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5
DC1VDD
DC2VDD
DC3VDD
DC Adapter
DC4VDD
12V/2A
VCC_IO
VCC1
VIN
VSYS
BUCK
Battery Charge
5V/3A
power switch
TPS62130
VCC_IO
BQ24133
VCC2
VCC3
2cell
battery
7.4v
VCC4
VCC5
VCC6
LDO
VCC7
VCC_PMIC
BAT DET
WM8326
GPS MODULE
SPEAKER
POWER DIAGRAM
5
4
3
1.1V
MAX 2.5A
LOG/GPU Core
VDD_LOG
DCDC1
1.1V
MAX 2.5A
VDD_ARM
ARM Core
DCDC2
1.5V
RK3066_DDR-Ctrl
VCC_DDR
DCDC3
MAX 1A
DDR3-Device
GSensor/Compass/GRY
RK3066_IO
DCDC4
3V
AP0/AP1
VCC_IO
MAX 1A
NANDFLASH/SD
LCD0/LCD1
CODEC IO
1.8V
VCC18_CIF
CIF0/CIF1 IO&CORE
MAX 300mA
1.8V
VCCIO_WL
WIFI MODULE IO
MAX 200mA
1.2V
VDD_12
NO USE
MAX 200mA
CORE PLL
1.1V
USB CORE
VDD_11
MAX 100mA
PMU CORE
HDMI CORE
USB PHY IO
2.5V
VCC_25
HDMI IO
MAX 100mA
AD KEYBOARD
3.3V
USB_PHY
VCC_33
MAX 100mA
PMU IO
2.8V
VCC28_CIF
CIF0/CIF1 ANALOG
MAX 200mA
3.3V
VCCA_33
AUDIO CODEC
MAX 200mA
3.3V
VCC_TP
TOUCH PANEL
MAX 150mA
3.3V
VCCA_WL
WIFI ANOLOG
MAX 150mA
4
3
2
Power on/off Timing
PWR_EN
PWR_HOLD
t1¡Ý0
VSYS
VCC_33
2ms
VDD_11
VCC_25
2ms
VCC_IO
2ms
VDD_ARM
2ms
VDD_LOG
VCC_DDR
51ms
RESET
VCC28_CIF
VCC18_CIF
VCCA_33
VCCIO_WL
VCCA_WL
VCC_LCD
VCC_LED
TECHVISION INFORMATION TECHNOLOGY CO.LTD
Schematic
SYS POWER BLOCK
Size
Project
C
TVE907R
Date:
Monday, August 20, 2012
2
1
D
C
B
A
µÂÌìÐÅÏ¢¼¼ÊõÓÐÏÞ¹«Ë¾
Rev
V1.0
Sheet
4
of
16
1
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