Wiznet WizFi220 serial to WiFi module with Additional Power Amplifier, Chip Antenna

WIZnet - WizFi220 serial to WiFi module with Additional Power Amplifier, Chip Antenna

~ Enable your devices with IP network connection~

WizFi210/220(hereinafter WizFi220) is a Wi-Fi module that provides the robust and stale Wi-Fi connectivity with low power consumption. WizFi210 performs all functions for Wi-Fi connectivity and TCP/IP processing. All you have to do is just sending commands to the module via serial interface.

 WizFi220 - Low Power “Serial to WiFi” Module with Additional Power Amplifier

- Bring WiFi connectivity via Serial Host Interface
- Quick Booting Time : under 20msec
- Ultra Low Power through Dynamic Power Management (34μA at the Standby mode)
- Operates with standard 802.11b/g/n access point at speed up to11Mbps (802.11b)
- Security Protocol : WEP, WPA/WPA2-PSK, Enterprise EAP-FAST, EAP-TLS, EAP-TTLS, PEAP
- Operation Temperature : -40? ~ 85?
- Compact Size : 32 x 23.5 x 2.9 (mm)
- CE, FCC, KCC Certified
- Supports the module with chip antenna

- Support 802.11b only n Serial interface

- UART(up to 921Kbps baud rate)

- SPI(up to 2.25MHz clock)

- Support AT commands n Support to multi sockets up to 16 concurrently

- Plenty of TCP/IP functions

- TCP, UDP, IP, ICMP,

- Ultra low power

- Support to Sleep mode and Alarm input for waking up WizFi220 in sleep mode

- Plenty of Security mode

- WEP, WPA, WPA2PSK, Enterprise mode(example EAP-TLS and so on)

- Support GPIOs n Hardware accelerator for AES and RC4 encryption/decryption

- Plenty of Operation mode u Station mode(infrastructure)

- Ad-hoc mode

- Limited AP(Soft AP) mode without ethernet or Wifi interface for uplink 

Specification

(*) is supported by software customizing
(**) is supported by dedicated firmware

Basic Document

Application Notes