GSD WL1NM1001 IEEE 802.11 1T1R plus BLE 5.0 IOT Module
IEEE 802.11 a/b/g/n/ac/ax 1T1 R+BLE 5.0 IOT Module
Module: WL1NM1001
(Reolinkl4%:48.01 .001.0074A) (MediaTek: MT7931AN )
HUIZHOU GAOSHENGDA TECHNOLOGY CO.,LTD
No.2, Jin-da Road, Huinan High-tech Industrial Park, Hui-ao Avenue, Huizhou City, Guangdong Province, China
PRODUCTS SPECIFICATION
| V 1.0 V 1.1 |
2023-10-20 2023-10-27 |
Draft Update Mechanical Dimensions PIN definition. |
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| V 1.2 | 2023-12-11 | Update Mechanical Dimensions | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| V 1.3 | 2024-03-06 | Add customer number | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
PRODUCTS SPECIFICATION
1. General Description
This document is to specify the product requirements for 802.11a/b/g/n/ac/ax and BLE5.0 1T1R 10T Module. It is based on MT7931AN low-power chipset that complied with IEEE 802.11n, and it is also backward complied with IEEE 802.11b/g standard from 2.4~2.5GHz. It is also backward complied with |EEE 802.11a standard from 5.15~5.825GHz wideband and |EEE 802.11b/g standard from 2.4~2.5GHz. It can be used to provide up to 54Mbps for [EEE 802.11a and IEEE 802.11g, 11Mbps for IEEE 802.11b and 72.2Mbps for IEEE802.11n. The BLE part supports latest 5.0
The MT7931AN is a highly integrated single chip that features an ARM® Cortex-M33 application processor, a low power 1×1 802.11a/b/g/n/ac/ax dual-band Wi-Fi subsystem, a Bluetooth v5.0 subsystem and a Power Management Unit (PMU). The Wi-Fi subsystem and a Bluetooth v5.0 subsystem offer feature-rich wireless connectivity at high standards, and deliver reliable, cost-effective throughput from an extended distance. Optimized RF architecture and baseband algorithms provide superb performance and low power consumption. The MT7931AN is designed to support standard based features in the areas of security, quality of service and international regulations, giving end users the greatest performance any time and in any circumstance. The MT7931AN is based on ARM® Cortex-M33 with floating point microcontroller (MCU) including SRAM/ROM memory. The chip also supports rich peripheral interfaces, including SDIO, SPI master, 12C, 12S, IR input, UART, AUXADC, PWM, and GPIOs.
2. Features
- Support [EEE 802.11 a/b/g/n/ac/ax+BLE5.0
- Supports 1×1 20MHz bandwidth, MCS0~8(256-QAM) in 2.4/5 GHz band
- Support uplink MU-OFDMA TX and downlink MU-OFDMA RX
- Embedded 4MB pSRAM for applications
- Support BT5.0 2M_PHY/Long Range/Advertising Extension/SAM/CS#2/High Duty Cycle
- Non-Connectable ADV
- Wi-Fi security WFA WPA/WPA2/WPA3 personal, WPS2.0
- Support WiFi and BT co-existence
- Rich peripherals such as SDIO, SPI master, 12C, 12S, IR input, UART, AUXADC, PWM, and GPIOs HSF
3. Application Diagrams
3.1 Functional Block Diagram
3.2 General Requirements
3.2.1 IEEE
| 3.2.1.1 | i=eat”ure ” Standard |
• IEEE 802.11b | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.1.2 | Radio and Modulation Schemes |
• DQPSK , DBPSK and CCK with DSSS | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.1.3 | Operating Frequency | • 2400 ~ 2483.5MHz ISM band | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.1.4 | Channel Numbers | • 13 channels for Worldwide | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.1.5 | Data Rate | • at most 11Mbps | |||||||||||||||||||||||||||||||||||||||||||||||||
| 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, and at room Temp. 25’C • 16±2 dBm at 11Mbps |
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| 3.2.1.8 | Receiver Sensitivity at Antenna Connector |
• Typical Sensitivity at each RF chain. @Frame (1000-byte PDUs) Error Rate<8% at room Temp. 25’C • -83 dBm for 11Mbps |
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3.2.2 IEEE 802.11g Section
| 3.2.3.2 | Radio and Modulation Type | • QPSK, BPSK, 16QAM ,64QAM with OFDM | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.3.3 | Operating Frequency | • 5.15~5.25GHz • 5.25~5.35GHz • 5.47~5.725GHz • 5.725~5.825GHz |
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| 3.2.3.4 | Data Rate | • at most 54Mbos | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.3.5 | Media Access Protocol | • CSMA/CA with ACK | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.3.6 | Transmitter Output Power at Antenna Connector |
• Typical RF Output Power at each RF chain.at room Temp. 2s·c • 14±2 dBm at 54Mbps |
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| 3.2.3.7 | Receiver Sensitivity at Antenna Connector |
