WiFi & BT - 2 in 1 Modules

RFPWDB-N8987

A 2.4G & 5GHz 802.11b/g/n/ac single-chip that integrates WLAN MAC, WLAN RF with 1T1R capable WLAN baseband with Bluetooth 5.2 and a network SDIO interface controller.

Features:
Single supply of 3.3V
Simple SMD mounting with SDIO Interface
High Throughtput of up to 433Mbps
Dimension (mm) ：12x12x1.9
Operating Temperature -20~＋85℃
Application : TV, IPTV, STB, OTT, Projector, Security Camera, Automotive, Tablet, I-Robot, etc

Product Overview

The 2.4G & 5GHz 802.11b/g/n/ac Wi-Fi + Bluetooth 5.2 Module is a highly integrated single-chip solution that supports both 2.4GHz and 5GHz Wi-Fi bands with Bluetooth 5.2. With its WLAN MAC, RF, and 1T1R WLAN baseband, it provides high-speed connectivity for a range of applications. The module includes a network SDIO interface controller, enabling flexible and reliable wireless communication for devices requiring both Wi-Fi and Bluetooth connectivity.

Key Features

  • Dual-band Wi-Fi: Supports both 2.4GHz and 5GHz bands for versatile wireless communication.
  • Wi-Fi 802.11ac: Offers up to 433Mbps throughput for high-speed data transfer.
  • Bluetooth 5.2: Enhanced Bluetooth connectivity for seamless pairing with other Bluetooth devices.
  • Single 3.3V Supply: Efficient power usage, suitable for battery-powered applications.
  • Compact Design: Small form factor of 12mm x 12mm x 1.9mm for easy integration into space-constrained devices.
  • SDIO Interface: Simple SMD mounting with an SDIO Interface for easy connection to host devices.
  • Wide Temperature Range: Operates within -20°C to +85°C, ensuring reliable performance in various environments.

Applications

  • TV, IPTV, and OTT Devices: Reliable connectivity for streaming and multimedia devices.
  • Set-Top Boxes (STB): Seamless wireless data transmission for TV and entertainment services.
  • Projectors: Enables wireless communication for smart projectors.
  • Security Cameras: Efficient and stable wireless data transfer for surveillance systems.
  • Automotive Systems: Wireless communication for in-vehicle connectivity.
  • Tablets & I-Robots: Ideal for portable devices and robotic applications requiring high-speed, dual-band connectivity.

This module provides a flexible and high-performance wireless solution for a wide range of devices, supporting dual-band Wi-Fi and Bluetooth 5.2 for seamless and reliable connectivity.

Technical Specifications 

General

  • Wi-Fi Standard: IEEE 802.11b/g/n/ac
  • Bluetooth Support: Bluetooth 5.2
  • Interface: SDIO
  • Power Supply: Single 3.3V supply
  • Dimensions: 12mm x 12mm x 1.9mm

Performance

  • Maximum Throughput: Up to 433Mbps (802.11ac)
  • Dual-Band Support: 2.4GHz and 5GHz Wi-Fi for enhanced data rates and reduced interference.
  • Transmission Range: Up to 100 meters (depending on environment and antenna configuration).

Power Consumption

  • Low Power Consumption: Optimized for IoT and battery-powered applications.
  • Power Modes: Supports active and low-power sleep modes to enhance battery life.

Environmental

  • Operating Temperature: -20°C to +85°C
  • Storage Temperature: -40°C to +125°C

Interface

  • SDIO Interface for seamless communication with host systems and other connected devices.

Block Diagram Description

  1. WLAN MAC

    • Handles the data link layer of wireless communication, including packetization, error handling, and communication with the baseband.

  2. WLAN RF & Baseband

    • Manages the radio frequency communication and baseband processing for both 2.4GHz and 5GHz Wi-Fi bands. Ensures reliable data transmission and reception.

  3. Bluetooth 5.2 Controller

    • Provides Bluetooth 5.2 support, enabling fast and stable wireless communication with Bluetooth-enabled devices.

  4. SDIO Interface Controller

    • Manages communication with external devices over the SDIO interface, ensuring efficient data transfer between the module and connected systems.

  5. Power Management Unit

    • Regulates the power supply and ensures efficient energy usage, enabling low-power operation for battery-powered devices.

  6. Antenna Interface

    • Interfaces with external antennas to optimize signal strength and wireless range for both Wi-Fi and Bluetooth communication.

For more information, contact RF Point.


RFPWDB-Q9377

An advanced version designed for high-speed, dual-band Wi-Fi and Bluetooth 5.2 connectivity. This module supports a wide range of applications from entertainment systems to IoT devices, offering reliable performance and efficient power usage for modern wireless communication needs.

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