HUIZHOU GAOSHENGDA TECHNOLOGY WT31M2311A WIFI Module User Manual Users manual

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USER MANUAL
(FOR INTEGRATION)
PRODUCTS SPECIFICATION
WT31M2311A/A1/A2/A3
IEEE 802.11 a/b/g/n 2T/2R Dual Band USB Module
Integrated Bluetooth 2.1/3.0/4.0LE
Model Number: WT31M2311A/A1/A2/A3
(MediaTek
：MT7632TUN)
客户认可
Custom Approval Section
Custom Name
Department
Approval
拟制
DESIGN
Date：
审核
CHECK
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1 OF
批准
APPROVAL
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PRODUCTS SPECIFICATION
WT31M2311A/A1/A2/A3
Document revision history
Revision
Version 1.0
Date
Approved by
2016-10-20
Remarks
Draft
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PRODUCTS SPECIFICATION
1.
WT31M2311A/A1/A2/A3
General Description
This document is to specify the product requirements for 802.11a/b/g/n and BT combo module. This
module is based on MediaTek MT7632TUN single chip that complied with IEEE 802.11b, IEEE 802.11g, IEEE
802.11n, IEEE 802.11a standard from 2.4~2.5GHz and 5.15GHz ~ 5.35GHz , and it can be used to provide
up to 11Mbps for IEEE 802.11b, 54Mbps for IEEE 802.11g, 300Mbps for 802.11n . The module complied with
Bluetooth 2.1 with EDR, v3.0, and v4.0 with BLE.
With seamless roaming, fully interoperability and advanced security with WEP standard, 802.11a/b/g/n
combo module offers absolute interoperability with different vendors’ 802.11b, 802.11g, and 802.11n Access
Points through the wireless LAN.
2.










Features
Compatible with IEEE 802.11a standard to provide wireless 54Mbps data rate
Compatible with IEEE 802.11b standard to provide wireless 11Mbps data rate
Compatible with IEEE 802.11g standard to provide wireless 54Mbps data rate
Compatible with IEEE 802.11n standard to provide wireless 300Mbps data rate
Operation at 2.4~2.5GHz and 5.15~5.825GHz frequency band to meet worldwide regulations
Compatible with Bluetooth 2.1 with EDR, v3.0 and v4.0 with BLE.
Maximum reliability, throughput and connectivity with automatic data rate switching
Supports infrastructure networks via Access Point and ad-hoc network via peer-to-peer communication
High speed USB 2.0 interface
RoHS compliant
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PRODUCTS SPECIFICATION
3.
3.1
WT31M2311A/A1/A2/A3
Application Diagrams
Functional Block Diagram
DC/DC
3.3V
Crystal
40MHz
5V
Antenna 0
USB2.0 Interface
2.4G TX0 / RX0
Diplexer
5G TX0 / RX0
Interface
Signals
MT7632TUN
2.4G TX1 / RX1
Diplexer
5G TX1 / RX1
Low Pass
Filter
BT TX/RX
Antenna 1
BT
Antenna
3.2 Schematic
MT7632TUN
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WT31M2311A/A1/A2/A3
3.3 General Requirements
3.3.1 IEEE 802.11b Section
Feature
3.3.1.1
3.3.1.2
3.3.1.3
Standard
Radio and
Modulation
Schemes
Operating
Frequency
3.3.1.4
Channel Numbers
3.3.1.5
Data Rate
Media Access
Protocol
3.3.1.6
3.3.1.7
3.3.1.8
Detailed Description
●
●
IEEE 802.11b
CCK（DQPSK , DBPSK , DSSS）
●
2400 ～ 2483.5 MHz ISM band
●
●
●
●
●
11 channels for United States
13 channels for Europe Countries
14 channels for Japan
11,5.5,2,and 1Mbps
CSMA/CA with ACK
Transmitter Output
Power at Antenna
Connector
●
Receiver
Sensitivity
at Antenna
Connector
●
●
●
●
Typical RF Output Power at each RF chain,Data Rate and
at room Temp. 25degree C
17±1.5 dBm at 1,2,5.5,11Mbps
Typical Sensitivity at Which Frame(1000-byte PDUs)Error
Rate=8%
-90 dBm at 1Mbps
-86 dBm for 11Mbps
3.3.2 IEEE 802.11g Section
