WizFi220-EVB WIZnet, WizFi220-EVB Datasheet - Page 11

• 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

(4) I/O Digital Specification (Tri-State)
IO Supply Voltage
Input Low Voltage (V
Input High Voltage (V
Schmitt trig. Low to High threshold
point (V
Schmitt trig. High to Low threshold
point (V
Pull-Up Resistor (R
Pull-Down Resistor (R
Output Low Voltage (V
Output High Voltage (V
Output rise time @ 3.3V (t
Output fall time @ 3.3V (t
Input rise time (t
Input fall time (t
WizFi 210 User Manual
T+
T-
)
)
TiHL
TiLH
u
)
)
)
(WIZnet Co., Ltd.)
IL
IH
d
)
)
OL
)
OH
)
)
ToHL
ToLH
Table 5. I/O Digital Specification
)
)
0.8V
1.62/3
Min
0.05
0.05
-0.3
1.5
1.3
0
DDIO
1.8/3.3
Typ
1.98/3.63
0.25V
V
V
Max
0.4
DDIO
DDIO
1
1
1
7
7
7
7
DDIO
Unit
MΩ
ns
ns
ns
ns
V
V
V
V
V
V
V
5