WIZ-SM10-EVB WIZnet, WIZ-SM10-EVB Datasheet - Page 12

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WIZ-SM10-EVB

Manufacturer Part Number
WIZ-SM10-EVB
Description
Interface Development Tools EVALUATION BOARD FOR WIZ-SM10
Manufacturer
WIZnet
Type
Serial to Ethernetr
Datasheet

Specifications of WIZ-SM10-EVB

Rohs
yes
Product
Evaluation Boards
Tool Is For Evaluation Of
WIZ-SM10
Interface Type
RS-232
Operating Supply Voltage
3.3 V
Dimensions
55 mm x 35 mm x 10 mm
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
0 C
Operating Supply Current
150 mA
By configuring jumpers JP7 and JP8 properly, UART2 can also be used as RS232 and other
purpose, such as RS485. If use RS485, please short 2,3 in JP7 and JP8. If use RS232, please
short 1,2 in JP7 and JP8.
4. Get started
4.1 H/W connection
In order to implement WIZ-SM10 normally, some pins must be configured properly.
4.1.1 Power and GND
-. 3.3V power supply: JP2.1, JP2.3
-. GND: JP2.5, JP2.7, JP2.8, JP2.19, JP2.20, JP1.2, JP1.3, JP1.14
4.1.2 Reset
-. JP2.17: For normal initialization, external reset is necessary.
4.1.3 Transformer interface
JP1.4, JP1.6, JP1.10, JP1.12 and JP1.8 should be connected with transformer according to the
picture below.
With respect to /ACT_LED and /LINK_LED signal, users may connect with 2 LED so as to
WIZ-SM10 Datasheet
(WIZnet Co., Ltd.)
USART1_TX
USART1_RX
USART1_RTS
USART1_CTS
USART2_TX
USART2_RX
UART1_TX_TTL
UART1_TX_APP
UART1_RX_TTL
UART1_RX_APP
UART1_RTS_TTL
UART1_RTS_APP
UART2_TX_TTL
RS485_TX
UART2_RX_TTL
RS485_RX
UART1_CTS_TTL
UART1_CTS_APP
JP3
1
2
3
HEADER 3
JP4
1
2
3
HEADER 3
JP5
1
2
3
HEADER 3
JP6
1
2
3
HEADER 3
JP8
1
2
3
HEADER 3
JP7
1
2
3
HEADER 3
.
9

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