Embest Technology Co. Ltd SBC-EC8800 Benutzerhandbuch
SBC-EC8800 User Manual
Embest Technology Co. Ltd
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http://www.embest-tech.com
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Figure 2-14. Ethernet Circuit
2.2.4 USB
SBC-EC8800 provides two USB 2.0 interfaces. The power switch IC is SP2526A-1EN-L which is a dual USB high-side
power switch. Each USB can supply 5V 500mA minimum, and the fault currents are limited to 1.0A typical and the
flag output pin for each switch is available to indicate fault conditions to the CPU controller.
The schematic as shown:
Figure 2-15. USB Power