W5100SIO module is the smallest functional module of Ethernet with the core of W5100S chip. The module integrates Ethernet rj-45 interface, network transformer, LDO and so on. The main application is to facilitate customer evaluation of W5100S chip and rapid small batch trial production.
The characteristics ofFull hardware TCP/IP stack -- support TCP, UDP, ICMP, IPv4, ARP, IGMP, PPPoE protocolsHigh-speed SPI host interface -- SPI mode: 0,3 -- SPI clock with a maximum of 70MHz8-bit data parallel bus interface Bus mode: 8-bit indirect busSupport 4 independent hardware Socket simultaneous communication, communication efficiency does not affect each otherInternal 16K byte transceiver cache for TCP/IP packet processingSupport power off mode, network wake upIntegrated 10BaseT / 100base-t Ethernet PHYSupport automatic negotiation (full/half duplex, 10M/100M)Support automatic polarity conversionNetwork status indicator pin, including network speed indicator (10M/100M), data receiving/sending activity indicator, full/half duplex status indicator and PHY connection status indicatorWorking voltage 5V
how to use