WIZ820io WIZnet, WIZ820io Datasheet - Page 3

• Manufacturer Part Number: WIZ820io
• Description: Ethernet Modules W5200 & MAG JACK ioPLATFORM MODULE
• Manufacturer: WIZnet

Specifications of WIZ820io

• Rohs: yes
• Product: Serial to Ethernet Modules
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 85 C
• Dimensions: 23 mm x 25 mm
• Minimum Operating Temperature: - 40 C

1. Introduction
WIZ820io is the internet offload network module that includes W5200 (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 W5200 and
Transformer.
The WIZ820io is an ideal option for users who want to develop their Internet
enabling systems rapidly.
For the detailed information on implementation of Hardware TCP/IP, refer
to the W5200 Datasheet.
WIZ820io consists of W5200 and MAG-JACK.
1.1 Feature
WIZ820io User Manual
TCP/IP, Ethernet MAC : W5200
Ethernet PHY : Included in W5200
Connector : MAG-JACK(RJ45 with Transformer)
Supports 10/100 Base TX
Supports half/full duplex operation
Supports auto-negotiation and auto cross-over detection
IEEE 802.3/802.3u Compliance
Supports high speed SPI Interface (SPI mode 0, 3)
Operates 3.3V with 5V I/O signal tolerance
Supports network status indicator LEDs
Includes Hardware Internet protocols: TCP, IPv4, UDP, ICMP, ARP, PPPoE,
IGMP
Includes Hardware Ethernet protocols: DLC, MAC
Supports 8 independent connections simultaneously
Supports Power down mode
Supports Wake On LAN
Supports Socket API for easy application programming
Interfaces with two 2.54mm pitch 1 x 6 header pin
Very small form factor: 23mm x 25mm (PCB size)
(WIZnet Co., Ltd.)
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