HUIZHOU GAOSHENGDA TECHNOLOGY WCT3EM2611 WIFI Module User Manual WCT3EM2611 V2

Hui Zhou Gaoshengda Technology Co.,LTD WIFI Module WCT3EM2611 V2

User Manual

PRODUCT SPECIFICATION Version 1.3
IEEE
802.11 a/b/g/n/ac
2T/2R Dual Band
USB Module
Integrated Bluetooth v4.2
Model Number:
WCT3EM2611
(MediaTek ：MT7662TU )
客户认可
Custom Approval Section
Custom Name
Department
Approval Date：
拟制
DESIGN
审核
CHECK
批准
APPROVAL
秦楠 陈宇科 熊运自
2016-06-12 2016-06-12 2016-06-12
惠 州 高 盛 达 科 技 有 限 公 司
HUIZHOU GAOSHENGDA TECHNOLOGY CO.,LTD
中国惠州仲恺高新技术开发区华宇路 75 号
HUA YU RD., NO.75, ZHONGKAI HIGH-TECH DEVELOPMENT AREA, HUIZHOU, CHINA
TEL：（0752）2096849 E-mail： qinnan@gaosd.cn
PRODUCTS SPECIFICATION
PAGE 2 OF 12
WCT3EM2611
Version 1.3
Document revision history
Revision Date Approved by Remarks
Version 1.0 2015-12-02 Draft
Version 1.1 2016-05-12 Update：BT 天线图片
WIFI Antenna Height
Version 1.2 2016-06-12 Update：Product Picture
BT Antenna Length
Version 1.3 2016-06-30 去掉 BT 天线图片;BT 改为 V4.2
PRODUCTS SPECIFICATION
PAGE 3 OF 12
WCT3EM2611
Version 1.3
1. General Description
This document is to specify the product requirements for 802.11
a/b/g/n/ac
USB Module. This Card is
based on MediaTek
MT7662TU
chipset that complied with IEEE 802.11b/g/n ,and it is also backward
complied with IEEE 802.11a standard from 5.15~5.825GHz wideband and IEEE 802.11b/g standard from
2.4~2.5GHz. It can be used to provide up to 54Mbps for IEEE 802.11a and IEEE 802.11g, 11Mbps for
IEEE 802.11b and 150Mbps for IEEE 802.11n and 866.7Mbps for IEEE 802.11ac to connect your wireless
LAN.
The Bluetooth part supports latest 4.2+HS operation.
This module can only be configured as a client in all NII bands where it operates using passive scanning
techniques.
2. Features
z
Compatible with IEEE 802.11a standard to provide wireless 54Mbps data rate.
z
Compatible with IEEE 802.11b standard to provide wireless 11Mbps data rate.
z
Compatible with IEEE 802.11g standard to provide wireless 54Mbps data rate.
z
Compatible with IEEE 802.11n standard to provide wireless 300Mbps data rate.
z
Compatible with IEEE 802.11ac standard to provide wireless 866.7Mbps date rate.
z
Operation at 2.4~2.5GHz and 5.15~5.825GHz frequency band to meet worldwide regulations
z
Bluetooth v4.2 Low Energy(LE);
z
Bluetooth specification v2.1+EDR;
z
Support wireless data encryption with 64/128-bit WEP for security
z
Support infrastructure networks via Access Point and ad-hoc network via peer-to-peer communication
z
Drivers support Windows 2000,XP,
z
ROHS compliant
PRODUCTS SPECIFICATION
PAGE 4 OF 12
WCT3EM2611
Version 1.3
3. Application Diagrams
3.1
Functional Block Diagram
3.2 General Requirements
3.2.1 IEEE 802.11b Section
Feature
Detailed Description
3.2.1.1 Standard ● IEEE 802.11b
3.2.1.2
Radio and
Modulation
Schemes
● DQPSK , DBPSK , DSSS , and CCK
3.2.1.3 Operating
Frequency ● 2400 ～ 2497MHz ISM band
3.2.1.4 Channel Numbers
● 11 channels for United States
● 13 channels for Europe Countries
● 14 channels for Japan
3.2.1.5 Data Rate ● 11,5.5,2,and 1Mbps
3.2.1.6 Media Access
Protocol ● CSMA/CA with ACK
3.2.1.7
Transmitter Output
Power at Antenna
Connector
● Typical RF Output Power at each RF chain,Data Rate and
at room Temp. 25℃
● 17dBm(±2dB) at 1,2,5.5,11Mbps
PRODUCTS SPECIFICATION
PAGE 5 OF 12
WCT3EM2611
Version 1.3
3.2.1.8
Receiver
Sensitivity
at Antenna
Connector
● Typical Sensitivity at Which Frame(1000-byte PDUs)Error
Rate=8%
● -76 dBm at 2Mbps
● -76 dBm for 11Mbps
3.2.2 IEEE 802.11g Section
Feature