• Typical Sensitivity al each RF chain. @Frame (1000-byte PDUs) Error Rate<10% at room Temp. 25·c • -70 dBm for 54Mbps |
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3.2.4 IEEE 802.11n Section
| ·>i· ,.+::;::;; | \lf Mu’.re” y;=t,•• | • I • p t:itH :ijtp tl. | – …••.:t •. /. ·c-• .. •· ” “•· |
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| 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 :2400 – 2483.5MHz for ISM band • 5GHz : 5.15~5.25GHz: 5.25~5.35GHz; 5.47~5.725GHz: 5.725~5.825GHz: |
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| 3.2.4.4 | Data Rate | • at most 72.2 Mbps | |||||||||||||||||||||||||||||||||||||||||||||||||
| 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 at each RF chain, at room Temp. 25″C |
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| • 2.4GHz Band/HT20 13±2dBm at MCS7 |
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| • 5GHz Band/HT20 13+2dBm at MCS7 |
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| 3.2.4.7 | Receiver Sensitivity at Antenna Connector | • Typical Sensitivity at each RF chain. @Frame(1000-byte PDUs)Error Rate=10% and at room Temp. 25’C | |||||||||||||||||||||||||||||||||||||||||||||||||
| • 2.4GHz Band/HT20 -68dBm at MCS7 |
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| • 5GHz Band/HT20 -68dBmat MCS7 |
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3.2.5 IEEE 802.11ac Section
| 3.2.6.1 | Standard | • IEEE 802.11ax | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.6.2 | Radio and Modulation Type | • QPSK, BPSK, 16QAM ,64QAM,256QAM, 1024QAM with OFDM |
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| 3.2.6.3 | Operating Frequency | • 2G: 2400 ~ 2483.5MHz ISM band • 5GHz : 5.15-5.25GHz: 5.25-5.35GHz: 5.47~5.725GHz: 5.725~5.825GHz: |
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| 3.2.6.4 | Data Rate | • at most 103.2Mbos | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.6.5 | Media Access Protocol | • CSMNCA with ACK | |||||||||||||||||||||||||||||||||||||||||||||||||
| 3.2.6.6 | Transmitter Output Power at Antenna Connector | • Typical RF Output Power at each RF chain, at room Temp 25’C |
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| • 2.4GHz Band/HE20 12+2dBm |
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| • 5GHz Band/HE20 12+2dBm |
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| 3.2.6.7 | Receiver Sensitivity at Antenna Connector |
• Typical Sensitivity at each RF chain. @Frame(1000-byte PDUs)Error Rate<10% at room Temp. 25·c | |||||||||||||||||||||||||||||||||||||||||||||||||
| • 2GHz Band/HE20 -57dBm at MCS8 |
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| • 5GHz Band/HE20 -57dBm at MCS8 |
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5. Mechanical Dimensions
6. Pin define
7. DC Characteristics (VDDIO=3.3V)
| V1L | 1 5f A | -0.3 | 0.25*VDD33 | V | |||||||||||||||||||||||||||||||||||||||||||||||||
| V1H | wJ ‘TI.if!ffili}\ | 0.625*VDD3.3 | 3.63 | V | |||||||||||||||||||||||||||||||||||||||||||||||||
| VoL | 1[ F ‘l,: 11:l::\ | -0.3 | 0.45 | V | |||||||||||||||||||||||||||||||||||||||||||||||||
| VoH | if;S .IJl!iwJ w | V□D3.3-0.45 | VDD3.3+0.3 | V | |||||||||||||||||||||||||||||||||||||||||||||||||
8. Recommended Reflow Profile
Requirement per KDB996369 D03
2.2 List of applicable FCC rules
List the FCC rules that are applicable to the modular transmitter. These are the rules that specifically establish the bands of operation, the power, spurious emissions, and operating fundamental frequencies. DO NOT list compliance to unintentional-radiator rules (Part 15 Subpart B) since that is not a condition of a module grant that is extended to a host manufacturer. See also Section 2.10 below concerning the need to notify host
manufacturers that further testing is required.3
Explanation: This module meets the requirements of FCC part 15C(15.247).
2.3 Summarize the specific operational use conditions
Describe use conditions that are applicable to the modular transmitter, including for example any limits on antennas, etc. For example, if point-to-point antennas are used that require reduction in power or compensation for cable loss, then this information must be in the instructions. If the use condition limitations extend to professional users, then instructions must state that this information also extends to the host manufacturer’ s instruction manual. In addition, certain information may also be needed, such as peak
gain per frequency band and minimum gain, specifically for master devices in 5 GHz DFS bands.
