Power
PHYTEC Messtechnik GmbH 2013 L-773e_2
29
4.2.1 Power Domains
External voltages:
VDD_5V_IN_R 5V main supply voltage
USB0_VBUS USB0 Bus voltage, must be supplied with
5 V if USB0 is used
USB1_VBUS USB1 Bus voltage, must be supplied with
5 V if USB1 is used
PMIC_VBBAT PMIC Backup supply
Internal voltages:
VDD_5V_IN
3
: only used to generate other voltages
Internally generated voltages: VDD_MX6_ARM (1.375 V),
VDD_MX6_SOC (1.375V), VDD_3V3_LOGIC (3.3 V),
VDD_3V3_PMIC_IO (3.3V), VDD_SD0 and VDD_SD1 (3.3V),
VDD_ETH_IO (2.5V) VDD_MX6_SNVS (3.0 V),
VDD_MX6_HIGH (3.0V), VDD_PM (3.3 V), VDD_ETH_1V2
(1.2V), VDD_DDR3_1V5 (1.5 V), DDR3_VTT (0.75 V),
DDR3_VREF (0.75 V)
VDD_MX6_ARM: i.MX 6 core (VDDARM_IN,
(1.375 V) VDDARM23_IN)
VDD_MX6_SOC: i.MX 6 SOC (VDDSOC_IN)
(1.375 V)
VDD_MX6_HIGH: i.MX 6 internal regulator
(3.0 V) (VDDHIGH_IN)
VDD_MX6_SNVS: i.MX 6 backup supply (VDD_SNVS_IN)
(3.0 V)
VDD_ETH_IO: i.MX6 RGMII supply (NVCC_RGMII,
(2.5 V) NVCC_ENET), Ethernet PHY RGMII IO
supply
VDD_ETH_1V2: Ethernet PHY core voltage
(1.2 V)
3
: derived from 5V_IN_R via current sense amplifier at U16
Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.Downloaded from Arrow.com.