Users Manual Part 1

SIM8260A_Hardware Design_V1.05
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Table Index
Table 1 : SIM8260A frequency bands .......................................................................................................11
Table 2 : SIM8260Adata transfer throughput ...........................................................................................11
Table 3 : Key features ............................................................................................................................... 14
Table 4 : Pin differences of SIM8260A ..................................................................................................... 17
Table 5 : IO parameters definition ............................................................................................................ 18
Table 6 : DC parameters definition ...........................................................................................................18
Table 7 : Pin description ............................................................................................................................19
Table 8 : VBAT pins electronic characteristics ......................................................................................... 29
Table 9 : Definition of VBAT and GND pins ..............................................................................................31
Table 10 : Recommended D1 list ............................................................................................................. 32
Table 11 : Recommended power chip list .................................................................................................33
Table 12 : Recommended chip list ........................................................................................................... 34
Table 13 : Definition of PWRKEY pin ....................................................................................................... 35
Table 14 : Power on timing and electronic characteristic .........................................................................36
Table 15 : Power off timing and electronic characteristic .........................................................................37
Table 16 : Definition of RESIN_N pin ....................................................................................................... 38
Table 17 : RESET electronic characteristics ............................................................................................ 39
Table 18 : Output power management summary .....................................................................................39
Table 19 : Module VDD_EXT pin protection tube TVS recommended materials ....................................40
Table 20 : Definition of USB interface ...................................................................................................... 42
Table 21 : Recommended CC detector list .............................................................................................. 43
Table 22 : Recommended SS USB switch list ......................................................................................... 43
Table 23 : Recommended OTG 5V DC-DC and USB interface TVS list .................................................43
Table 24 : Definition of PCIe interface ......................................................................................................45
Table 25 : Recommended W82 list ...........................................................................................................46
Table 26 : Recommended RTL8125B and RJ45 list ................................................................................47
Table 27 : Recommended PCIe SWITCH list .......................................................................................... 48
Table 28 : Definition of SDIO interface ..................................................................................................... 50
Table 29 : Recommended TVS and SD card socket list ..........................................................................51
Table 30 : (U)SIM electronic characteristics in 1.8V mode ((U)SIM_PWR=1.8V) .................................. 52
Table 31 : (U)SIM electronic characteristics 3.0V mode ((U)SIM_PWR=3.0V) ...................................... 52
Table 32 : Definition of (U)SIM interface .................................................................................................. 53
Table 33 : Recommended TVS and (U)SIM socket list ............................................................................53
Table 34 : I2S format .................................................................................................................................54
Table 35 : I2S timing parameters ..............................................................................................................55
Table 36 : The PCM interface is multiplexing with I2S interface ..............................................................56
Table 37 : Recommended audio list ......................................................................................................... 56
Table 38 : Definition of I2C interface ........................................................................................................ 57
Table 39 : Definition of UART interface .................................................................................................... 59
Table 40 : Definition of SPI interface ........................................................................................................ 60