MediaTek

MT7618BUN

  • The MT7618BUN is a System on Chip (SoC) developed by MediaTek, specifically designed for wireless communication and networking applications such as routers, gateways, and smart home devices. It is part of the MT76xx series, which includes high-performance Wi-Fi chips. The MT7618BUN integrates Wi-Fi 5 (802.11ac) technology and provides an advanced solution for applications that demand higher throughput, enhanced wireless range, and better overall performance than earlier generations like Wi-Fi 4 (802.11n).

Product Description

The MT7618BUN is a powerful Wi-Fi 5 (802.11ac) SoC designed for use in high-performance networking devices, including wireless routers, access points, and IoT hubs. Its dual-band capability, Gigabit Ethernet support, and advanced Wi-Fi technologies such as MU-MIMO and beamforming make it a versatile and efficient choice for providing fast and stable connections in both home and office environments.

Wi-Fi 5 and Dual-Band Performance:

  • The MT7618BUN supports Wi-Fi 5 (802.11ac), which provides significantly higher data rates than previous standards like Wi-Fi 4 (802.11n). With data rates of up to 1.3 Gbps (866 Mbps on the 5 GHz band and 400 Mbps on the 2.4 GHz band), the MT7618BUN offers faster speeds for applications like HD streaming, online gaming, and large file transfers.

  • The chip supports both 2.4 GHz and 5 GHz bands, enabling users to choose between better coverage (2.4 GHz) or faster speeds (5 GHz). This dual-band operation reduces interference, improves performance, and increases flexibility in network design.

MU-MIMO Technology:

  • The MT7618BUN incorporates MU-MIMO technology, which is a significant enhancement over traditional single-user MIMO. It allows the router or access point to handle multiple devices simultaneously, ensuring that each device receives sufficient bandwidth and reducing network congestion. This is particularly useful in environments with multiple connected devices, such as smart homes or office spaces.

Gigabit Ethernet Support:

  • In addition to wireless connectivity, the MT7618BUN supports Gigabit Ethernet for high-speed wired connections. This is essential for users who require fast and stable internet connections for tasks like gaming, 4K video streaming, or using network-attached storage (NAS).

Power Amplifier (PA):

  • The integration of a power amplifier (PA) allows the MT7618BUN to boost Wi-Fi signal strength and extend coverage, which is particularly useful in large homes or areas with many walls or obstructions that can weaken wireless signals.

Security and Network Protection:

  • The MT7618BUN supports WPA3 encryption, the latest Wi-Fi security protocol, which offers enhanced protection against unauthorized access and ensures a safer wireless environment. The SoC also includes a built-in firewall and NAT (Network Address Translation) to protect the network from external threats and manage traffic effectively.

Power Efficiency:

  • Despite its high-performance features, the MT7618BUN is designed to operate with low power consumption, making it ideal for always-on devices such as routers and gateways that need to run 24/7 without consuming excessive amounts of power.

Applications:

The MT7618BUN is ideal for applications requiring high-speed Wi-Fi, network stability, and scalability:

  • High-Performance Routers and Gateways:

    • Perfect for home and small office routers that require both high-speed wireless and Gigabit Ethernet support. It offers a great solution for streaming, gaming, and handling multiple connected devices.

  • Wireless Access Points:

    • Excellent for Wi-Fi extenders and access points that need to provide high-speed and reliable wireless coverage across large areas.

  • IoT Devices and Smart Home Hubs:

    • Suitable for IoT hubs and smart home devices, enabling devices to connect reliably to the internet and other smart appliances within the home network.


Specification

  • Wi-Fi Standards:

    • Wi-Fi 5 (802.11ac) with support for both 2.4 GHz and 5 GHz bands.

    • Data rates of up to 1.3 Gbps (866 Mbps on 5 GHz and 400 Mbps on 2.4 GHz).

  • Processor:

    • The chip includes a dual-core processor for handling networking tasks and managing wireless connections efficiently.

  • Ethernet:

    • Gigabit Ethernet (1000 Mbps) support for high-speed wired connections, suitable for high-bandwidth applications.

  • I/O Interfaces:

    • Includes SPI, I2C, UART, and GPIO interfaces for integrating additional peripherals such as sensors, external storage, or displays.

  • Security:

    • Support for WPA3 and other modern encryption protocols for enhanced security.

    • Built-in firewall and NAT for protecting and managing network traffic.

  • Power Supply:

    • Operating voltage of 3.3V.

  • Power Consumption:

    • Designed for efficient power usage, ensuring it operates within the power constraints of consumer electronics such as home routers and IoT devices.

  • Antenna Support:

    • Support for external antennas to improve signal strength and coverage, enhancing performance in larger areas.


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