Product Diagram
5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
DC 5V/9V
USB
TYPE-C
0.6A ,<1uA shutdown
SY8089A1AAC
BUCK,PWM
EDP_POW
EDP/MIPI
EDP_3V3
VCC_1V8
PMIC RK808 LDO8
300mA,1.8-3.4V
TBD uA shutdown
VCC_3V0
VCC_1V5
VDDPST of APIO2/APIO4
150mA,0.8-2.5V
TBD uA shutdown
S0/OFF/OFF
PMIC RK808 LDO6
PMIC RK808 BUCK4
2A,1.8-3.3V
TBD uA shutdown
VDD_CENTER
S0/OFF/OFF
VDD of SOC center
PMIC RK808 VSW1
5A,200mohm
TBD uA shutdown
PMIC RK808 BUCK1
5A,0.7-1.5V
TBD uA shutdown
S0/OFF/OFF
VDD of APIO2/APIO4/PMUIO2
5A,0.7-1.5V
TBD uA shutdown
PMIC RK808 BUCK2
1480mA/TBD/TBDS0/OFF/OFF
VDD of Quard-A53
VDD_CPU_L
VDDQ of DDR
S0/S3/OFF
VDD of DDR CTRL
VDDCA/VDD2 of DDR
S0/S3/OFF
VCC_DDR
S0/S3/OFF
PMIC RK808 BUCK3
2.5A,1.0-1.8V
TBD uA shutdown
S0/S3/OFF 234mA/<4mA/TBD
VDD of EMMC CRTL,VDDQ of EMMC FLASH IO
VCC1V8_EMMC
S0/S3/OFF
VDDIO of WIFI+BT module
VCC1V8_WIFI
10.6mA/4.25mA/TBD
VDDIO/VDDPST of GPIO
S0/S3/OFF
VCC1V8_IO
VDD1 of LPDDR3/LPDDR4
S0/S3/OFF 49.7mA/940uA/TBD uA
VCC1V8_DDR
20mA/0.3mA/TBD
PMIC RK808 LDO3
100mA,0.8-2.5V
TBD uA shutdown
VCCA_1V8
VDD of PMU PLL
VCC1V8_PMUIO1
VDDIO/VDDPST of PMUIO1
S0/S3/OFF
S0/S3/OFF 5mA/133uA/TBD
VCC1V8_PMUPLL
9.6mA/1.01mA/TBD
S0/S3/OFF
VCC1V8_PLL
AVDD of PLL
18mA/0.3uA/TBD
AVDD of USB phy
S0/S3/OFF 10.1mA/1.79mA/TBD
VCC1V8_USB
AVDD of SARADC
S0/S3/OFF
VCC1V8_ADC
150mA,1.8-3.4V
TBD uA shutdown
PMIC RK808 LDO1
PMIC RK808 LDO2
150mA,1.8-3.4V
TBD uA shutdown
VCCA1V8_HDMI
AVDD of HDMI/MIPI TX phy
S0/OFF/OFF 11.7mA/TBD/TBD
150mA,1.8-3.4V
TBD uA shutdown
S0/OFF/OFF
PMIC RK808 LDO4
300mA,1.8-3.4V
TBD uA shutdown
PMIC RK808 LDO5
300mA,0.8-2.5V
TBD uA shutdown
PMIC RK808 LDO7 VCCA0V9_HDMI
20.5mA/TBD/TBDS0/OFF/OFF
AVDD of HDMI/MIPI TX phy
VCC3V3_S0PMIC RK808 VSW2
5A,200mohm
TBD uA shutdown
5V/1A,80mR
0.1uA shutdown
SYR837PKC
Switch
5V/1A,80mR
0.1uA shutdown
SYR838PKC
Switch
S0/OFF/OFF
VDD_CPU_B
4140mA/TBD/TBD
VDD of Dual-A72
3880mA/TBD/TBDS0/OFF/OFF
VDD of Mali-T864
VDD_GPU
2A,<1uA shutdown
SY8089A1
BUCK,PWM
S0/S3/OFF
VDD_LOG
VDD of SOC Logic
390mA/7.5mA/TBD
VCC_1V8
CODEC/ES8388
VCC1V8_CODEC
G-SENSOR
VCC of PMIC RTC
S0/S3/S5VCC_RTC
VCC_BAT
3.0V
7.6mA/TBD/30uA
VCC_1V8
VCC_1V8
3.4mA/TBD/TBD
17.4mA/TBD/TBD
1050mA/TBD/TBD
1240mA/3.5mA/TBD
3.3mA/<1mA/TBD
13.5mA/TBD/TBD
PMIC_EXT_EN
0.9V/500mA
<1uA shutdown
TT2102 ADJ
LDO
VCC_0V9
VCC3V3_SYS
S0/S3/OFF
AVDD of PLL
VCC0V9_PLL
13.4mA/108uA/TBD
VCC0V9_PMUPLL
12.3mA/160uA/TBDS0/S3/OFF
