Honor 10 Power upsequence diagram

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6、上电时序图及实物点测图
上电时序图 信号脚
PWR_HOLD 1 C1202 0.6V 1.8V
PMU_RST_OUT_N
(SYS_RST_N)
SOC_RST_PMU_N
(POR_RST)
PWRON_N 4 TP3035 1.61V 1.8V
VOUT_PMUA_1V8
(LDO_PMUA)
VOUT35_CODEC_2V9
(LDO35)
VBUCK3_1V95
(BUCK3)
VBUCK2_1V2
(BUCK2)
VOUT26_1V7/1V35
(LDO26)
VOUT0_0V75
(LDO0_1)
BUCK0 11 / / /
量测点对
应序号
2 C1101 0.35V 1.8V
3 C1205 0.37V 1.8V
5 C1039 0.37V 1.8V
6 C1024 0.53V 2.9V
7 C1145 0.33V 1.95V
8 C1143 0.2V 1.2V
9 C1034 0.35V
10 C1048 0.17V 0.75V
实际
1.35V
实物点测图
0.6V
14
1.8V
1
7
0.37V
1.8V
0.31V
1.8V
8
0.53V
2.9V
5
0.35V
1.35V
6
1
0.17V
0.75V
10
0.23V
19
20 21
0.24V
0.28V
0.85V
18
0.23V
0.75V
17
1.1V
12
0.67V
0.6V
0.3V
13
0.39V
0.7V
0.29V
1.8V
U1000
0.2V
1.2V
0.37V
1.8V
0.33V
1.95V
24
15
9
22
0.37V
1.2V
0.35V
1.8V
0.32V
1.8V
0.43V
3V
23
16
1.61V
1.8V
4
全景图
TOP面
2
BOTTOM面
3
VBUCK4_0V75
(BUCK4)
VBUCK6_0V75
(BUCK6)
VBUCK8_1V8
(BUCK8)
VOUT18_1V8
(LDO18)
VOUT24_3V0
(LDO24)
VBUCK1_1V1
(BUCK1)
VOUT30_0V75
(LDO30)
VBUCK7_0V6
(BUCK7)
12 C1147 0.3V
13 C1154 0.39V 0.7V
14 C1155 0.29V 1.8V
15 C1032 0.31V 1.8V
16 C1020 0.43V 3V
17 C1140 0.24V 1.1V
18 C593 0.23V 0.75V
19 C1153 0.23V 0.6V
实际
0.67V
2
0.35V
1.8V
2
3
0.37V
1.8V
3
1
返回目录
VOUT6_0V85
(LDO6)
VOUT7_1V8
(LDO7)
VOUT5_1V8
(LDO5)
VOUT27_1V8
(LDO27)
VOUT36_1V2
(LDO36)
20 C1050 0.28V 0.85V
21 C1030 0.37V 1.8V
22 C1028 0.32V 1.8V
23 C1035 0.35V 1.8V
24 C1038 0.37V 1.2V
2018/12/4 第1页,共1页
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