Explanation: The EUT has a FPC Antenna, and the antenna use a permanently attached antenna which is not replaceable.
2.4 Limited module procedures
If a modular transmitter is approved as a “limited module,” then the module manufacturer is responsible for approving the host environment that the limited module is used with. The manufacturer of a limited module must describe, both in the filing and in the installation instructions, the alternative means that the limited module manufacturer uses to verify that the host meets the necessary requirements to satisfy the module limiting conditions.
A limited module manufacturer has the flexibility to define its alternative method to address the conditions that limit the initial approval, such as: shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation. The alternative method could include that the limited module manufacturer reviews detailed test data or host designs prior to giving the host manufacturer approval.
This limited module procedure is also applicable for RF exposure evaluation when it is necessary to
demonstrate compliance in a specific host. The module manufacturer must state how control of the product into which the modular transmitter will be installed will be maintained such that full compliance of the product is always ensured. For additional hosts other than the specific host originally granted with a limited module, a Class II permissive change is required on the module grant to register the additional host as a specific host also approved with the module.
Explanation: The module is not a limited module.
2.5 Trace antenna designs
For a modular transmitter with trace antenna designs, see the guidance in Question 11 of KDB Publication 996369 D02 FAQ – Modules for Micro-Strip Antennas and traces. The integration information shall include for the TCB review the integration instructions for the following aspects: layout of trace design, parts list (BOM), antenna, connectors, and isolation requirements.
a) Information that includes permitted variances (e.g., trace boundary limits, thickness, length, width, shape(s), dielectric constant, and impedance as applicable for each type of antenna);
b) Each design shall be considered a different type (e.g., antenna length in multiple(s) of frequency, the wavelength, and antenna shape (traces in phase) can affect antenna gain and must be considered);
c) The parameters shall be provided in a manner permitting host manufacturers to design the printed circuit (PC) board layout;
d) Appropriate parts by manufacturer and specifications;
e) Test procedures for design verification; and
f) Production test procedures for ensuring compliance.
The module grantee shall provide a notice that any deviation(s) from the defined parameters of the antenna trace, as described by the instructions, require that the host product manufacturer must notify the module grantee that they wish to change the antenna trace design. In this case, a Class II permissive change application is required to be filed by the grantee, or the host manufacturer can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application.
Explanation: Yes, The module with trace antenna designs, and This manual has been shown the layout of trace design, antenna, connectors, and isolation requirements.
2.6 RF exposure considerations
It is essential for module grantees to clearly and explicitly state the RF exposure conditions that permit a host product manufacturer to use the module. Two types of instructions are required for RF exposure information: (1) to the host product manufacturer, to define the application conditions (mobile, portable – xx cm from a person ‘ s body); and (2) additional text needed for the host product manufacturer to provide to end users in their end-product manuals. If RF exposure statements and use conditions are not provided, then the host product manufacturer is required to take responsibility of the module through a change in FCC ID (new application).
Explanation: This module complies with FCC RF radiation exposure limits set forth for an uncontrolled environment, This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body.” This module is designed to comply with the FCC statement, FCC ID is: 2AYHE-2402A
2.7 Antennas
A list of antennas included in the application for certification must be provided in the instructions. For modular transmitters approved as limited modules, all applicable professional installer instructions must be included as part of the information to the host product manufacturer. The antenna list shall also identify the antenna types (monopole, PIFA, dipole, etc. (note that for example an “omni-directional antenna ” is not considered to be a specific “antenna type” )).
For situations where the host product manufacturer is responsible for an external connector, for example with an RF pin and antenna trace design, the integration instructions shall inform the installer that unique antenna connector must be used on the Part 15 authorized transmitters used in the host product. The module manufacturers shall provide a list of acceptable unique connectors.
Explanation: The EUT has FPC Antenna, and the antenna use a permanently attached
antenna which is unique.
2.8 Label and compliance information
Grantees are responsible for the continued compliance of their modules to the FCC rules. This includes advising host product manufacturers that they need to provide a physical or e-label stating “Contains FCC ID” with their finished product. See Guidelines for Labeling and User Information for RF Devices – KDB Publication 784748.
Explanation:The host system using this module, should have label in a visible area indicated the
following texts: “Contains FCC ID: 2AYHE-2402A, Contains IC: 26839-2402A”
2.9 Information on test modes and additional testing requirements5
Additional guidance for testing host products is given in KDB Publication 996369 D04 Module Integration Guide. Test modes should take into consideration different operational conditions for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product.
The grantee should provide information on how to configure test modes for host product evaluation for different operational conditions for a stand-alone modular transmitter in a host, versus with multiple, simultaneously transmitting modules or other transmitters in a host.
