Product Description
The MediaTek MT7915DAN/B is a powerful and efficient Wi-Fi 6 and Bluetooth 5.2 chipset designed to provide high-performance connectivity for a wide range of modern applications. As Wi-Fi 6 continues to gain adoption, the MT7915DAN/B stands out with its ability to offer fast speeds, low latency, and high capacity for both consumer devices and enterprise applications.
At the heart of the MT7915DAN/B is support for Wi-Fi 6 (802.11ax), which offers a substantial improvement over older Wi-Fi standards. With 2x2 MIMO and MU-MIMO, the chipset can handle multiple devices at the same time without slowing down, making it ideal for high-density environments like smart homes, business offices, or public venues. The inclusion of OFDMA further optimizes bandwidth usage by allowing multiple devices to share the same channel more effectively. This combination of features enables the MT7915DAN/B to deliver a consistent, high-speed connection, even in crowded environments where many devices are connected at once.
In addition to Wi-Fi, the MT7915DAN/B also features Bluetooth 5.2 integration, which brings significant improvements in range, data speed, and power efficiency. The chipset supports Bluetooth Low Energy (BLE), making it ideal for battery-powered devices like wearables, IoT sensors, and smart home devices that need to maintain a constant connection without draining their batteries. Moreover, LE Audio and Audio Sharing allow the chipset to provide a better audio experience while improving energy efficiency, making it suitable for wireless headphones, speakers, and multi-room audio systems.
One of the standout features of the MT7915DAN/B is its advanced power management capabilities. Target Wake Time (TWT), low-power modes, and dynamic power management help extend battery life for IoT devices, smart gadgets, and portable electronics. These features ensure that the MT7915DAN/B is not only highly efficient in terms of connectivity but also energy-conscious, making it an excellent choice for battery-operated devices that need to balance performance and power consumption.
Overall, the MT7915DAN/B is a versatile and feature-rich chipset that combines the latest Wi-Fi 6 technology with Bluetooth 5.2 to provide high-speed, reliable, and energy-efficient wireless communication. Whether for home automation, wireless audio, or IoT applications, it delivers the performance and connectivity necessary for modern, connected devices.
Specification
Wi-Fi Specifications:
Wi-Fi 6 (802.11ax): The MT7915DAN/B supports the latest Wi-Fi 6 (802.11ax) standard, offering significant enhancements over Wi-Fi 5 (802.11ac) and earlier standards. Wi-Fi 6 provides higher data rates, improved network efficiency, and reduced latency, allowing devices to transmit data faster and more reliably. The MT7915DAN/B can deliver up to 2.4 Gbps in optimal conditions, enabling high-bandwidth applications such as 4K streaming, online gaming, and large file transfers.
2x2 MIMO: The 2x2 MIMO configuration enables the chipset to transmit and receive two data streams simultaneously, improving overall throughput and ensuring more efficient use of the available bandwidth. This increases the wireless performance and range, particularly in environments with multiple connected devices or obstacles that may interfere with signal strength.
MU-MIMO (Multi-User, Multiple Input, Multiple Output): The MU-MIMO technology enables the chipset to communicate with multiple devices simultaneously. In traditional Wi-Fi systems, only one device can be served at a time, which can lead to congestion and reduced performance. With MU-MIMO, the MT7915DAN/B can send and receive data from multiple devices at once, making it ideal for environments where numerous devices are connected to the same network, such as smart homes, offices, and public Wi-Fi hotspots.
OFDMA (Orthogonal Frequency Division Multiple Access): OFDMA allows the chipset to divide each Wi-Fi channel into smaller sub-channels, enabling multiple devices to transmit data simultaneously on the same channel. This reduces latency, increases network efficiency, and ensures that the available bandwidth is used optimally, even in high-traffic scenarios. It is particularly useful in environments with many connected devices, where congestion and slow speeds are often an issue.
Bluetooth Specifications:
Bluetooth 5.2: The MT7915DAN/B integrates Bluetooth 5.2, which brings significant improvements over previous versions of Bluetooth. Bluetooth 5.2 provides faster data rates (up to 2 Mbps) for quick transfers and longer range, allowing devices to maintain stable connections at greater distances. This is ideal for wireless audio applications, such as headphones, speakers, and wireless earbuds, which require stable, high-quality connections.
Bluetooth Low Energy (BLE): Bluetooth Low Energy (BLE) is a key feature of the MT7915DAN/B, offering a power-efficient way to maintain connections between devices. BLE allows for continuous or intermittent communication with wearables, IoT sensors, and smart home devices while consuming minimal battery power. This is critical for devices that need to operate for extended periods without requiring frequent recharging, such as fitness trackers, smart thermostats, and health devices.
LE Audio and Audio Sharing: Bluetooth 5.2 also introduces LE Audio, which enhances the audio experience while improving energy efficiency. Additionally, the Audio Sharing feature enables a single audio source to transmit audio to multiple receiving devices simultaneously. This is useful in scenarios like multi-user audio setups or wireless audio streaming across rooms, making it ideal for home entertainment systems or wireless earbuds.
Power Management Features:
Target Wake Time (TWT): The Target Wake Time (TWT) feature in the MT7915DAN/B helps reduce power consumption by allowing devices to schedule when they wake up to transmit or receive data. By coordinating communication intervals between devices, TWT reduces the time spent searching for a network and extends the battery life of IoT devices, smartphones, and other wireless devices that require intermittent connectivity.
Low Power Modes: The MT7915DAN/B includes low-power modes that reduce energy consumption when the device is idle or in a low-activity state. These modes help optimize power efficiency and extend the operational life of devices, which is crucial for applications in IoT, wearables, and portable devices.
Dynamic Power Management: The chipset incorporates dynamic power management, which automatically adjusts the power consumption based on the device's activity level. When the device is not actively transmitting data, it switches to a low-power state, further optimizing energy efficiency. This helps maximize battery life, especially in wireless audio devices, smart home gadgets, and fitness trackers.
Other Key Features:
Backward Compatibility: The MT7915DAN/B is backward-compatible with older Wi-Fi standards, such as Wi-Fi 5 (802.11ac) and Wi-Fi 4 (802.11n). This ensures that devices using older routers or wireless access points can still benefit from solid connectivity while preparing for the future by enabling Wi-Fi 6 capabilities.
Enhanced Capacity and Efficiency: The combination of Wi-Fi 6, MU-MIMO, OFDMA, and Bluetooth 5.2 ensures that the MT7915DAN/B can efficiently handle numerous simultaneous connections without compromising performance. This makes it ideal for environments with many connected devices, such as smart homes, offices, and public Wi-Fi hotspots, where high capacity and low latency are essential.
Compact and Flexible Design: The MT7915DAN/B is designed with a compact form factor, making it suitable for integration into small devices such as smartphones, tablets, IoT hubs, smart speakers, and other consumer electronics. Despite its small size, the chipset provides powerful performance and versatility, making it a strong candidate for a wide range of modern wireless applications.
