User's Manual

11
802.11b/g/n Wireless LAN WICED Module
This document is controlled and confidential under the terms of WIZNET
.
5 TECHNICAL SPECIFICATION
5.1 ABSOLUTE MAXIMUM RATING
Supply Power Max +3.6 Volt
Non Operating Temperature - 40° to 85° Celsius
Voltage ripple +/- 2% Max. Values not exceeding Operating
voltage
5.2 RECOMMENDABLE OPERATION CONDITION
5.2.1 TEMPERATURE, HUMIDITY
The WM-N-BM-14 module has to withstand the operational requirements as listed in the table
below.
Operating Temperature -20° to 75° Celsius
Humidity range Max 95% Non condensing, relative humidity
* The maximum operating ambient temperature range can up to 85degC, but exposure to
absolute-maximum-rated conditions may cause performance degradation and affect device
reliability.
5.2.2 VOLTAGE
Power supply for the WM-N-BM-14 module will be provided by the host via the power pins
Symbol Parameter Min Typ. Max Unit
VBAT_WL power supply for BCM43362 3.0 3.3 3.6 V
VDDIO_3V3_WL host Interface power supply 3.0 3.3 3.6 V
VBAT_MICRO backup operating voltage 3.0 3.3 3.6 V
VDD_3V3 power supply for MCU 3.0 3.3 3.6 V
5.2.3 CURRENT CONSUMPTION
The WM-N-BM-14 on TX mode output current consumption :
(Typical spec is defined @3.3V 25℃ ; MAX. spec is defined @3.0V 70℃)
Current Consumption TYP. MAX.
Tx output power @16.5 dBm on 11b 1M 385 mA 430 mA
Tx output power @ 16.5 dBm on 11b 11M 370 mA 410 mA
Tx output power @ 15 dBm on 11g 6M 345 mA 380 mA
Tx output power @ 13 dBm on 11g 54M 290 mA 320 mA
Tx output power @ 14.5 dBm on 11n MCS0 315 mA 350 mA
Tx output power @ 12 dBm on 11n MCS7 265 mA 295 mA