VDD of PMU PLL
13.4mA/18uA/TBDS0/S3/OFF
AVDD of DDR CTRL
VCC0V9_DDRPLL
S0/S3/OFF
VCC0V9_EMMC
VDD of EMMC CTRL CORE DLL
AVDD of USB phy
S0/S3/OFF
VCC0V9_USB
20.6mA/2.54mA/TBD
S0/S3/OFF
CORE VCC of EMMC FLASH
VCC3V3_EMMC
200mA/0.24mA/TBD
S0/S3/OFF
EFUSE_VQPS_EN_H
VCC_EFUSE
VCC of EFUSE
1.7mA/TBD/TBDUser/OFF/OFF
SGM2019-18B
LDO
1.8V/500mA
<1uA shutdown
S0/S3/OFF 1.2mA/1.2mA/TBDWork LED
VCC3V3_LED
VCC3V3_MAC
AVDD of LAN MAC
S0/S3/OFF
S0/S3/OFF
VCC3V3_USB
AVDD of USB phy
17.7mA/0.25mA/TBD
S0/S3/OFF
VCC3V3_CC
VCC of FUSB302
VCC3V3_SYS
1200mA/12.1mA/TBD
3.4mA/<3mA/TBD
8.6mA/<0.3mA/TBD
4.2V 3.2A
VCC5V0_SYS
VCC5V0_TP_EN
VCC5V0_TP
TP
5V/0.68A,80mR
0.1uA shutdown
SGM2576
Switch
AVDD2V8_DVP
MIPI CSI 2.8V
VCC1V8_DVP
VCC1V8_DVP
FUSB302
TYPE C VCONN
CC 300mA/1uA
OPTION
5V/2A,80mR
0.1uA shutdown
SY8089A1
SGM4863YPTS16
AMP
2*1W(4Ω)
5V/4A
9V/3A
0.5
序号 内层线宽表层线宽电流（
A
）
1
2
3
4
5
6
7
1
1.5
2
2.5
3
5
颜色
12
31
54
80
110
140
284
最小 推荐
（
mil
） （
mil
）
最小 推荐
5
12
21
31
42
60
110
10
20
40
60
80
120
200
20
60
100
160
200
300
500
铜厚
1
盎司
℃
温升
10
0.6W
1W
1.5W
14W
EDP BL
6.35W
RK808-D
VCC5V0_EDGE1
VCC5V0_USB1
5V0.68A,80mR
0.1uA shutdown
NC/SGM2576
Switch
HOST USB/UART
5.1V/1.25A
7W
12V/0.58A
3W
12V/0.25A
AMP-MUTE
SPEAKER
EX_5V_EN
MOS SW
AO3407
26W
EDP_BL_POWON
2.55W
2.2W
3W
12V/0.25A
11.76W
9V/1.30A
EX_12V_EN
MOS SW
VBZA4953
POW_EN
Protection
6A
26W
3W
26W
FUSB302
TYPE C VCONN
CC 300mA/1uA
5V/3A
20V/2A
0.6W
1W
1.5W
5.1V/1.25A
7W
3W
12V/0.25A
AMP-MUTE
MOS SW
AO3407
SPEAKER
VCC5V0_EDGE1
VCC5V0_USB1
5V0.68A,80mR
0.1uA shutdown
NC/SGM2576
Switch
HOST USB/UART
26W
EDP_BL_POWON
2.55W
2.2W
SGM4863YPTS16
AMP
2*1W(4Ω)
BUCK
SY8205
90-95%
DC 5V/9V
USB
TYPE-C
EX_5V_EN
VCC5V0_TP_EN
VCC5V0_TP
TP
5V/0.68A,80mR
0.1uA shutdown
SGM2576
Switch
0.6A ,<1uA shutdown
SY8089A1AAC
BUCK,PWM
EDP_POW
EDP/MIPI
EDP_3V3
MOS SW
VBZA4953
4.2V 3.2A
POW_EN
Protection
6A
VCC5V0_SYS
SY8205
90-95%
EDP BL
6.35W
RK808-D
VIN
：
4.5-20.5V
LCD
，
VBLmax=21V
VIN
：
4.25-10.75V
BUCK
BUCK
SY8205
90-95%
SY8205
90-95%
Project:
File:
Dat e:
Designed b y:
Rev :
Sh eet: of
Mo nda y, D ece mb er 20 , 2 021
04.Power Tree
E679524
ZHa ngl iub in 4 32
A0
Project:
File:
Dat e:
Designed b y:
Rev :
Sh eet: of
Mo nda y, D ece mb er 20 , 2 021
04.Power Tree
E679524
ZHa ngl iub in 4 32
A0
Project:
File:
Dat e:
Designed b y:
Rev :
Sh eet: of
Mo nda y, D ece mb er 20 , 2 021
04.Power Tree
E679524
ZHa ngl iub in 4 32
A0