Midea WM-8710BNSIP User manual

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WM-8710BNSIP WIFI Module Manual
1Gener al I nf or mat i on
category WIFI Module
Drawing Number MW-8710BNSIP
Model MW-8710BNSIP
Environmental
requirements
RoHS，REACH
Number 17164200000522
Electrostatic level Contact discharge+/-4KV，Air discharge +/-8KV
Certification number FCC ID:2ARD9-501
IC :27775-501
2Technical information
The scheme is based on RTL8710BN（W302）and uses few peripheral components to realize
the conversion from UART to WiFi signal。
2. 1 Appearance
Front view of module

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Product back view
2. 2 Di mensi on
definition
Length Width Thickness
dimension（mm）20 15 1.0
error（mm）±0.2 ±0.2 ±0.2
PIN length 3.6mm±0.2mm
2. 3 P I N n a me
Pin No.
WiFi module pin description
1
VCC
：
Power supply pin
2
RXD
：
Signal receiving pin
3
TXD
：
Signal transmitting pin
4
GND
：
System ground PIN
2. 4 Mar ki ng（13mm*11mm（

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2. 5 Parameters
No. performance parameter technical requirement Note
1 MCU RTL8710BN（W302）
2 Operating frequency 2412 - 2462 MHz
3 Supported WiFi standards 802.11b/g/n(1T1R)
4 modulation mode
802.11b: DSSS (CCK, DQPSK, DBPSK)
802.11g: OFDM (64QAM, 16QAM, QPSK,
BPSK)
802.11n HT20: OFDM (64QAM, 16QAM, QPSK,
BPSK)
802.11n HT40: OFDM (64QAM, 16QAM, QPSK,
BPSK)
5 Supported rate
11b: 1, 2, 5.5 和11Mbps
11g: 6,9,12,18,24,36,48,54Mbps
11n: MCS0～7, up to 150Mbps
6 Communication mode UART
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Number of PCB layers
4-Layers Design
8 PCB size 20mm(L)x15mm(W)x1.0mm(H)
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Crystal oscillator voltage
input range
0.1VPP to 1.5VPP
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Operating ambient
temperature（TA）
-20℃～85℃
11 Antenna type PCB
12 Operating temperature -20℃～+85℃
13 Storage temperature -40℃～+85℃
14 working voltage 5.0V+/-5%
2. 6 Description of key parameters
The key parameter of the module is the RF characteristic parameter of the module (the
corresponding modulation characteristics of the module under different modulation modes), which
represents the communication quality of the module in actual work .
Test method：Measure according to IEEE802.11b/g/n standard。
Electrical specifications
802.11b Mode
Parameters
Specifications

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Specification IEEE802.11b
Mode DSSS / CCK
Channel CH1 to CH13
Data rate 1, 2, 5.5, 11Mbps
DC Characteristics
Min.
Typ.
Max.
单位
备注
1.DC current (Average) @5.0V input
1) TX only @17dBm 229 mA
2) TX throughput mode - 120 mA
3) RX throughput mode - 100 mA
TX Characteristics
Min.
Typ.
Max.
Unit
2. Power Levels(Calibrated)
1) 17dBm Target 15 17 18 dBm
3. Spectrum Mask @ target power
1) fc +/-11MHz to +/-22MHz - - -30 dBr
2) fc > +/-22MHz - - -50 dBr
4. Frequency Error -25 0 +25 ppm
RX Characteristics
Min.
Typ.
Max.
Unit
5 Minimum Input Level Sensitivity
1) 1Mbps (FER≦8%) - - -83 dBm
2) 2Mbps (FER≦8%) - - -80 dBm
3) 5.5Mbps (FER≦8%) - - -79 dBm
4) 11Mbps (FER≦8%) - -90 -76 dBm
6 Maximum Input Level (FER≦8%) -20 -10 1 dBm
802.11g 模式
Parameters
Specifications
Specification IEEE802.11g
Mode OFDM
Channel CH1 to CH13
Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps
DC Characteristics
Min.
Typ.
Max.
Unit
Remark
1. DC current (Average) @5.0V input
1) TX only @17dBm - 270 mA
2) TX throughput mode - 120 mA
3) RX throughput mode - 100 mA
TX Characteristics
Min.
Typ.
Max.
Unit
2. Power Levels
1) 16dBm Target @6Mbps 14 16 18 dBm
2) 14dBm Target @54Mbps 12 14 16 dBm
3. Spectrum Mask @ target power
1) at fc +/- 11MHz - - -20 dBr
2) at fc +/- 20MHz - - -28 dBr
3) at fc > +/-30MHz - - -40 dBr
4 Constellation Error(EVM)@ target power

