SIM Tech SIMCom SIM521 Series, Руководство пользователя

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Smart Machine Smart Decision
SIM521x EVB User Guide 11.04.2011
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Figure Index
FIGURE 1: EVB VIEW ...........................................................................................................................6
FIGURE 2: EVB ACCESSORY...............................................................................................................8
FIGURE 3: POWER SELECTION JUMPER
....................................................................................9
FIGURE 4: AUDIO INTERFACE .........................................................................................................10
FIGURE 5: SIM CARD SOCKET......................................................................................................... 11
FIGURE 6: SD CARD SOCKET...........................................................................................................12
FIGURE 7: SERIAL PORT....................................................................................................................13
FIGURE 8: STATUS LED .....................................................................................................................14
FIGURE 9: CAMERA INTERFACE .....................................................................................................15
FIGURE 10: USB INTERFACE ............................................................................................................19
FIGURE 11: SWITCH INTERFACE.....................................................................................................19
FIGURE 12: IO INTERFACE................................................................................................................20
FIGURE 13: AUDIO AND GPIO INTERFACE....................................................................................21
FIGURE 14: EVB AND ACCESSORIES..............................................................................................22
FIGURE 15: USB INTERFACE UPDATE PROCEDURE ...................................................................25
FIGURE 16: CURRENT CONSUMPTION IN THE SLEEP MODE ...................................................26
Table Index
TABLE 1:SIM521X EVB KEY FEATURES...........................................................................................5
TABLE 2: POWER SUPPLY ...................................................................................................................9
TABLE 3: HEADSET INTERFACE......................................................................................................10
TABLE 4: EARPHONE INTERFACE...................................................................................................10
TABLE 5: SIM CARD SOCKET........................................................................................................... 11
TABLE 6: SD CARD SOCKET.............................................................................................................12
TABLE 7: SERIAL INTERFACE ..........................................................................................................13
TABLE 8: NETWORK STATUS LED ..................................................................................................14
TABLE 9: POWER INDICATOR LEDS ...............................................................................................14
TABLE 10: CAMERA SIGNALS (J206 SOCKET) ..............................................................................15
TABLE 11: CAMERA SIGNALS (J203 SOCKET) ..............................................................................16
TABLE 12: CAMERA SIGNALS (J205 SOCKET) ..............................................................................17
TABLE 13: CAMERA SIGNALS (J208 SOCKET) ..............................................................................18
TABLE 14: USB INTERFACE ..............................................................................................................19
TABLE 15: SWITCH INTERFACE.......................................................................................................19
TABLE 16: IIC EXPAND IO .................................................................................................................20
TABLE 17: AUDIO & GPIO INTERFACE--- J311& J313 PIN LIST ..................................................21