Detailed Description
3.2.2.1 Standard ● IEEE 802.11g
3.2.2.2 Radio and
Modulation Type ● QPSK , BPSK , 16QAM ,64QAM with OFDM
3.2.2.3 Operating
Frequency ● 2400 ～ 2483.5MHz ISM band
3.2.2.4 Channel Numbers
● 11 channels for United States
● 13 channels for Europe Countries
● 13 channels for Japan
3.2.2.5 Data Rate ● 6,9,12,18,24,36,48,54Mbps
3.2.2.6 Media Access
Protocol ● CSMA/CA with ACK
3.2.2.7
Transmitter Output
Power at Antenna
Connector
● Typical RF Output Power(tolerance±2dB) at each RF chain,
Data Rate and at roomTemp. 25℃
● +17 dBm at 6,9Mbps
● +16 dBm at 12,18Mbps
● +15 dBm at 24,36Mbps
● +14 dBm at 48,54Mbps
3.2.2.8
Receiver
Sensitivity
at Antenna
Connector
● Typical Sensitivity at each RF chain. Frame(1000-byte
PDUs)Error Rate<10% at room Temp 25℃
● -82 dBm at 6Mbps
● -81 dBm at 9Mbps
● -79 dBm at 12Mbps
● -77 dBm at 18Mbps
● -74 dBm at 24Mbps
● -70 dBm at 36Mbps
● -66 dBm at 48Mbps
● -65 dBm at 54Mbps
PRODUCTS SPECIFICATION
PAGE 6 OF 12
WCT3EM2611
Version 1.3
3.2.3 IEEE 802.11a Section
Feature
Detailed Description
3.2.3.1 Standard ● IEEE 802.11a
3.2.3.2 Radio and
Modulation T
y
pe ● QPSK , BPSK , 16QAM ,64QAM with OFDM
3.2.3.3 Operating
Frequency
● 5.15~5.35GHz and 5.725~5.825GHz for US and Canada
● 5.15~5.35GHz and 5.47~5.725GHz for Japan
● 5.15~5.35GHz and 5.47~5.725GHz for Europe
● 5.725~5.825GHz for China
3.2.3.4 Channel Numbers
● 12 non-overlapping channels for US and Canada
● 8 non-overlapping channels for Japan
● 19 non-overlapping channels for Europe
● 4 non-overlappin
g
channels for China
3.2.3.5 Data Rate ● 6,9,12,18,24,36,48,54Mbps
3.2.3.6 Media Access
Protocol ● CSMA/CA with ACK
3.2.3.7
Transmitter
Output
Power at Antenna
Connector
● Typical RF Output Power(tolerance±2dB) at each RF chain,
Data Rate and at roomTemp. 25℃
● +14 dBm at 6,9Mbps
● +13 dBm at 12,18Mbps
● +12 dBm at 24,36Mbps
● +11 dBm at 48,54Mbps
3.2.3.8
Receiver
Sensitivity
at Antenna
Connector
● Typical Sensitivity at each RF chain. Frame(1000-byte
PDUs)Error Rate<10% at room Temp 25℃
● -82 dBm at 6Mbps
● -81 dBm at 9Mbps
● -79 dBm at 12Mbps
● -77 dBm at 18Mbps
● -74 dBm at 24Mbps
● -70 dBm at 36Mbps
● -66 dBm at 48Mbps
● -65 dBm at 54Mbps
PRODUCTS SPECIFICATION
PAGE 7 OF 12
WCT3EM2611
Version 1.3
3.2.4 IEEE 802.11n Section
Feature
Detailed Description
3.2.4.1 Standard ● IEEE 802.11n
3.2.4.2 Radio and
Modulation Type
● BPSK , QPSK , 16QAM ,64QAM with OFDM
3.2.4.3 Operating
Frequency
● 2.4GHz band:2400 ~ 2483.5MHz
● 5GHz and:5150 ~ 5825MHZ
3.2.4.4 Data Rate
MCS GI=800ns GI=400ns
20MHz 40MH
20MHz
40MHz
0 6.5 13.5 7.2 15
1 13 27 14.4 30
2 19.5 40.5 21.7 45
3 26 54 28.9 60
4 39 81 43.3 90
5 52 108 57.8 120
6 58.5 121.5 65.0 135
7 65 135 72.2 150
3.2.4.5 Media Access
Protocol
● CSMA/CA with ACK
3.2.4.6
Transmitter Output
Power at Antenna
Connector
● Typical RF Output Power(tolerance±2dB) at each RF chain,Data Rate
and at roomTemp. 25℃
● 2.4GHz Band/HT20
+14dBm at MCS0~7
● 2.4GHz Band/HT40
+14dBm at MCS0~7
● 5GHz Band/HT20
+11dBm at MCS0~7
● 5GHz Band/HT40
+11dBm at MCS0~7
3.2.4.7
Receiver Sensitivity
at Antenna
Connector
Typical Sensitivity at each RF chain at Which Frame(1000-byte PDUs)Error
Rate=10% and at room Temp. 25℃
2.4GHz Band/HT20
● -82dBm at MCS0
● -79dBm at MCS1
● -77dBm at MCS2
● -74dBm at MCS3
● -70dBm at MCS4
● -66dBm at MCS5
● -65dBm at MCS6
● -64dBm at MCS7
2.4GHz Band/HT40
● -79dBm at MCS0
● -76dBm at MCS1
● -74dBm at MCS2
● -71dBm at MCS3
● -67dBm at MCS4
● -63dBm at MCS5
● -62dBm at MCS6
