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

Specifications	Description
Radio Protocol	IEEE 802.11b/g/n Compatible
Supported Data Rates	11, 5.5, 2, 1 Mbps (IEEE 802.11b)
Modulation	DSSS and CCK
RF Operating Frequency	2.4 - 2.497 GHz
Antenna Options	Chip antenna and U.FL connector for external antenna
Networking Protocols	UDP, TCP/IP (IPv4), DHCP, ARP, DNS, HTTP/HTTPS Client and Server(**)
Power Consumption (Typical)	Standby = 34μA Receive = 125mA Transmit = 290mA
RF Output Power (Typical)	17dBm ± 1.5dB
Security Protocols	WEP, WPA/WPA2?PSK, Enterprise (EAP-FAST, EAP-TLS, EAP-TTLS, PEAP)(**)
I/O Interface	UART, SPI(*), I2C(), WAKE, ALARM, GPIOs
Power Source	3.3V
Dimensions	32 x 23.5 x 3 mm

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

Basic Document

No	Date	Document Type	Version	Download
1	2013-May-29	WizFi210/220 Program Guide	1.2.0	Click(English)
2	2013-May-29	WizFi210/220 Datasheet	1.2.0	Click(English)
3	2013-May-29	WizFi210/220 QuickStartGuide	1.0.0	Click(Korea) Click(English)

Application Notes

No	Upload Date	Application Note Title	Version	Download
1	2013-May-29	(AP310)WIZSmartScript-Description	1.0.1	Click(English)
2	2013-May-29	(AP320)WIZSmartScript-Firmware Upgrade	1.0.1	Click(English)
3	2013-May-29	(AP330)WizFi Range Test	1.0.0	Click(English)
4	2013-May-29	(AP340)Antenna Type Descriptiont	1.2.0	Click(English)
5	2013-May-29	(AP350)HTTP Data Transfer	1.0.0	Click(English)
6	2013-May-29	(AP370)Using New Firmware version in Old EVB Type	1.0.0	Click(English)
7	2013-May-29	(AP400)Multi Connections	1.0.0	Click(English)
8	2013-May-29	(AP450)How to Set Low Power Mode	1.0.0	Click(English)
9	2013-May-29	(AP460)Power State Management	1.0.0	Click(English)

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