide... .............................................................................................................. 56
Table 5-1 Absolute ratings……………………………………. ......................................................................57
Table 5-2 Operating and storage temperatures and humidity.. ...................................................................... 58
Table 5-3 Electrical features of Digital Pins(GPIO/PCM/UART/SPI/SIM/Control GPIO) ……................. 58
Table 5-4 Requirements for input power………………….. ........................................................................... 58
Table 5-5 Requirements for input current ……………….. ........................................................................... 58
Table 5-6 Average current consumption………..…..……... ........................................................................ 59
Table 7-1 Product certifications………...............…..……... ........................................................................ 69
Table 8-1 AT Command List………….............…………... ........................................................................ 71