Feature
Detailed Description
3.3.2.1
3.3.2.2
3.3.3.3
Standard
Radio and
Modulation Type
Operating
Frequency
3.3.3.4
Channel Numbers
3.3.2.5
Data Rate
Media Access
Protocol
3.3.2.6
3.3.2.7
Transmitter Output
Power at Antenna
Connector
Receiver
Sensitivity
at Antenna
Connector
3.3.2.8
●
●
IEEE 802.11g
QPSK , BPSK , 16QAM ,64QAM with OFDM
●
2400 ～ 2483.5MHz ISM band
●
●
●
●
●
11 channels for United States
13 channels for Europe Countries
13 channels for Japan
6,9,12,18,24,36,48,54Mbps
CSMA/CA with ACK
●
Typical RF Output Power at each RF chain,Data Rate and at
roomTemp. 25degree C
●
16±1.5 dBm at 6,9Mbps
●
16±1.5 dBm at 12,18Mbps
●
15±1.5 dBm at 24,36Mbps
●
15±1.5 dBm at 48,54Mbps
●
Typical Sensitivity at each RF chain. Frame(1000-byte
PDUs)Error Rate<10% at room Temp 25 degree C
●
-92 dBm at 6Mbps
●
-90 dBm at 9Mbps
●
-88 dBm at 12Mbps
●
-86 dBm at 18Mbps
●
-82 dBm at 24Mbps
●
-80 dBm at 36Mbps
●
-76 dBm at 48Mbps
●
-75 dBm at 54Mbps
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WT31M2311A/A1/A2/A3
3.3.3 IEEE 802.11a Section
Feature
Detailed Description
3.3.3.1
3.3.3.2
Standard
Radio and
Modulation Type
3.3.3.3
Operating
Frequency
3.3.3.4
Channel Numbers
3.3.3.5
Data Rate
Media Access
Protocol
3.3.3.6
3.3.3.7
Transmitter Output
Power at Antenna
Connector
3.3.3.8
Receiver
Sensitivity
at Antenna
Connector
3.3.4 IEEE 802.11n Section
Feature
3.3.4.1
3.3.4.2
3.3.4.3
Standard
Radio and
Modulation Type
Operating
Frequency
●
●
IEEE 802.11a
QPSK , BPSK , 16QAM ,64QAM with OFDM
●
●
●
●
●
●
●
●
●
●
5.15~5.35GHz、5.47~5.825GHz 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
5.15~5.35GHz and 5.725~5.825GHz for China
21 non-overlapping channels for US and Canada
8 non-overlapping channels for Japan
19 non-overlapping channels for Europe
16 non-overlapping channels for China
6,9,12,18,24,36,48,54Mbps
CSMA/CA with ACK
●
Typical RF Output Power at each RF chain,Data Rate and at
roomTemp. 25degree C
●
16±1.5dBm at 6,9Mbps
●
16±1.5dBm m at 12,18Mbps
●
15±1.5dBm at 24,36Mbps
●
15±1.5dBm at 48,54Mbps
●
Typical Sensitivity at each RF chain. Frame(1000-byte
PDUs)Error Rate<10% at room Temp 25 degree C
●
-90 dBm at 6Mbps
●
-88 dBm at 9Mbps
●
-87 dBm at 12Mbps
●
-85 dBm at 18Mbps
●
-82 dBm at 24Mbps
●
-80 dBm at 36Mbps
●
-75 dBm at 48Mbps
●
-73 dBm at 54Mbps
Detailed Description
●
IEEE 802.11n
BPSK , QPSK , 16QAM ,64QAM with OFDM
●
2.4GHz band:2400 ~ 2483.5MHz ISM band
5GHz and:5150 ~ 5825MHZ
●
●
MCS
3.3.4.4
Data Rate
GI=800ns
20MHz
6.5
13
19.5
26
39
52
58.5
65
13
26
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40MH
13.5
27
40.5
54
81
108
121.5
135
27
54
GI=400ns
20MHz
7.2
14.4
21.7
28.9
43.3
57.8
65.0
72.2
14.444
28.889
40MHz
15
30
45
60
90
120
135
150
30
60
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PRODUCTS SPECIFICATION
10
11
12
13
14
15
3.3.4.5
Media Access
Protocol
●
39
52
78
104
117
130
81
108
162
216
243
270
43.333
57.778
86.667
115.556
130.000
144.444
WT31M2311A/A1/A2/A3
90
120
180
240
170
300
CSMA/CA with ACK
Typical RF Output Power at each RF chain,Data Rate and at
roomTemp. 25 degree C
●
2.4GHz Band/HT40
●
2.4GHz Band/HT20
15~14±1.5 dBm at MCS0~7
15~14±1.5 dBm at MCS0~7
14±1.5 dBm at MCS8~15
14±1.5 dBm at MCS8~15
●
5GHz Band/HT20
●
5GHz Band/HT40
15~14±1.5 dBm at MCS0~7
15~14±1.5 dBm at MCS0~7
14±1.5 dBm at MCS8~15
14±1.5 dBm at MCS8~15
Typical Sensitivity at each RF chain at Which Frame (1000-byte
PDUs) Error Rate=10% and at room Temp.25 degree.
