WISMC03BI Laird Technologies, WISMC03BI Datasheet - Page 7

• Manufacturer Part Number: WISMC03BI
• Description: MODULE LAN 802.11B/G BISM
• Manufacturer: Laird Technologies
• Series: EZURiOr

Specifications of WISMC03BI

• Frequency: 2.4GHz
• Data Rate - Maximum: 1Mbps
• Modulation Or Protocol: 802.11 b/g
• Applications: AMR, Automotive, ISM
• Power - Output: 15dBm
• Sensitivity: -86dBm
• Voltage - Supply: 3.3 V ~ 5.5 V
• Current - Transmitting: 250mA
• Data Interface: Connector, 50 Pin, DF-12
• Memory Size: 64Mbyte Flash, 16MByte SRAM
• Antenna Connector: U.FL
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Wireless Frequency: 2.412 GHz to 2.484 GHz
• Interface Type: UART
• Board Size: 22.8 mm x 33.8 mm x 7.6 mm
• Modulation: BPSK, CCK, DSSS, QPSK
• Security: WEP 64/128, WPA-PSK, WPA2, TKIP, AES-CCMP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Receiving: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.1
4.1.1
Absolute maximum ratings for supply voltage and voltages on digital and analogue pins of the Module
are listed below. Exceeding these values will cause permanent damage.
4.1.2
4.1.2.1
4.1.2.2
4.1.2.3
4.1.2.4
DSH_WISMC03_0v97 WISM 40 pin SLIP Data Sheet.doc
Parameter
Peak current of power supply
Voltage at digital pins
Voltage at VCC_5V pin
Signal Name
VCC_5V
GND
Signal Type
Input
Output
Signal Name
UART_TX
UART_RX
UART_CTS
UART_RTS
UART_DSR
UART_DTR
UART_RI
UART_DCD
Signal Name
GPIO 1 - 9
GPIO 10 – 13
ADC0, ADC1
Electrical Specifications
Absolute Maximum ratings
Recommended Operating Parameters
Power Supply
Signal Levels for Interface and GPIO
RS-232 Interface
General Purpose I/O and ADC
Pin No
28, 29, 31
11,15,18,30,36,38
Signal level
Pin No
Pin No
2,4,14,16,33,35,37, 39
10,12,6,8
1, 3
V
V
V
IH
IL
IH
max=0.8V
max=3.3V
21
25
19
23
10
12
min=2.1V
6
8
I/O
O
O
O
O
O
I
I
I
Signal level @ 0mA load
Comments
This pin must NOT be pulled low by external circuitry.
Used to place the module in Powersave 2 mode
Direction is programmable – default is Output
Direction is programmable – default is Output
Direction is programmable – default is Output
Min
3.3
-0.3
Voltage level
3.3V to 5.0V
V
V
OL
OH
I or O
I or O
I/O
max=0.2V
min=2.8V
I
Comments
There is no GPIO3
Shared with DSR, DTR, RI, DCD
Range 0 – 3.0V
© 2007-8 EZURiO Ltd
All VCC_5V pins should be connected
All six GND pins should be connected
Comments
I
Max
550
3.3
5
typ
= 250mA.
Signal level @ 4mA load
V
V
OL
OH
max=0.4V
min=2.6V
Unit
mA
V
V
Page 7