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1) 6Mbps - - -5 dB
2) 9Mbps - - -8 dB
3) 12Mbps - - -10 dB
4) 18Mbps - - -13 dB
5) 24Mbps - - -16 dB
6) 36Mbps - - -19 dB
7) 48Mbps - - -22 dB
8) 54Mbps - -30 -25 dB
5 Frequency Error -25 0 +25ppm
RX Characteristics
Min.
Typ.
Max.
Unit
6 Minimum Input Level Sensitivity
1) 6Mbps (PER ≦10%) - - -85 dBm
2) 9Mbps (PER ≦10%) - - -84 dBm
3) 12Mbps (PER ≦10%) - - -82 dBm
4) 18Mbps (PER ≦10%) - - -80 dBm
5) 24Mbps (PER ≦10%) - - -77 dBm
6) 36Mbps (PER ≦10%) - - -73 dBm
7) 48Mbps (PER ≦10%) - - -69 dBm
8) 54Mbps (PER≦10%) - -76 -68 dBm
7 Maximum Input Level (PER ≦10%) -20 -10 1 dBm
802.11n HT20 模式
项目 规格
Specification IEEE802.11n HT20 @ 2.4GHz
Mode OFDM
Channel CH1 to CH13
Data rate (MCS index) MCS0/1/2/3/4/5/6/7
DC Characteristics
Min. Typ. Max. Unit Remark
1. DC current (Average) @5.0V input
1) TX only @17dBm Target(each port),
(continue Tx MIMO MCS7)
- 229 mA
2) TX throughput mode -
120
mA
3) RX throughput mode -
100
mA
TX Characteristics
Min. Typ. Max. Unit
2. Power Levels
1) 16dBm Target@MCS0 14 16 18 dBm
2) 13dBm Target@MCS7 11 13 15 dBm
3. Spectrum Mask @target power
1) at fc +/- 11MHz - - -20 dBr
2) at fc +/- 20MHz - - -28 dBr
3) at fc > +/-30MHz - - -45 dBr
4. Constellation Error(EVM)@ target power
1) MCS0 - - -5 dB
2) MCS1 - - -10 dB

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802.11n HT40 模式
3) MCS2 - - -13 dB
4) MCS3 - - -16 dB
5) MCS4 - - -19 dB
6) MCS5 - - -22 dB
7) MCS6 - - -25 dB
8) MCS7 - -30 -28 dB
5. Frequency Error -25 0 +25 ppm
RX Characteristics
Min.
Typ.
Max.
Unit
6. Minimum Input Level Sensitivity
1) MCS0 (PER ≦10%) - - -85 dBm
2) MCS1 (PER ≦10%) - - -82 dBm
3) MCS2 (PER ≦10%) - - -80 dBm
4) MCS3 (PER ≦10%) - - -77 dBm
5) MCS4 (PER ≦10%) - - -73 dBm
6) MCS5 (PER ≦10%) - - -69 dBm
7) MCS6 (PER ≦10%) - - -68 dBm
8) MCS7 (PER ≦10%) - -73 -67 dBm
7. Maximum Input Level (PER ≦10%) -20 -10 1 dBm
Parameters
Specifications
Specification IEEE802.11n HT40 @ 2.4GHz
Mode OFDM
Channel CH3 to CH11
Data rate (MCS index) MCS0/1/2/3/4/5/6/7
DC Characteristics
Min. Typ. Max. Unit Remark
1. DC current (Average) @5.0V input
1) TX only @14dBm Target - 220 mA
2) TX throughput mode - 120 mA
3) RX throughput mode -
100
mA
TX Characteristics
Min.
Typ.
Max.
Unit
2. Power Levels
1) 14dBm Target@MCS0 12 14 16 dBm
2) 12dBm Target@MCS7 10 12 14 dBm
3. Spectrum Mask @target power
1) at fc +/- 11MHz - - -20 dBr
2) at fc +/- 20MHz - - -28 dBr
3) at fc > +/-30MHz - - -45 dBr
4. Constellation Error(EVM)@ target power
1) MCS0 - - -5 dB
2) MCS1 - - -10 dB
3) MCS2 - - -13 dB
4) MCS3 - - -16 dB

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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.
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.
Any changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
Please notice that if the FCC identification number is not visible when the module is installed inside
5) MCS4 - - -19 dB
6) MCS5 - - -22 dB
7) MCS6 - - -25 dB
8) MCS7 - -30 -28 dB
5. Frequency Error -25 0 +25 ppm
RX Characteristics
Min.
Typ.
Max.
Unit
6. Minimum Input Level Sensitivity
1) MCS0 (PER ≦10%) - - -85 dBm
2) MCS1 (PER ≦10%) - - -82 dBm
3) MCS2 (PER ≦10%) - - -80 dBm
4) MCS3 (PER ≦10%) - - -77 dBm
5) MCS4 (PER ≦10%) - - -73 dBm
6) MCS5 (PER ≦10%) - - -69 dBm
7) MCS6 (PER ≦10%) - - -68 dBm
8) MCS7 (PER ≦10%) - -70 -62 dBm
7. Maximum Input Level (PER ≦10%) -20 -10 1 dBm

