WIZ811MJ is the network module that includes W5100 (TCP/IP, MAC & 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 W5100 & MAG Jack. The WIZ811MJ is an ideal option for users who want to develop their Internet enabling systems rapidly.
Plug-in Network Module
Usable without H/W design for W5100, transformer & RJ-45
Fast evaluation for W5100 & MCU in the target board
Support MCU BUS & high speed SPI interface
Support 4 hardware sockets
Operation Temperature : -40 ~ 85?
H/W design feature : refer the comparison table in the below