MTK6260儿童定位电话手表原理图

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1、654321REVISIONRECORDLTRECONO:APPROVED:DATE:VIO28VIO28CMPDN(HWtrappingPIN):VSFPOWERSEL.[5]KROW40:1V8KROW3[1]KROW2DR201R202CMRSTKROW1D[1]1:3V347K_NM47K_NMCMPDNKROW0[1][1]KCOL4_EINT1_GSENSORCMPDNCMRST[5]KCOL3[5]CMRST(HWtrappingPIN):KCOL2[5]KCOL1R204[7]USB2VCOMKCOL0R10347K47KCMHREF0:disabled(default)CMD

2、AT3CMDAT4GND_SIGNALGND_SIGNALCMDAT51:enabledCMDAT6CMDAT7U2-AC15D12A15B15B13C13E12B14A14B12A12A17B16E11D17D18C16C14C17C18F17E18A18E17CMPDNCMRSTKROW4KROW3KROW2KROW1KROW0KCOL4KCOL3KCOL2KCOL1KCOL0CMDAT7CMDAT6CMDAT5CMDAT4CMDAT3CMDAT2CMDAT1CMDAT0CMPCLKCMMCLKCMVREFCMHREFCAMERAKEYP19MCINSMSDCUTXD1B10UTXD1[7

3、]CT17MCCM0URXD1C11URXD1[7]CU18MCCKUTXD2B11UTXD2[8]T16MCDA0URXD2A11URXD2[8]T18MCDA1VIO28U17MCDA2R2054.7KR17MCDA3UARTR2064.7K[5]SerialFlashSCL28D16SCL28SQI_SIT19SOUTSDA28F18SDA28[5]SQI_CEP18SFCS0SFSQI_SOR19SINI2CSQI_SCKN16SCKGPIO16B19GPIO16[8]SQI_SIO3P17SHOLDGPIO17B18SQI_SIO2N17SWPGPIO19B17R18SFCS1EDI

4、WSD19EDIDATF19EINT8_GSENSOR[5]EDICKC19GPIO0_PWM[5]J16LSCE1_BH18LSRSTBTPLCDinterface[8]LPTE_GPIO45_GPS32KJ17LPTEXMT4XMYMU3YM[5]LPA0K16LPA0XPR3XP[5]LSDA0L17LRD_BMT6260_BBYPT3YP[5]LSCK0L16LWR_BLCM[5]LPCE0_BL18LPCE0_BM17LPCE1_BOtherinterfaceTP[5]LPRSTBK18LPRSTB[7][5]NLD0G17NLD0USB11_DMU13USB_DMNLD1G16NL

5、D1USB11_DPT13USB_DP[7]NLD2H17NLD2NLD3J18NLD3NLD4K17NLD4USBBNLD5N18NLD5BNLD6K19NLD6NLD7H16NLD7J19NLD8AUX_IN4R1VIO28ADCB9DVDD28_FSRCSYS_CTLWATCHDOGSRCLKENAITESTMODEGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDGNDMT6260F16J9G4J10J12A19G10G12G19H11M18M19U12U19GND_SIGNALCOMPANY:HonfoneCo.LtdAATITLE:BBDRAWN:DATED:Liang2

6、013-05-13CHECKED:DATED:CODE:SIZE:PRJ:REV:QUALITYCONTROL:DATED:V1.0A2HM125RELEASED:DATED:SCALE:SHEET:OF18654321REVISIONRECORDAllChargePumpGND"MustBe"directlytoLTRECONO:APPROVED:DATE:anon-fracturedGNDplane!!VBOOST[2][6]SPKN0C3044.7u

7、FSPKP0[6]25milsMP3_OUTRFLYPMP3_OUTL25mils[6]AU_OUT0_PVBAT[6]AU_OUT0_NMICN1GND_SIGNALDMICP1D[6]C3024.7uFMICN0[6]MICP0MICBIAS1[6]MICBIAS025milsC3414.7uFThreeCAPACCDET25milsclosetoMT6260U2-BN3R2P2T1U1U2T