WIZ810SMJ

WIZ810SMJ is the network module that includes W5100S (TCP/IP hardwired chip, include PHY), MAG-JACK (RJ45 with X’FMR) with other glue logics. It can be used as a component and no effort is required to interface W5100S and Transformer. The WIZ810SMJ is an ideal option for users who want to develop their Internet enabling systems rapidly.

Datasheet

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Pin Information

P1

Pin	Type	Name	Description
1	P	GND	Ground
2	P	INTn	Interrupt output (active low)
3	P	3V3D	3.3 V Power
4	I	MODE	SPI/BUS Select pin SPI : Low BUS : High
5	I	SCSn	SPI Chip select (active low)
6	I	SCLK	SPI Clock input
7	I	MOSI/A0	SPI : Master-Out / Slave-In BUS : A0
8	O/I	MISO/A1	SPI : Master-In / Slave-Out BUS : A1
9	I	RDn	Read Strobe SPI : indicates Read Operation BUS : indicates Read Operation
10	I	WRn	Write Strobe SPI : indicates Read Operation BUS : indicates Write Operation

P2

Pin	Type	Name	Description
1	I	RSTn	Hardware reset (active low, ≥ 1 µs)
2	O	INTn	Interrupt output (low-active)
3	IO	D7	Data Bus pin SPI : DAT [7:0] must be floated. BUS : Data is carried over DAT [7:0] between HOST and W5100S
4	IO	D6	Data Bus pin SPI : DAT [7:0] must be floated. BUS : Data is carried over DAT [7:0] between HOST and W5100S
5	IO	D5	Data Bus pin SPI : DAT [7:0] must be floated. BUS : Data is carried over DAT [7:0] between HOST and W5100S
6	IO	D4	Data Bus pin SPI : DAT [7:0] must be floated. BUS : Data is carried over DAT [7:0] between HOST and W5100S
7	IO	D3	Data Bus pin SPI : DAT [7:0] must be floated. BUS : Data is carried over DAT [7:0] between HOST and W5100S
8	IO	D2	Data Bus pin SPI : DAT [7:0] must be floated. BUS : Data is carried over DAT [7:0] between HOST and W5100S
9	IO	D1	Data Bus pin SPI : DAT [7:0] must be floated. BUS : Data is carried over DAT [7:0] between HOST and W5100S
10	IO	D0	Data Bus pin SPI : DAT [7:0] must be floated. BUS : Data is carried over DAT [7:0] between HOST and W5100S

Features

Supports Hardwired TCP/IP protocols: TCP, UDP, ICMP, IGMPv1/v2, IPv4, ARP, PPPoE
4 independent sockets for simultaneous connections
Supports Wake-on-LAN (UDP) and SOCKET-less commands (ARP, PING)
High-speed SPI and Parallel Bus Interface (2 address, 8-bit data)
Integrated transformer and RJ45 (MAG-JACK)
Auto-Negotiation and Auto-MDIX (10/100 Mbps)
Power-down and clock gating for low power operation
Compact size: 2 × 10-pin headers (2.54 mm pitch)
Operating temperature: −40 °C to +85 °C

Electrical Characteristics

DC Characteristics

Symbol	Parameter	Pins	Min	Typ	Max	Unit
V_DD	Supply voltage	3.3 V	2.97	3.3	3.63	V
V_IH	High-level input	ALL	2.0	–	-	V
V_IL	Low-level input	ALL	–	–	0.8	V
V_OH	High-level output	ALL	2.4	3.3	–	V
V_OL	Low-level output	ALL	-	–	0.4	V