WISMC03BI Laird Technologies, WISMC03BI Datasheet - Page 10

• 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

WISMC03BI
Wireless LAN Module / Device Server
ELECTRICAL
SPECIFICATIONS
10 www.lairdtech.com
ABSOLUTE MAxIMUM RATINgS
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.
RECOMMENDED OPERATINg PARAMETERS
Power Supply
Signal Levels for Interface and GPIO
RS-232 Interface
General Purpose I/O and ADC
Other Functions
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
SIGNAL NAME
RESET
3VOUT
SIGNAL LEVEL SIGNAL LEVEL @ 0mA LOAD SIGNAL LEVEL @ 4mA LOAD
V
V
V
PIN NO
28, 29, 31
11,15,18,30,36,38
PIN NO
2,4,14,16,33,35,37,39
10,12,6,8
1, 3
IH
PIN NO
IL
IH
PIN NO
max=0.8V
max=3.3V
min=2.1V
21
25
19
23
10
12
13
27
6
8
I/O
I/O
O
O
O
O
O
O
I
I
I
I
VOLTAGE LEVEL
3.3V to 5.0V
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
COMMENTS
Active high. The RESET line has a fixed 10kOhm pull down
resistor to ground, followed by a 10kOhm resistor feeding
the base of a transistor.
Used to monitor the state of the regulated supply within
the module. THIS PIN MUST NOT BE USED TO POWER AN
EXTERNAL CIRCUIT.
V
V
OL
OH
MIN
-0.3
3.3
I/O
I or O
I or O
I
max=0.2V
min=2.8V
COMMENTS
I
All VCC_5V pins should be connected
All six GND pins should be connected
typ
COMMENTS
There is no GPIO3
Shared with DSR, DTR, RI, DCD
Range 0 – 3.0V
= 250mA.
MAX
550
3.3
5
V
V
OL
OH
max=0.4V
min=2.6V
UNIT
mA
V
V
Laird Technologies