Grantees can increase the utility of their modular transmitters by providing special means, modes, or
instructions that simulates or characterizes a connection by enabling a transmitter. This can greatly simplify a host manufacturer’ s determination that a module as installed in a host complies with FCC requirements.
Explanation: Top band can increase the utility of our modular transmitters by providing instructions that simulates or characterizes a connection by enabling a transmitter.
2.10 Additional testing, Part 15 Subpart B disclaimer
The grantee should include a statement that the modular transmitter is only FCC authorized for the specific rule parts (i.e., FCC transmitter rules) 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. 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.
Explanation: The module without unintentional-radiator digital circuity, so the module does not require an evaluation by FCC Part 15 Subpart B. The host shoule be evaluated by the FCC Subpart B.
FCC STATEMENT
This device 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.
Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: 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.
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 & your body.
ISED Statement
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.”
This equipment should be installed and operated with a minumum distance of 20 cm between the radiator and your body.
MODIFICATION: Any changes or modifications not expressly approved by the grantee of this device could void the user’s authority to operate the device.
Toute modification non approuve explicitement par le fournisseur de licence de I’ appareil peut entrainer I’ annulation du droit de I’ utilisateur a utiliser I’ appareil.
This Class B digital apparatus complies with Canadian ICES-003.
The OEM must certify the final end product to comply with unintentional radiators (FCC Sections 15.107 and 15.109) before declaring compliance of the final product to Part 15 of the FCC rules and regulations. Integration into devices that are directly or indirectly connected to AC lines must add with Class II Permissive Change.
The OEM must comply with the FCC labeling requirements. If the module’ s label is not visible when installed,then an additional permanent label must be applied on the outside of the finished product which states: “Contains transmitter module FCC ID: 2AYHE-2402A ” . Additionally, the following statement should be included on the label and in the final product’s user manual:
“This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interferences, and
(2) this device must accept any interference received, including interference that may cause undesired operation.”
The module is limited to installation in mobile or fixed applications. Separate approval is required for all other operating configurations, including portable configuration with respect to Part 2.1093 and different antenna configurations.
A module or modules can only be used without additional authorizations if they have been tested and granted under the same intended end – use operational conditions, including simultaneous transmission operations.
When they have not been tested and granted in this manner, additional testing and/or FCC application filing may be required. The most straightforward approach to address additional testing conditions is to have the grantee responsible for the certification of at least one of the modules submit a permissive ch ange application.
When having a module grantee file a permissive change is not practical or feasible, the following guidance provides some additional options for host manufacturers. Integrations using modules where additional testing and/or FCC application filing(s) may be required are: (A) a module used in devices requiring additional RF exposure compliance information (e.g., MPE evaluation or SAR testing); (B) limited and/or split modules not meeting all of the module requirements; and (C) simultaneous transmissions for independent collocated transmitters not previously granted together.
This Module is full modular approval, it is limited to OEM installation ONLY.
Integration into devices that are directly or indirectly connected to AC lines must add with Class II Permissive Change. (OEM) Integrator has to assure compliance of the entire end product include the integrated Module. Additional measurements (15B) and/or equipment authorizations (e.g. Verification) may need to be addressed depending on co-location or simultaneous transmission issues if applicable. (OEM) Integrator is reminded to assure that these installation instructions will not be made available to the end user
IC labeling requirement for the final end product:
The final end product must be labeled in a visible area with the following “Contains IC: 26839-2402A”
The Host Marketing Name (HMN) must be indicated at any location on the exterior of the host product or product packaging or product literature, which shall be available with the host product or online.
This radio transmitter [ IC:26839-2402A] 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 indicated for any type listed are strictly prohibited for use with this device.
Specifications
– Compliance: FCC part 15C(15.247)
– Antenna: FPC Antenna with permanently attached antenna
– RF Exposure: Complies with FCC RF radiation exposure limits
– FCC ID: 2AYHE-2402A
FAQ (Frequently Asked Questions)
Q: What is the required distance for RF exposure compliance?
A: The equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body to comply with FCC RF radiation exposure limits.
Q: Does the module come with trace antenna designs?
A: Yes, the module includes trace antenna designs. Ensure proper layout and installation according to the provided information in the manual.
Documents / Resources
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GSD WL1NM1001 IEEE 802.11 1T1R plus BLE 5.0 IOT Module [pdf] Owner's Manual 2402A, 2AYHE-2402A, 2AYHE2402A, WL1NM1001 IEEE 802.11 1T1R plus BLE 5.0 IOT Module, WL1NM1001, IEEE 802.11 1T1R plus BLE 5.0 IOT Module, 802.11 1T1R plus BLE 5.0 IOT Module, 1T1R plus BLE 5.0 IOT Module, BLE 5.0 IOT Module, 5.0 IOT Module, IOT Module, Module |
