User Manual WLAN Module WN4640R Liteon P/N : AAZ100136D0 Version 1.0 Author: Kaysa Lee Change History Revision Date Author Change List Version 1.0 2015 / 06 / 03 Kaysa Lee Initial release
* This document contains confidential proprietary information and is property of LTC. The contents of this document should not be disclosed to unauthorized persons without the written consent of LTC. WN4640R Page 1/6 2015/6/4 CONTENT 1 PRODUCT OVERVIEW ...................................................................................................................... 3 1.1 DESCRIPTION ............................................................................................................................. 3 1.2 FEATURES .................................................................................................................................. 3 1.3 GENERAL SPECIFICATIONS ......................................................................................................... 3 1.4 BOARD OUTLINE ........................................................................................................................ 4 1.5 WTB CONNECTOR(....................................................................................................................5 1.6 PIN CONFIGURATION ................................................................................................................. 5 2 APPEARANCE, MARKING ................................................................................................................. 6 2.1 APPEARANCE ............................................................................................................................. 6 WN4640R Page 2/6 2015/6/4 1 PRODUCT OVERVIEW 1.1 DESCRIPTION WN4640R is a WLAN module which using MTK Chipset MT7603U 1.2 FEATURES Operate at 2.4GHz band 150Mbps PHY Rate Support 2T2R Modes 20MHz Bandwidth Support USB 2.0 support for date rates up to 12Mbps full speed and 480Mbps high speed IEEE standards support: IEEE 802.11b/g and 802.11n 802.11i- WEP 64/128, AES, TKIP RoHS compliance Low Halogen compliance 1.3 GENERAL SPECIFICATIONS Main Chipset MT7603U Standard IEEE 802.11b/g/n Bus Interface USB 2.0 Form Factor 53.8mm x 20mm x 5mm Weight Data Rate 4.3g 802.11b:
CCK, DQPSK, DBPSK 802.11g:
64QAM, 16QAM, QPSK, BPSK 802.11n:
64QAM, 16QAM, QPSK, BPSK Frequency Range 2.400 ~ 2.4835 GHz Transmit Output Power Receive Sensitivity Temperature &
Humidity 11b: 15 +/- 1.5dBm 11g: 15 +/- 1.5dBm 11n: 15 +/- 1.5dBm 11b @ 11Mbps: (Max.) : -85dBm , (Typical) : -91dBm (PER<8%) 11g @ 54Mbps: (Max.) : -69dBm , (Typical) : -77dBm (PER<10%) 11n @ MCS7: (Max.) : -67dBm , (Typical) : -74dBm (PER<10%) Normal Test Condition: 25 +/- 2deg.C , 65 +/- 2% RH Operating: -10 to 70 deg.C Storage: -40 to 85 deg.C Operating Voltage 5V 10% I/O supply voltage Antenna Type On Board Metallic Antenna x 2 WN4640R Page 3/6 2015/6/4 1.4 BOARD OUTLINE Dimension Tolerance : +/- 0.15mm WN4640R Page 4/6 2015/6/4 1.6 WTB CONNECTOR 1.7 PIN CONFIGURATION Pin 1 2 3 4 5 Name VCC DM DP GND RESET Type Description
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I/O I/O
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I/O Ground USB Data -
USB Data +
Ground LDO_RST_N WN4640R Page 5/6 2015/6/4 2 Appearance, Marking 2.1 Appearance Top Bottom WN4640R Page 6/6 2015/6/4