Pantum Bl-m8822bu4 Wi-fi Module User Guide

PANTUM BL-M8822BU4 Wi-Fi Module

Introduction

BL-M8822BU4 is a highly integrated module built into 2 x 2 dual-band wireless LAN and Bluetooth. Supports 2T2R WLAN baseband and RF. It supports IEEE802.11a/ B/G/N/AC standards and provides a maximum connection rate of up to 867Mbps, which can provide power-rich wireless connections and reliable throughput over long distances. Support bluetooth 2.1/3.0/4.1.

Features

• Operating Frequencies: 2.4~2.4835GHz and 5.15~5.85GHzHost Interface is USB 2.0
• IEEE Standards: IEEE 802.11a/b/g/n/ac
• Wireless data rate can reach up to 867Mbps
• Bluetooth 2.1and/3.0/4.1
• Module built-in antenna, max gain 2dB
• Power Supply: VDD 5.0V±0.2V main power supply

FCC regulatory compliance statement：

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.

Information to user
Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.

List of applicable FCC rules:

• 47 CFR Part 15, Subpart C 15.247
• 47 CFR Part 15, Subpart E 15.407
• 47 CFR Part 15, Subpart C 15.249

Summarize the specific operational use conditions
This module can be used in IOT devices, the input voltage to the module is nominally 5V. Only the embedded integral antenna is allowed. Any other external antenna is prohibited.

Limited module procedures
This module is not a limited module.

Trace antenna designs
The antenna is not a trace antenna.

RF exposure considerations

This Module 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 and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Antennas
If you desire to increase antenna gain and either change antenna type or use same antenna type certified, a Class II permissive change application is required to be filed by us, or you (host manufacturer) can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application.

Label and compliance information
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. following: “Contains FCC ID: 2AEGO5103WM” any similar wording that expresses the same meaning may be used. Labeling requirements shall have complied on the end-user device. Labeling rules for a special devices, please refer to §2.925, § 15.19 (a)(5) and relevant KDB publications. For E-label, please refer to §2.935.

Information on test modes and additional testing requirements
The host manufacturer can use the software for access to the test modes. Connected to the computer through the serial port of the host product, the channel and power controlling software provided by the applicant was used to control the operating channel as well as the output power level. The RF output power selection is for the setting of RF output power expected by the application and is going to be fixed on the firmware of the end product.

Additional testing, Part 15 Subpart B disclaimer
This modular transmitter is only FCC authorized for the specific rule parts listed on our grant, 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 in any case shall ensure host product which is installed and operating with the module is in compliant with Part 15B requirements. Please note that For a Class B or Class A digital device or peripheral, the instructions furnished the user manual of the end-user product shall include statement set out in. §15.105 Information to the user or such similar statement and place it in a prominent location in the text of host product manual. Original texts as following:

For Class B
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.

General Specifications

Current Consumption

Pin Assignments

P: Power, I: Input, O: Output, I/O: In/Output, RF: Analog RF Port

WiFi RF Specifications

2.4G WiFi RF Specification

2.4G Authentication Channel Distribution

5G WiFi RF Specification

5.8G Authentication Channel Distribution

7.5 BT RF Specification

Mechanical Specifications

Key Components Of Module

Package and Storage Information

Package Dimensions

Package Information：

1. 20 modules per blister plate and 260 modules per box.
2. The blister is bound with wire membrane and put into anti-static vacuum bag.
3. Put 1 bag of dry beads (20g) in each anti-static vacuum bag. 1 pcs 3 point humidity card.
4. The outer box size is 35.2*21.5*15.5cm.

Storage Conditions

Absolute Maximum Ratings:

• Storage temperature: -45℃to +85℃
• Storage humidity: 10% to 95% RH（Non-Condensing）

Recommended Storage Conditions:

• Storage temperature: 5℃to +40℃
• Storage humidity: 20% to 90% RH

Please use this Module within 12month after being vacuum-packaged. The Module shall be stored without opening the packing. After the packing is opened, the Module shall be used within 72hours. When the color of the humidity indicator in the packing changes, The Module shall be baked before soldering.

• Baking condition: 60℃, 24hours, 1time.
• ESD Sensitivity：
• ESD Protection: 2KV(HBM, Maximum rating)

The Module is a static-sensitive electronic device. Do not operate or store near strong electrostatic fields. Take proper ESD precautions!