Wiz120Sr Board - Wiznet WIZ120SR User Manual

1) All signal levels are 3.3V LVTTL.
2) A high signal must be applied for 1.2usec in order for proper operation.
3) The status pin „Connected‟ indicates the TCP socket of WIZ120SR is connected to
remote system.
4) /LINK_LED pin is used to check if Ethernet cable is physically connected or not.
50.00
45.73
Figure 11. WIZ120SR Board Dimensions (unit : mm)
WIZ120SR User‟s Manual (WIZnet, Inc.) 21