量测点对 应序号 电压 1 3 4 C1202 C1615 1.8V 1.8V C1205 1.8V TS3006 1.8V C1039 1.8V C1024 2.9V C1145 1.95V C1143 1.2V C1034 1.35V→1.7V C1048 0.75V C595 0.75V C508 0.75 C1151 0.75 C1155 C2246 C2901 C424 1.8V 1.8V 2.8V 1.1V C1048 0.75V C1049 0.75V C1153 0.6V C1050 0.85V 实物点测图 2 2 1V8 2V8 16 1V95 1V8 2V95 7 22 28 1V8 23 全景图 TOP面 1 3 2 BOTTOM面 4 5 1V8 15 0V9 30 0V9 32 1V8 1V8 3 1 1V8 29 2V9 1V8 0V9 25 31 26 6 1V8 1V35→1V7 9 1V2 8 返回目录 上电时序图 返回目录 信号脚 PWR_HOLD PMU_RST_OUT_N (SYS_RST_N) SOC_RST_PMU_N (POR_RST) PWRON_N VOUT_PMUA_1V8 (LDO_PMUA) VOUT35_CODEC_2V9 (LDO35) VBUCK3_1V95 (BUCK3) VBUCK2_1V2 (BUCK2) VOUT26_1V7/1V35 (LDO26) VOUT0_0V75 (LDO0_1) VDD_PERI_0V75 VBUCK4_0V75 (BUCK4) VBUCK6_0V75 (BUCK6) VBUCK8_1V8 (BUCK8) VOUT18_1V8(LDO18) VOUT24_2V8 (LDO24) VBUCK1_1V1(BUCK1) VOUT0_0V75 (LDO0_2) VOUT30_0V75 (LDO30) VBUCK7_0V6 (BUCK7) VOUT6_0V85 (LDO6) VOUT5_1V8 (LDO5) VOUT27_1V8 (LDO27) VOUT36_1V2 (LDO36) VOUT29_1V8 (LDO29) VOUT8_1V8 (LDO8) VOUT23_3V2 (LDO23) VOUT15_2V95 (LDO15) LDO_BUFF_1V8 (LDO_BU) SYS_CLK (SYS_CLK_19M2) ABB_CLK_38M4 CLK32_SYS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 1V8 1V8 14 1V2 24 10/18 5 13 0V75 0V75 19 0V6 20 0.75V 11 C1028 1.8V 0V75 C1035 1.8V C1038 1.2V C1037 1.8V C1013 1.8V C1019 3.2V C1016 2.95V C1042 1.8V TP703 0.9V C1208 0.9V R1211 0.9V 5 3V2 27 0V85 21 1V1 17 12 0V75 1V8 4 SOC内部POR_RSTLDO0_1BUCK0480usBUCK8系统区0.75V from VBAT_SYS数字1.8V IO系统区0.75V from 1.1 BUCK112~48msPWRON_N40ms480usLDO355ms480usLDO_PMUA 1.8上电，并控制BUCK_BOOST_EN上电480usBUCK11.1V电源平面 LDO15240usUFS 器件 3.0VLDO36240us240usLDO_BUF240usLDO26240us38.4MHZ OSC 1.7VPWR_HOLDLDO6LDO5/LDO27ABB 模拟 1.8V1.8V 模拟PHY&USB3.0和XOADC和XO基准LDO24X_Sensor AVDD 2.8V480usBUCK31.95V电源 平面6ms完成32k时钟切换480us5msSYS_CLK_19M2CLK32_SYS外设区调压区 0.75V4sBUCK2LDO71.2V平面 Hi6403数字1.2V480us480usLDO8Hi6403 1.8模拟 240usBUCK4Modem 0.75V480usSYS_RST_N480us480usABB_CLK_38M4ABB 模拟0.85VMIC/MBIAS 3.0/PMUHLDO23PA_BIAS &USB 2.0VSOC UFS IO 1.2V480usLDO_PMUALDO30LDO_BUF 1.8VBUCK7LPDDR4X 0.6V240usLDO295msUFS PHY和SOC PLL 1.8V240usV765默认不开V765默认不开V765默认不开V765默认不开LDO18X_Sensor WIFI/NFC IOV765默认不开V765默认不开240us外设定压区 0.75VLDO0_2TocvBUCK6Modem_Mem 0.75V480usV765默认不开