Wizs2E-Evb Breakout Board - Wiznet W5500S2E User Manual

2.2 WIZS2E-EVB breakout board

The WIZS2E-EVB evaluation board provides a simple and speedy connection for
evaluating the W5500S2E-Z1 and the W5500S2E-R1. The connectors and I/O are shown
below.
W5500S2E
Power supply
WIZS2E-EVB
Power supply
TTL pin header
WIZS2E-EVB evaluation board integrates RJ45, UART (TTL) and mini USB interfaces.
 RJ45 (J5) interface pin assignment
 P2 interface pin Assignment
 The mini USB Interface (J6) pin assignment
Note: This mini USB connector is only for the power supply 5V DC of the evaluation board.
SW3 is power supply selection jumper for 5V or 3.3V; please short the corresponding

voltage to the Vcc pin.
W5500S2E user manual
W5500S2E serial to Ethernet module
W5500S2E pin header
Default button
Figure 2-4 WIZS2E-EVB breakout board
Pin
1
2
3
4
Pin
1
2
3
4
Pin
1
2
3
Pin
5V
Vcc
3V3
9
LED
RJ-45
Reset button
"×" indicate for not connected
Signal Pin
RXIN 5
RXIP 6
TXON 7
× 8
Signal Pin
5.0V 5
GND 6
TXD 7
RXD 8
Signal Pin
5.0V 4
× 5
× 7
Signal Description
5.0V Short with Vcc for W5500S2E-Z1
Vcc Short with 5V or 3V3 for Vcc voltage-
3.3V Short with Vcc for W5500S2E-R1
Signal
×
TXOP
×
×
Signal
3.3V
GND
RTS
CTS
Signal
×
GND
RTS