● -61dBm at MCS7
5GHz Band/HT20
● -82dBm at MCS0
● -79dBm at MCS1
● -77dBm at MCS2
● -74dBm at MCS3
● -70dBm at MCS4
● -66dBm at MCS5
● -65dBm at MCS6
● -64dBm at MCS7
5GHz Band/HT40
● -79dBm at MCS0
● -76dBm at MCS1
● -74dBm at MCS2
● -71dBm at MCS3
● -67dBm at MCS4
● -63dBm at MCS5
● -62dBm at MCS6
● -61dBm at MCS7
PRODUCTS SPECIFICATION
PAGE 8 OF 12
WCT3EM2611
Version 1.3
3.2.5 IEEE 802.11ac Section
Feature
Detailed Description
3.2.5.1 Standard ● IEEE 802.11ac
3.2.5.2 Radio and
Modulation T
y
pe ● QPSK , BPSK , 16QAM ,64QAM,256QAM with OFDM
3.2.5.3 Operating
Frequency
● 5.15~5.35GHz and 5.725~5.825GHz for US and Canada
● 5.15~5.35GHz and 5.47~5.725GHz for Japan
● 5.15~5.35GHz and 5.47~5.725GHz for Europe
● 5.725~5.825GHz fo
r
China
3.2.5.4 Channel Numbers
● 12 non-overlapping channels for US and Canada
● 8 non-overlapping channels for Japan
● 19 non-overlapping channels for Europe
● 4 non-overlappin
g
channels for China
3.2.5.5 Data Rate ● at most 433.3 Mbps
3.2.5.6 Media Access
Protocol ● CSMA/CA with ACK
3.2.5.7
Transmitter
Output
Power at Antenna
Connecto
r
● Typical RF Output Power(tolerance±2dB) at each RF chain,
Data Rate and at roomTemp. 25degree C
● +11 dBm at HT20 / HT40
3.2.5.8
Receiver
Sensitivity
at Antenna
Connector
4 Typical Sensitivity at each RF chain. Frame(1000-byte
PDUs)Error Rate<10% at room Temp 25 degree C
5GHz Band / HT20
● -82dBm at MCS0
● -79dBm at MCS1
● -77dBm at MCS2
● -74dBm at MCS3
● -70dBm at MCS4
● -66dBm at MCS5
● -65dBm at MCS6
● -64dBm at MCS7
● -59dBm at MCS8
● -57dBm at MCS9
5GHz Band / HT40
● -79dBm at MCS0
● -76dBm at MCS1
● -74dBm at MCS2
● -71dBm at MCS3
● -67dBm at MCS4
● -63dBm at MCS5
● -62dBm at MCS6
● -61dBm at MCS7
● -56dBm at MCS8
● -54dBm at MCS9
5GHz Band / HT80
● -76dBm at MCS0
● -73dBm at MCS1
● -71dBm at MCS2
● -68dBm at MCS3
● -64dBm at MCS4
● -60dBm at MCS5
● -59dBm at MCS6
● -58dBm at MCS7
● -55dBm at MCS8
● -51dBm at MCS9
PRODUCTS SPECIFICATION
PAGE 9 OF 12
WCT3EM2611
Version 1.3
3.2.6Bluetooth Section
Feather Description
General specification
Bluetooth standard Bluetooth v4.2 of 1,2,and3 Mbps
Antenna reference Small antenna with 0-2 dbi peak gain
Frequency band 2402MHz-2480Mhz
Channel Numbers 79 channels
Modulation FHSS,GFSK,DPSK,DQPSK
RF specification
Min（dBm） Type（dBm） Max（dBm）
Output Power（class 1） 0 4 8
Output Power（class 2） -6 2 4
Sensitive @BER=0.1% FOR
GFSK(1Mbps)
-86
Sensitive @BER=0.01% FOR
π/4-DQPSK(2Mbps)
-86
Sensitive @BER=0.01% FOR
8DQPSK(3Mbps)
Maximum input level
-80
GFSK(1Mbps) -20dBm
π/4-DQPSK(2Mbps) -20dBm
8DQPSK(3Mbps) -20dBm
4. Electrical and Thermal Characteristics
4.1
Temperature
Limit
Ratings
Parameter
Minimum
Maximum
Units
Storage
Temperature
-40
+80
　C
Ambient
Operating
Temperature
0
60
　C
Junction
Temperature
0
125
　C
4.2
General Section
Feature Detailed Description
5.2.1 Antenna Type ● Integrated antenna
5.2.2 Operating Voltage ● 5V±10%
5.2.3 Current Consumption ● ＜300mA@RX
● ＜700mA@TX
5.2.4 Form Factor and Interface ● High Speed USB2.0 Interface
4.3 Software
PRODUCTS SPECIFICATION
PAGE 10 OF 12
WCT3EM2611
Version 1.3
Driver Windows XP/ Win7, Linux, MAC
Security 64/128-bits WEP, WPA, WPA2
5
．
EEPROM Information
BT
Vendor ID 0x0E8D
Product ID 0x76A0
WIFI
Reg Domain
Worldwide
2.4G/5G
Read from registry
；
Control by driver
Offset 0x38 for 5G:0xFF
Offset 0x39 for 2.4G:0xFF
Vendor ID 0x0E8D
Product ID 0x76A0
6 Mechanical Dimensions
PRODUCTS SPECIFICATION
PAGE 11 OF 12
WCT3EM2611
Version 1.3
*TLERANCES ARE +/-0.5mm UNLESS OTHERWISE SPECIFIED