●
3.3.4.6
3.3.4.7
Transmitter Output
Power at Antenna
Connector
Receiver
Sensitivity
at Antenna
Connector
3.3.5 Bluetooth Section
Feature
3.3.5.1
3.3.5.2
3.3.5.3
3.3.5.4
3.3.5.5
3.3.5.6
3.3.5.7
Radio and
Modulation
Schemes
Operating
Frequency
Channel Numbers
Symbol Rate
Carrier Spacing
Antenna reference
Transmitter Output
Power at Antenna
Connector
2.4GHz Band/HT20
●
-90dBm at MCS0/8
●
-87dBm at MCS1/9
●
-85dBm at MCS2/10
●
-82dBm at MCS3/11
●
-78dBm at MCS4/12
●
-76dBm at MCS5/13
●
-75dBm at MCS6/14
●
-74dBm at MCS7/15
5GHz Band/HT20
●
-90dBm at MCS0/8
●
-87dBm at MCS1/9
●
-85dBm at MCS2/10
●
-82dBm at MCS3/11
●
-78dBm at MCS4/12
●
-74dBm at MCS5/13
●
-73dBm at MCS6/14
●
-72dBm at MCS7/15
2.4GHz Band/HT40
●
-89dBm at MCS0/8
●
-86dBm at MCS1/9
●
-84dBm at MCS2/10
●
-81dBm at MCS3/11
●
-77dBm at MCS4/12
●
-73dBm at MCS5/13
●
-72dBm at MCS6/14
●
-71dBm at MCS7/15
5GHz Band/HT40
●
-87dBm at MCS0/8
●
-84dBm at MCS1/9
●
-82dBm at MCS2/10
●
-79dBm at MCS3/11
●
-75dBm at MCS4/12
●
-72dBm at MCS5/13
●
-70dBm at MCS6/14
●
-68dBm at MCS7/15
Detailed Description
●
FHSS,GFSK,DPSK,DQPSK
●
2402 ～ 2480 MHz in the ISM band
● 79 channels
● 1、2 and 3 Mbps
● 1.0MHZ
●
Small antenna with 0-2 dbi peak gain
● Typical RF Output Power (tolerance +/-1.5dB) at each RF chain,
Data Rate and at room Temp. 25degree C
●
-6≤Output Power≤+10 dBm ;CLASS 1.5 Device
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PRODUCTS SPECIFICATION
WT31M2311A/A1/A2/A3
Note: The maximum power setting will vary according to individual country
regulations.
3.3.5.8
3.3.5.9
●
Sensitivity @ BER=0.1% for GFSK (1Mbps)
●
Sensitivity @ BER=0.01% for π/4-DQPSK (2Mbps)
Typical:-86dBm
●
Sensitivity @ BER=0.01% for 8DPSK (3Mbps)
Typical:-80dBm
Sensitive
@BER=0.01% FOR
8DQPSK(3Mbps)
●
GFSK(1Mbps)
●
π/4-DQPSK(2Mbps) -20dBm
Maximum input level
●
8DQPSK(3Mbps) -20dBm
●
DH1: ±25 kHz
●
DH3/DH5: ±40 kHz
Carrier Frequency
Stablity
3.3.5.9
4.
Receiver
Sensitivity
at Antenna
Connector
Typical: -86dBm
-20dBm
Thermal and Electrical Characteristics
4.1
Temperature Limit Ratings
Parameter
Minimum
Maximum
Units
-40
+80
℃
Storage Temperature
Storage Relative Humidity
Ambient
Operating
Temperature
Operating Relative Humidity
Junction Temperature
4.2
General Section
5-95%(non-condensing)
+60
5-90%(non-condensing)
+125
Feature
Detailed Description
4.2.1
Antenna Type
4.2.2
Operating Voltage
●
●
●
●
PIFA antenna (WiFi ) (see appendix1)
I-PEX connector (BT) (see appendix2)
PIFA antenna (BT) (see appendix3)
5.0V±10%
4.2.3
Current Consumption
4.2.4
Form
Factor
Interface
Connector
●
●
●
900 mA at continuous transmit mode
360 mA at receive mode w/o receiving packet
High Speed USB2.0 Interface
●
9 pin connector (see appendix4)
4.2.5
5.
and
℃
℃
Software
5.1
DRIVER Information
Driver
Win7, Linux, MAC
Security
64/128-bits WEP, WPA, WPA2
5.2 EEPROM Information
BT
Vendor
ID
0x0E8D
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PRODUCTS SPECIFICATION
Product
WT31M2311A/A1/A2/A3
0x76A1
ID
WiFi
Vendor ID
Worldwide 2.4G/5G
Read from registry；Control by driver
Offset 0x38 for 5G:0xFF
Offset 0x39 for 2.4G:0xFF
0x0E8D
Product ID
0x76A1
Reg Domain
Mechanical Characteristics
6.