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another device, then the outside of the device into which the module is installed must also display
a label referring to the enclosed module. This exterior label can use wording such as the following:
“Contains FCC ID: 2ARD9-501”any similar wording that expresses the same meaning may be
used.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with a minimum distance of 20cm
between the radiator & your body.This transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter.
The device must be professionally installed
The intended use is generally not for the general public.It is generally for industry/commercial use.
The connector is within the transmitter enclosure and can only be accessed by disassembly of the transmitter
that is not normally required. the user hasnoaccesstothe connector.
Installation must be controlled. Installation requires special training
The module is limited to OEM installation ONLY.
The OEM integrator isresponsible for ensuring that the end-user has no manual instruction to
remove or install module.
The module is limited to installation in mobile application.
Aseparate approval isrequired for all other operating configurations, including portable
configurations with respect toPart 2.1093 and difference antenna configurations.
There is requirement that the grantee provide guidance to the host manufacturer for compliance
with Part 15Brequirements.
The module complies with FCC Part 15.247 and apply for Single module approval.
Antenna type: PCB antenna
Antenna Gain: 2dBi
Canada Statement
This device complies with Industry Canada’s licence-exempt RSSs. 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.
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;
(2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le

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brouillage est susceptible d’en compromettre le fonctionnement.
Please notice that if the ISED certification number is not visible when the module is installed
inside another device, then the outside of the device into which the module is installed must also
display a label referring to the enclosed module. This exterior label can use wording such as the
following: “Contains IC: 27775-501” any similar wording that expresses the same meaning may
be used.
l'appareil hôte doit porter une étiquette donnant le numéro de certification du module d'Industrie
Canada, précédé des mots « Contient un module d'émission », du mot « IC: 27775-501 » ou
d'une formulation similaire exprimant le même sens, comme suit
The device meets the exemption from the routine evaluation limits in section 2.5 of RSS 102 and
compliance with RSS-102 RF exposure, users can obtain Canadian information on RF exposure
and compliance.
Le dispositif rencontre l'exemption des limites courantes d'évaluation dans la section 2.5 de RSS
102 etla conformité à l'exposition de RSS-102 RF, utilisateurs peut obtenir l'information
canadienne surl'exposition et la conformité de rf.
This transmitter must not be co-located or operating in conjunction with any other antenna or
transmitter. This equipment should be installed and operated with a minimum distance of 20
centimeters between the radiator and your body.
Cet émetteur ne doit pas être Co-placé ou ne fonctionnant en même temps qu'aucune autre
antenne ouémetteur. Cet équipement devrait être installé et actionné avec une distance minimum
de 20 centimètres entre le radiateur et votre corps.
Notice to OEM integrator
Must use the device only in host devices that meet the FCC/ISED RF exposure category of mobile,
which means the device is installed and used at distances of at least 20cm from persons. This
transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
The end user manual shall include FCC Part 15 /ISED RSS GEN compliance statements related
to the transmitter as show in this manual(FCC/ICanada statement). Host manufacturer is
responsible for compliance of the host system with module installed with all other applicable
requirements for the system such as Part 15 B, ICES 003. Host manufacturer is strongly
recommended to confirm compliance with FCC/ISED requirements for the transmitter when the
module is installed in the host. The use condition limitations extend to professional users,
then instructions must state that this information also extends to the host manufacturer’s
instruction manual. This module is stand-alone modular. If the end product will involve
the Multiple simultaneously transmitting condition or different operational conditions for
a stand-alone modular transmitter in a host, host manufacturer have to consult with
module manufacturer for the installation method in end system. Any company of the host device
which install this modular should perform the test of radiated & condicted emission and spurious

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emission etc. according to FCC Part 15C: 15.247 and 15.209 & 15.207, 15B class B requirement,
only if the test result comply with FCC part 15C: 15.247 and 15.209 & 15.207, 15B class B
requirement. Then the host can be sold legally. This modular transmitter is only FCC authorized
for the specific rule parts ( 47CFR Part 15.247)listed on the grant, and that the host product
manufacturer is responsible for compliance to any other FCC rules that apply to the host not
covered by the modular transmitter grant of certification. Host manufacturer is strongly
recommended to confirm compliance with FCC/ISED requirements for the transmitter when the
module is installed in the host. Must have on the host device a label showing contains FCC ID:
2ARD9-501，IC: 27775-501
l'hôte doit utiliser l'instrument uniquement dans des dispositifs qui répondent à la fcc / (catégorie
d'exposition rf mobile, ce qui signifie le dispositif est installé et utilisé à une distance d'au moins 20
cm de personnes. le manuel de l'utilisateur final doit inclure la partie 15 / (fac rss gen
déclarations de conformité relatives à l'émetteur que de montrer dans ce manuel. le fabricant
est responsable de la conformité de l'hôte, le système d'accueil avec le module installé avec toutes
les autres exigences applicables du système comme la partie 15 b, ices -003. accueillir le
fabricant est fortement recommandé de confirmer la conformité avec les exigences
de la fcc / (émetteur lorsque le module est installé dans l'hôte. le dispositif d'accueil doivent avoir
une étiquette indiquant contient FCC ID: 2ARD9-501，IC: 27775-501