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2.2 WIZS2E breakout board
The WIZS2E-EVB evaluation board provides a simple and speedy connection for
evaluating the W7500S2E-Z1 and the W7500S2E-R1. The connectors and I/O are shown
below.
W7500S2E
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.
W7500S2E user manual
W7500S2E serial to Ethernet module
W7500S2E pin header
Default button
Figure 2-3 WIZS2E breakout board
Pin
1
2
3
4
Pin
1
2
3
4
Pin
1
2
3
Pin
5V
Vcc
3V3
7
LED
RJ-45
Reset button
"×" indicate for not connected
Signal
Pin
RXIN
5
RXIP
6
TXON
7
×
8
Signal
Pin
5V
5
GND
6
TX
7
RX
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
3V3
GND
RTS
CTS
Signal
×
GND
RTS
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