Hisense AEH-W03H1 Wireless Module User Manual
- June 16, 2024
- Hisense
Table of Contents
AEH-W03H1 User Manual
General Description
The wireless module complies with IEEE 802.11 b/g/n standard and it can
achieve up to a speed of 150Mbps with single stream in 802.11n draft 7.0,
54Mbps as specified in IEEE 802.11g to connect to the wireless LAN.
This compact module is a total solution for a combination of Wi-Fi 802.11b/g/n
technologies with Microcontroller Processor. The module is specifically
developed for embedded system devices.
The model of the wireless module is AEH-W03H1.
Module Hardware Overview
2.2 Features
◆ Single-band 2.4GHz IEEE 802.11b/g/n
◆ Combines an ARM Real-M300 CPU,WLAN MAC,a 1T1R capable WLAN baseband,and RF
in a single chip.
◆ Lead-Free / RoHS
◆ Single power supply voltage 3.3V
2.3 Interface\
◆ Pin definition
| Pin number | Pin name | Pin description |
|---|---|---|
| PIN1 | GND | GND |
| PIN2 | VCC | 3.3V |
| PIN3 | NC | NC |
| PIN4 | RX Log | RX Log |
| PIN5 | TX Log | TX Log |
| PIN6 | TX | TX |
| PIN7 | RX | RX |
| PIN8 | GND | GND |
| PIN9 | GND | GND |
| PIN10 | GPIO_2 | Reserve GPIO |
| PIN11 | GPIO_1 | Reserve GPIO |
| PIN12 | CHIP_EN | Hardware Enable |
| PIN13 | NC | NC |
| PIN14 | DL_MODE | Force download |
| PIN15 | NC | NC |
| PIN16 | GND | GND |
WiFi RF Specification
RF Specification
| WiFi Feature Description | Feature Description |
|---|---|
| WLAN Standard | IEEE 802.11b/g/n(HT20/40), WiFi compliant |
| Frequency Range | 2.412GHz~2.4835GHz |
| Number of Channels | CH1~CH11 for FCC and ICES, Shield 12,13 Channels with |
Software.
CH1~CH13 for Europe.
EVM| 802.11b : CCK,11Mbps：16%
802.11 g : OFDM 54Mbps：≤-32dBm
802.11 n：HT20，MCS7≤-32dBm
Receiver sensitivity| 802.11b @ 11Mbps: (Max.) : -84dBm , (Typical) : -87dBm
(PER<8%)
802.11g @ 54Mbps: (Max.) : -69dBm , (Typical) : -75dBm (PER<10%)
802.11n @ MCS7 (2.4g HT20): (Max.) : -67dBm , (Typical) : -73dBm (PER<10%)
Antenna Reference| Internal Printed ANT :Small antennas with 0.5 dBi peak gain
BT Feature Description| Feature Description
---|---
Bluetooth standard| BLE 4.2
Bluetooth operating frequency| 2400-2483.5MHz
Bluetooth data rate| 1Mbps
Bluetooth modulation method| GFSK
Bluetooth transmission power| 4dBm(BLE)
Bluetooth receiver sensitivity| BLE -98 dBm typica -95dBm（max）
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.
2.2 This module has been assessed against the following FCC rule parts: CFR 47
FCC Part 15 C (15.247, DTS). It is applicable to the modular transmitter 2.3
This radio transmitter 2AGCCAEH-W03H1 has been approved by Federal
Communications Commission to operate with the antenna types listed below, with
the maximum permissible gain indicated. Antenna types not included in this
list that have a gain greater than the maximum gain indicated for any type
listed are strictly prohibited for use with this device.
The concrete contents to check are the following three points.
１) Must use a PCB antenna with gain not exceeding those shown in the table
below.
２) Should be installed so that the end user cannot modify the antenna
３) Feed line should be designed in 50ohm
Fine-tuning of return loss etc. can be performed using a matching network.
The antenna shall not be accessible for modification or change by the end user
2.4
The module complies with FCC Part 15.247 and apply for Single module approval.
2.5 Trace antenna designs: Not applicable.
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 which is not normally required. the user has no
access to the connector. Installation must be controlled. Installation
requires special training 2.6 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.