*UNIT:mm
7 FCC Statement
FCC Important Notes:
(1)
FCC Statement
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This
transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
Pin Symbol Pin Symbol
1 BT_SYNC BT接3D眼镜用
2 DEV_WAKE 主机唤醒WIFI模块，高电平有效，
3 BT_WAKE BT唤醒
4 GND
5 WOW WIFI唤醒
6 RESET
7 GND
8 WL_USB_DP
9 WL
_
USB
_
DN
10 VDD
+5.0V
PRODUCTS SPECIFICATION
PAGE 12 OF 12
WCT3EM2611
Version 1.3
This equipment complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired
operation.
The devices must be installed and used in strict accordance with the manufacturer’s instructions as described in
the user documentation that comes with the product. Modular could be only used in mobile or fix device, and
could not be used in any portable device.
Caution!
The manufacturer is not responsible for any radio or TV interference caused by unauthorized modifications to
this equipment. Such modifications could void the user authority to operate the equipment.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with minimum distance 20cm between the radiator and your body.
This device and it’s antennas(s) must not be co-located or operating in conjunction with any other antenna or
transmitter except in accordance with FCC multi-transmitter product procedures.
(2)
Co-location Warning:
This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or
transmitter.
(3)
OEM integration instructions:
This device is intended only for OEM integrators under the following conditions:
The transmitter module may not be co-located with any other transmitter or antenna. The module shall be only
used with the integral antenna(s) that has been originally tested and certified with this module.
As long as 3 conditions above are met, further transmitter test will not be required. However, the OEM integrator
is still responsible for testing their end-product for any additional compliance requirements required with this
module installed (for example, digital device emissions, PC peripheral requirements, etc.).
(4)
Validity of using the module certification:
In the event that these conditions cannot be met (for example certain laptop configurations or co-location with
another transmitter), then the FCC authorization for this module in combination with the host equipment is no
longer considered valid and the FCC ID of the module cannot be used on the final product. In these
circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the
transmitter) and obtaining a separate FCC authorization.
(5)
End product labeling:
The final end product must be labeled in a visible area with the following:
“Contains Transmitter Module FCC ID: 2AC23- WCT3EM2611”.
(6)
Information that must be placed in the end user manual:
The OEM integrator has to be aware not to provide information to the end user regarding how to install or
remove this RF module in the user's manual of the end product which integrates this module. The end user
manual shall include all required regulatory information/warning as show in this manual.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance
could void the user’s authority to operate this equipment.
IEEE 802.11b or 802.11g operation of this product in the USA is firmware-limited to channels 1 through 11.
The device for the band 5150-5250 MHz is only for indoor usage to reduce the potential for harmful interference
to co-channel mobile satellite systems.

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