6、上电时序图及实物点测图 量测点对 二极 应序号 体 电压 实物点测图 返回目录 上电时序图 返回目录 信号脚 PMU_PWR_HOLD (PWR_HOLD) PMU_RST_OUT_N (SYS_RST_N) SOC_RST_PMU_N (POR_RST) PWRON_N VOUT_PMUA (LDO_PMUA) OUT_PMUH (LDO_PMUH) VOUT34_3V45 (LDO34) VBUCK3_1V95 (BUCK3) VBUCK2_1V2 (BUCK2) OUT26 (LDO26) VOUT0_0V8 (LDO0_1) VBUCK0_0V8 (BUCK0) VOUT30_0V8 (LDO30) VBUCK4_0V8 (BUCK4) VOUT2_1V8 (LDO2) VOUT18_1V8 (LDO18) VOUT24_2V8 (LDO24) VBUCK1_1V12 (BUCK1) VOUT37_0V6 (LDO37) VOUT6_0V9 (LDO6) VOUT5_1V8 (LDO5) VOUT27_1V8 (LDO27) VOUT36_1V2 (LDO36) VOUT29_1V8 (LDO29) VOUT23_3V2 (LDO23) VOUT15_2V95 (LDO15) LDO_BUFF (LDO_BUF) SYS_CLK_19M2 ABB_CLK_38M4 SYS_CLK_32K (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 R1217 0.57V 1.79V 1 C1401 0.37V 1.8V C1221 0.37V 1.8V J2904 2.09V 1.78V C1001 0.37V 1.8V C1008 0.54V 2.71V C1037 0.49V 3.43V C1123 0.3V 1.89V C1124 0.27V 1.2V C1044 0.35V 1.35V C1046 0.16V 0.79V C1127 0.28V 0.7V C1033 0.22V 0.8V C1122 0.4V 0.8V C1038 0.26V 1.8V 2 C1009 0.34V 1.8V C1019 0.6V 实际 3.04V C1125 0.004V 1.12V C1022 0.27V 0.6V C1047 0.35V 0.9V C1040 0.37V 1.8V C1013 0.35V 1.8V C1006 0.38V 1.2V C1045 0.35V 1.8V C1018 0.55V 3.2V C1034 0.44V 2.95V C1015 0.26V 1.8V C701 0.35V 0.89V C1201 0.44V/ 0.81V 0.89V C704 0.38V 0.89V 0.37V 1.8V 2 16 0.33V 1.8V 24 27 0.35V 1.8V 29 0.35V 1.35V 0.44/0.81V 0.89V 15 0.26V 1.8V U1001 0.34V 1.8V 0.38V 1.2V 23 0.37V 1.8V 21 10 0.6V 3.04V 6 17 22 0.35V 1.8V 26 8 25 0.55V 3.2V 0.54V 2.71V 0.44V 2.95V 0.3V 1.89V 0.4V 0.8V 14 12 0.28V 0.7V 19 0.27V 0.6V 7 3 0.49V 3.43V 0.37V 1.8V 5 0.37V 1.8V 0.27V 1.2V 9 18 0.004V 1.12V 0.16V 0.79V 11 20 13 0.22V 0.8V 0.35V 0.9V 全景图 TOP面 2 BOTTOM面 1 0.35V 0.89V 28 30 0.38V 0.89V 1 0.57V 1.79V 2.09V 1.78V 4 2018/12/4 第1页，共1页