User's Manual

WD105
Datasheet
2014-03-20
4
1. Introduction
WD105 is IoE Smart Network module that enables wireless internet connectivity for any device
wishing to be monitored or managed remotely. The WD105 is architected for ultra-low power
consumption, with near-zero power consumption in power down modes with fast wakeup.
2. Features
• Fast wake up when loading firmware from inexpensive external NVMEM (SPI flash
device)
• Direct connect to a 50-Ω antenna
• Standard interfaces: SPI slave and GPIO
• On-SIP integrated IPv4/Ipv6 stack reduces CPU and Flash requirements on host
microcontroller.
• On-Board 4Mb flash to accommodate firmware.
• BSD-like interface provides a common easy interface across different operating systems,
simplifying porting of the IP Stack offload
• TCP or UDP operation
• Compatible with IEEE 802.11b/g and 802.11n standard.