GPRS电路

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11223344DDCCBBAATitleNumberRevisionSizeA4Date:2014-10-23SheetofFile:G:\脉山龙\PHY-RTU\SCHPCB\gprs.SchDocDrawnBy:IO1VPP2GND3VCC4RST5CLK6G17G28J1SIMMS-00630-TP10C4127pFC4327pFC4227pFC440.01uFGND_4VSIM_IOSIM_INSIM_CLKSIM_RSTVRSIM11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031313232333334343535363637373838393940404141424243434444454546464747484849495050J2SIM_CLKVRSIMSIM_IOSIM_RSTSIM_INGND_4VRX_GPRSTX_GPRSGND_4V+4VR562KLPGLED9DATA+4VR58220R594K7LPGGND_4V+3.3VR55300R572KGND_4VR614K7PWGPRSGND_4VPWONPWONR604K7RSTGPRSGND_4VRSTRSTR63100KR62100KQ4ss8050Q5ss8050Q3ss8050R880MG323GPRS电路

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