Samsung SWL CQ51 User Manual
SWL-CQ51 USER Manual
REV 0.0
Samsung Electro-Mechanics Proprietary and Confidential
1/17
Revision Date
20140912
Revision No.
0.0
User Manual
802.11 b/g/n WLAN Module
I. RF exposure warning statement - for keeping 20cm distance when installing this module.
WARNING
II. Warning that this module should not be installed and operating simultaneously with other radio without
additional evaluation or FCC filing.
III. Instruction for host system labeling, the host system should have proper label showing that it
SWL - CQ51
“Contains FCC ID : A3LSWL-CQ51 / Contains IC ID : 649E-SWLCQ51”
SWL-CQ51 USER Manual
Revision
Date
Descriptions
0.0
2014-09-12
- Initial release
Revision History
SWL-CQ51 USER Manual
Table of Contents
1 GENERAL DESCRIPTION .................................................................................................... 4
1.1 FUNCTIONAL DESCRIPTION .......................................................................................................... 4
1.2 FEATURES ............................................................................................................................... 4
1.2.3 BLOCK DIAGRAM ..................................................................................................................... 6
2 DIMENSION , PIN ASSIGNMENTS , PICTURES ................................................................... 7
2.1 DIMENSION ............................................................................................................................. 7
2.2 PIN ASSIGNMENTS .................................................................................................................... 8
2.3 PICTURES ............................................................................................................................. 10
3 ELECTRICAL CHARACTERISTICS ...................................................................................... 11
3.1 ABSOLUTE MAXIMUM RATINGS ................................................................................................... 11
3.2 POWER CONSUMPTION ............................................................................................................. 11
3.3 RECOMMENDED OPERATING CONDITIONS ...................................................................................... 11
3.4 ENVIRONMENTAL CHARACTERISTICS ............................................................................................ 11
4 RF SPECIFICATIONS ........................................................................................................ 12
4.1 RECEIVER RF SPECIFICATIONS ................................................................................................... 12
4.2 TRANSMITTER RF SPECIFICATIONS .............................................................................................. 14
5. PRODUCT LABEL INFORMATION ..................................................................................................... 16
6. MANUFACTURING SITE ...................................................................................................... 17
SWL-CQ51 USER Manual
1 General Description
1.1 Functional Description
SWL-CQ51 Module is a network protocol and Linux kernel based embedded wireless Full module.
This module can be used for Smart appliance and a variety of applications such as standalone
Wi-Fi AP or Station ( IEEE 802.11b/g/n , Main IC is QCA4531 )
Figure 1-1 Module Picture
1.2 Features
Consists of WiFi chipset which is QCA4531 for 2.4GHz band.
Includes 1T2R MAC/BB/RF, high performance 550MHz MIPS R24 K CPU core
Includes two 2.4GHz band Metal antennas (On-board)
Compliant to IEEE 802.11b/g/n Wireless LAN Standards
Supports standalone Wi-Fi AP or station for 2.4GHz band
Supports 135Mbps PHY data rate for 2.4GHz band
Supports 20MHz/40MHz channel bandwidth.
Supports WEP 64/128, WPA, WPA2, TKIP, AES.
Supports QOS – WMM, WMM Power Save.
Supports UART Host Interface (12V level)
Halogen free, RoHS Compliant.
Manufacturing Site – SEMTHAI in Thailand
SWL-CQ51 USER Manual
VCC 5V_12V (4.75V ~ 13.2V)
11b 2.425W (@ Continuous Tx , 1Mbps , 18dBm)
T.B.D (@ Continuous Rx)
11g 2.242W (@ Continuous Tx , 6Mbps , 16dBm)
T.B.D (@ Continuous Rx)
11n 2.183W (@ Continuous Tx , MCS0 , 6.5Mbps , 13dBm)
T.B.D (@ Continuous Rx)
1.2.1 Power Management
Supply voltage range
Power Consumption
1.2.2 Applications
Home appliances
(refrigerator, air conditioner , washing machine , electric oven , air cleaner)
smart grid system
Home energy management system solution
Building energy management system solution
Web server/client based IP-USN solution for Monitoring and Control
SWL-CQ51 USER Manual
1.2.3 Block Diagram
Figure 1-2 Hardware block diagram
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