2.7 Antenna type and antenna gain:
Antenna| Frequency (MHz)| Antenna Type| MAX Antenna Gain
(dBi)
---|---|---|---
1| 2412MHz
2462MHz| PCB Antenna| 0.5
1| 2402MHz-
2480MHz| PCB Antenna| 0.5
2.8 Please notice that if the FCC identification 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 “Contains FCC ID:
2AGCCAEH-W03H1”; any similar wording that expresses the same meaning may be
used.
2.9 Testing of the host product with all the transmitters installed – referred
to as the composite investigation test- is recommended, to verify that the
host product meets all the applicable FCC rules. The radio spectrum is to be
investigated with all the transmitters in the final host product functioning
to determine that no emissions exceed the highest limit permitted for any one
individual transmitter as required by Section 2.947(f). The host manufacturer
is responsible to ensure that when their product operates as intended it does
not have any emissions present that are out of compliance that were not
present when the transmitters were tested individually.
If the modular transmitter has been fully tested by the module grantee on the
required number of channels, modulation types, and modes, it should not be
necessary for the host installer to re-test all the available transmitter
modes or settings. It is recommended that the host product manufacturer,
installing the modular transmitter, perform some investigative measurements to
confirm that the resulting composite system does not exceed the spurious
emissions limits or band edge limits (e.g., where a different antenna may be
causing additional emissions).
The testing should check for emissions that may occur due to the intermixing
of emissions with the other transmitters, digital circuitry, or due to
physical properties of the host product (enclosure). This investigation is
especially important when integrating multiple modular transmitters where the
certification is based on testing each of them in a stand-alone configuration.
2.10 Any company of the host device which installs this modular should perform
the test of radiated & conducted emission and spurious emission etc. according
to FCC Part 15C: 15.247 and 15.209 & 15.207, 15B class B requirement, only if
the test result complies with FCC part 15C: 15.247 and 15.209 & 15.207, 15B
class B requirement. Then the host can be sold legally. The host product
manufacturer is responsible for compliance with any other FCC rules that apply
to the host not covered by the modular transmitter grant of certification. If
the grantee markets their product as being Part 15 Subpart B compliant (when
it also contains unintentional-radiator digital circuity), then the grantee
shall provide a notice stating that the final host product still requires Part
15 Subpart B compliance testing with the modular transmitter installed. 2.11
The host manufacture is recommended to use D04 Module Integration Guide
recommending as “best practice” RF design engineering testing and evaluation
in case non-linear interactions generate additional non-compliant limits due
to module placement to host components or properties.
2.12 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.
Canada Statement
This device complies with Industry Canada’s license-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.
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:20778-AEHW03H1” any similar wording that expresses the same
meaning may be used.
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
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.
This radio transmitter20778-AEHW03H1 has been approved by Innovation, Science
and Economic Development Canada to operate with the antenna types listed
below, with the maximum permissible gain indicated. Antenna types not included
in this list that have a gain greater than the maximum gain The concrete
contents to check are the following three points.
- Must use a PCB antenna with gain not exceeding those shown in the table below.
- Should be installed so that the end user cannot modify the antenna
- Feed line should be designed in 50ohm Fine tuning of return loss etc. can be performed using a matching network.
Antenna type and antenna gain: 2.4G WIFI Antenna
| Antenna | Frequency (MHz) | Antenna Type | MAX Antenna Gain (dBi) |
|---|---|---|---|
| 1 | 2412MHz2462MHz | PCB Antenna | 0.5 |
| 1 | 2402MHz2480MHz | PCB Antenna | 0.5 |
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/Canada
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 Multiple
simultaneously transmitting condition or different operational conditions for
a stand-alone modular transmitter in a host, host manufacturer has to consult
with module manufacturer for the installation method in the end system.
Any company of the host device which install this modular should perform the
test of radiated & condicted emission and spurious 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: 2AGCCAEH-W03H1
or IC:20778-AEHW03H1 Both FCC ID and IC ID are not to be placed on the host at
the same time and only hosts going into the US can use the FCC ID and only
hosts going into Canada can use the IC ID. 
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