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Solvline Eddy DK User Manual

Page 56

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Eddy DK Programmer Guide

56

2.5.3

Switch Operation

ON

1

ON

Switch No 1

Operation descriotion

OFF

For Flash Programming
Store firmware image to Flash memory through USB Device.
(Only via Window Host). For more information, please refer to
chapter 9, system recovery.

ON

Normal booting via Eddy-S4M v2.1 Data Flash

2.5.4

LED Operation

System Ready (RDY): Indicate normal state of system (Normal: blinking)

2.5.5

Ethernet

Since there is KSZ8041NL PHY in Eddy-S4M module, when integrating Ethernet, just connect RJ45 in
which transformer located

WARNING : When you use RJ45 which has transformer in its internal circuit, it is possible to each product
doesn’t have equal PIN spec. Therefore, you must confirm PIN number

Bellow is KSZ8041NL functions
• Fully compliant to IEEE 802.3u Standard
• Supports MDI/MDI-X auto crossover (Auto-MDI)
• MII interface support
• RMII interface support with external 50MHz system clock
• ESD rating (6kV)
• Built-in 1.8V regulator for core

• Available in 32-pin (5mm x 5mm) MLF

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