WizFi220 WIZnet, WizFi220 Datasheet - Page 10

• Manufacturer Part Number: WizFi220
• Description: WiFi / 802.11 Modules 802.11B WIFI MOD LW PWR W/EXT PWR AMP
• Manufacturer: WIZnet

Specifications of WizFi220

• Rohs: yes
• Frequency Band: 2.4 GHz
• Interface Type: SPI, UART

2. Hardware Specification
(1) Operating Conditions
Operating Ambient Range
RTC Supply Voltage
Single Supply Voltage
(2) Digital Input Specifications
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
(3) Digital Output Specifications
IO Supply Voltage
Output Low Voltage (V
Output High Voltage (V
Output rise time (t
Output fall time (t
WizFi 210 User Manual
THL
TLH
)
IL
(WIZnet Co., Ltd.)
)
IH
)
)
IL
IH
)
)
Table 4. Digital Output Specifications
Table 3. Digital Input Specifications
Table 2. Operating Conditions
T+
T-
)
)
Min
-40
1.2
3.0
0.8V
1.62/3
1.62/3
Min
-0.3
1.5
Min
1.3
0
DDIO
Typ
3.3
3.3
1.8/3.3
Typ
1.8/3.3
Typ
Max
+85
3.6
3.6
0.25V
1.98/3.63
1.98/3.63
V
Max
V
DDIO
Max
1
0.4
DDIO
7
7
DDIO
Unit
°C
V
V
Unit
Unit
ns
ns
V
V
V
V
V
V
V
V
4