12 ODROID C2 USER MANUAL
RTC Shield
Gigabit Ethernet
The Realtek RTL8211F is a highly integrated Ethernet transceiv-
er that complies with 10Base-T, 100Base-TX, and 1000Base-T IEEE
802.3 standards.
USB MTT hub controller
A GENESYS LOGIC GL852G is used to implement the 4-port
Hub function which fully complies with Universal Serial Bus Specica-
tion Revision 2.0.
USB VBUS controller
A NCP380 Protection IC is used for the USB power supply from
OnSemi.
Power switch port
You can add a slide switch or rocker switch on this port if you
want to implement a hardware ON/OFF switch. If this port is open, the
power is ON. If this port is closed, the power is OFF.
Power supply circuit
Discrete DC-DC converters LDOs are used for CPU/DRAM/IO
power supply.
Power protector IC
The power protection is made possible through the use of the
NCP372 over-voltage, over-current, reverse-voltage protection IC
from OnSemi.
Chapter 1
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