6.1
Mechanical Requirements
Feature
Length
Width
Height
6.1.1
6.1.2
6.1.3
Detailed Description
●
100mm
●
17mm
●
1.0mm(PCB)
●
MAX：8mm
Mechanical Dimensions
6.2
100.00
5.00
90.00
21.70
3.00
2.10
R2.00
9.40
16.40
R2.00
14.00
17.00
3.50
R1.50
25.65
12
1.00
5.00
6.00
尺寸误差范围：零件尺寸详见附页
Size error range: parts size as shown in the attachment
DIM(MM)
Tolerance(MM)
0-5
±0.15
5-10
±0.20
10-50
±0.30
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PRODUCTS SPECIFICATION
WT31M2311A/A1/A2/A3
6.3 Pin Description
1.25-9 Pin connector
Pin
Definition
VCC
DM
DP
GND
WiFi_
WiFi_I
WiFi_I
GND
VCC
Reset
RQn
RQn
WOLAN
WOBT
5V
6.4
USB D-
USB D+
5V
Product Pictiure
Lable
6.5
Power consumption
mode
Power
consump
tion
正常使用
TX
（联网跑 WiFi
RX
传输率）
Normal
use
BT
(network
run rate)
Idle Mode
（联网不跑传输率）Don't
run rate (networking)
正常使用 MAX 值
Normal use MAX
value
2.4G
5G
瞬间启动 MAX 值
Instant on MAX value
2.4G
5G
470mA
570mA
700mA
940mA
150mA
160mA
250mA
260mA
160mA
200mA
160mA
Remarks: Strongly recommend TV platform has to fulfill output current at least 1A
测试方法：使用MTK Tools，版本号V1.0.3.0，打出Module 所设定的最大功率，量
测耗电量。
Test method: using the MTK Tools, version number V1.0.3.0, hit the Module
maximum power set, the measured power consumption.
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PRODUCTS SPECIFICATION
6.6
WT31M2311A/A1/A2/A3
Power on sequence timing
T1:max 1ms
T2:＞1ms
7.
BOM(Part List)
序号
位号no.
关键件清单Key-module listing
名称name
number
集成电路integrated
数量
商标/制造商
使用状态Using
PCS
trademark/manufacturers
a state
MTK
在用In the use
circuit
WiFi天线WiFi antenna
----
在用In the use
印制板PCB
----
在用In the use
贴片电容器patch
57
----
在用In the use
19
----
在用In the use
----
在用In the use
----
在用In the use
----
在用In the use
----
在用In the use
capacitor
贴片电感器patch
capacitor
贴片电阻器SMD
resistor
贴片插座(镀金) SMT
socket (plating)
晶体振荡器Crystal
oscillator
BT天线BT antenna
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FCC Statement
This equipment has been tested and found to comply with the limits for a Class
B digital device, pursuant to part 15 of the FCC rules. These limits are
designed to provide reasonable protection against harmful interference in a
residential installation. This equipment generates, uses and can radiate radio
frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of
the following measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help.
To assure continued compliance, any changes or modifications not expressly
approved by the party.
Responsible for compliance could void the user’s authority to operate this
equipment. (Example- use only shielded interface cables when connecting to
computer or peripheral devices).
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.
FCC Radiation Exposure Statement:
The equipment complies with FCC Radiation exposure limits set forth for
uncontrolled enviroment. This equipment should be installed and operated with
minimum distance 20cm between the radiator and your body.
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.
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-WT31M2311A”.
(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.
IC Statement
- English: "
This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject
to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any
interference, including interference that may cause undesired operation of the device."
The final end product must be labeled in a visible area with the following:
“Contains Transmitter Module IC: 12290A-WT31M2311A”.
- French:"
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio
exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne
doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement."
The final end product must be labeled in a visible area with the following:
“Contains Transmitter Module IC: 12290A-WT31M2311A”.
Approved antennas (do not use any other antenna than listed below):
For Wi-Fi, onboard PIFA Antenna 1:
Max. Gain: 2400-2483.5: 3 dBi
Max. Gain: 5150~5250, 5725~5850: 2.54 dBi
External Antenna 1: none
For Wi-Fi, onboard PIFA Antenna 2
Gain: 2400-2483.5: 3 dBi
Max. Gain: 5150~5250, 5725~5850: 3.91 dBi
External Antenna 2: none
For Bluetooth (BT, BLE), external PIFA Antenna:
Max Gain: Gain: 3 dBi

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PDF Version                     : 1.5
Linearized                      : No
Modify Date                     : 2017:01:09 10:08:52+01:00
Create Date                     : 2017:01:09 10:08:52+01:00
Creator                         : pdftk 2.01 - www.pdftk.com
Producer                        : itext-paulo-155 (itextpdf.sf.net-lowagie.com)
Page Count                      : 15

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