Owners manual

Electrical Characteristics
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 608
9.2. Recommended Operating Conditions
All H3 modules are used under the operating Conditions contained in Table 9-2.
Table 9-2. Recommended Operating Conditions
Symbol
Parameter
Min
Typ
Max
Unit
Ta
Ambient Operating Temperature
-20
-
+70
°C
AVCC
Power Supply for Analog part
-
3.3
-
V
EPHY_VCC
Power Supply for EPHY
2.8
3.3
3.6
V
EPHY_VDD
Power Supply for EPHY
1.0
1.1
1.2
V
HVCC
Power Supply for HDMI
3.0
3.3
3.6
V
V33_TV
Power Supply for TV
3.0
3.3
3.6
V
VCC_IO
Power Supply for Port A
1.7
1.8~3.3
3.6
V
VCC_PD
Power Supply for Port D
1.7
1.8~3.3
3.6
V
VCC_PG
Power Supply for Port G
1.7
1.8~3.3
3.6
V
VCC_PLL
Power Supply for System PLL
3.0
3.3
3.6
V
VCC_RTC
Power Supply for RTC
3.0
3.3
3.6
V
VCC_USB
Power Supply for USB
3.0
3.3
3.45
V
VCC-DRAM
Power Supply for DRAM IO Domain(DDR3)
1.425
1.5
1.575
V
Power Supply for DRAM IO Domain(DDR3L)
1.283
1.35
1.45
V
Power Supply for DRAM IO Domain(LPDDR2/LPDDR3)
1.14
1.2
1.3
V
Power Supply for DRAM IO Domain(DDR2)
1.7
1.8
1.9
V
VDD_CPUS
Power Supply for CPUS
1.1
1.2
1.3
V
VDD_CPUX
Power Supply for CPU
1.1
1.2
1.4
V
VDD_EFUSE
Power Supply for EFUSE
3.0
3.3
3.6
V
VDD_SYS
Power Supply for System
1.1
1.2
1.3
V
confidential