WizFi220-EVB WIZnet, WizFi220-EVB Datasheet - Page 4

• Manufacturer Part Number: WizFi220-EVB
• Description: WiFi / 802.11 Development Tools EVALUATION BOARD FOR WIZFI220
• Manufacturer: WIZnet

Specifications of WizFi220-EVB

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: WizFi220
• Protocol Supported: 802.11 b/g/n
• Frequency: 2.4 GHz
• Interface Type: I2C, SPI, UART
• Operating Supply Voltage: 3.3 V
• Antenna Connector Type: U.FL
• Modulation Technique: CCK, DSSS

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WizFi210 User Manual
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Overview .......................................................................................................................... 1
Hardware Specification .................................................................................................... 4
Application Guide .......................................................................................................... 21
AT Commands ............................................................................................................... 25
Warranty ........................................................................................................................ 34
Benefits and Features ............................................................................................... 2
Specifications ............................................................................................................ 3
Operating Conditions ............................................................................................... 4
Digital Input Specifications ....................................................................................... 4
Digital Output Specifications .................................................................................... 4
I/O Digital Specification (Tri-State) ............................................................................ 5
RTC Input Specifications ........................................................................................... 6
RTC Output Specifications ........................................................................................ 6
Internal 1.8V regulator .............................................................................................. 7
Power Consumption (VDDRTC=VDD=3.3V, VDDIO=1.8V, Temp=25°C) ..................... 7
Power Consumption (VDDRTC=VDD=3.3V, VDDIO=3.3V, Temp=25°C) ..................... 8
AP Scanning ........................................................................................................... 21
Network Connection Management ......................................................................... 21
Auto Connection Operation .................................................................................... 21
Response Codes ..................................................................................................... 22
Use of GPIO10 ........................................................................................................ 23
AT Command example ........................................................................................... 24
Command interface ................................................................................................ 25
UART / adapter interface configuration .................................................................. 25
Profile management ............................................................................................... 26
Wi-Fi interface ........................................................................................................ 27
Wi-Fi security .......................................................................................................... 27
Wireless configuration ............................................................................................ 29
Network interface ................................................................................................... 29
Connection management ....................................................................................... 30
Battery check .......................................................................................................... 31
RF Specification .................................................................................................. 9
Block Diagram .................................................................................................. 10
Pin Description ................................................................................................. 11
Module Dimension ........................................................................................... 15
Recommend Pad Dimension ............................................................................. 16
LED Indications ................................................................................................. 17
Application Circuit ............................................................................................ 18
Interface ........................................................................................................... 20
Power state management ................................................................................. 31
Auto connection ............................................................................................... 31
Provisioning ...................................................................................................... 32
Miscellaneous ................................................................................................... 32
(WIZnet Co., Ltd.)
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