Samsung SWL CQ51 User Manual

SWL-CQ51 USER Manual

Revision Date	20140912
Revision No.	0.0

User Manual

SWL - CQ51

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
	“Contains FCC ID : A3LSWL-CQ51 / Contains IC ID : 649E-SWLCQ51”
	REV 0.0	Samsung Electro-Mechanics Proprietary and Confidential	1/17

SWL-CQ51 USER Manual

Revision History

	Revision		Date		Descriptions

0.02014-09-12 - Initial release

			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

1.2Features

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

1.2.1 Power Management

Supply voltage range

VCC 5V_12V (4.75V ~ 13.2V)

Power Consumption

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)

1.2.2 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