所需E币: 4
时间: 2020-1-16 13:45
大小: 266.69KB
mtk6219原理图12345678910242EINT0_HEADSETEINT1_CLAMSHELLEINT2_CHARGER3EINT3_USB3MCINS3MCWP3MCCK3MCDA33MCDA23MCDA13MCDA03MCCM03USB_DM3USB_DP/WATCHDOGP19N15N16N17N18N19M16M17M18SDcarddetectinputSDwriteprotectinputSD(ormemory)serialclockBasebandsigma-DeltaClock,13MHztestpointESDM_13MHZTP100ED[0..15]3GPIO20_CAMERA_CS2LSCE0BLSCKLSA0LSDA44444HH8765RN102100K(8P4R)1234ED0ED1ED2ED3ED4ED5ED6ED7ED8ED9ED10ED11ED12ED13ED14ED15V2W1U3V1R17R5D15R18P16P17R16R15T19T17U19U18V18W19U17V17W17T16W16T15U15V15IBOOTTESTMODE3MCINSGPO1_OP_ON3PWM1_MAIN_SUB_LCM_BLPWM2_WHITE_LIGHT4KP_BL_PWMK3K4J3J2J1R3R2T4LSCE1B/GPIO20/LPCE2BLSCE0B/GPIO19LSCK/GPIO16/TBTXEN……