Part Number: MT7688AN

Manufacturer: MediaTek

Description: 1T1R 802.11n Wi-Fi radio, a 580MHz MIPS® 24KEc™ CPU.

Shipped from: Shenzhen/HK Warehouse

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In the ever-changing environment of IoT (Internet of Things) and smart device technology, MediaTek’s MT7688AN chipset stands out as an exceptional and versatile solution that powers a diverse variety of applications. This in-depth overview delves into the MT7688AN’s capabilities, features, and prospective applications, providing light on how it might transform the IoT and smart home ecosystems.

Understanding the MediaTek MT7688AN

The dependable MIPS24KEc central processing unit (CPU) that powers the MT7688AN is clocked at a blistering 580 MHz and features both a 64 KB I-Cache and a 32 KB D-Cache for optimal performance. The outstanding performance of the chipset may be traced back to the CPU, which acts as its base. However, the MT7688AN is more than just a device that can do a single function; it possesses an astounding range of functions and capabilities, including the following:

Powerful MIPS24KEc CPU

The MT7688AN is powered by a powerful 580MHz MIPS24KEc CPU, which provides the processing capacity required for a range of activities. This CPU is supported with 64 KB of I-Cache and 32 KB of D-Cache, which ensures efficient data handling.

● Fast and Reliable Wireless Connectivity

The chipset includes a 1T1R 802.11n Wi-Fi radio capable of PHY data rates of up to 150 Mbps. It supports both traditional 802.11b/g and HT 802.11n modes, providing wireless communication versatility. The MT7688AN provides dependable and fast wireless connectivity thanks to its 20/40 MHz channel bandwidth and 802.11v compatibility.

● Versatile I/O and Expansion Options

The MT7688AN from Mediatek comes with a variety of I/O options, including I2S/PCM,  USB 2.0 host, SD-XC, PCIe, and numerous low-speed I/Os. This large set of interfaces allows for seamless integration with a wide range of peripherals, making it appropriate for a wide range of applications.

● IoT Gateway and Device Modes

One of the MT7688AN’s distinguishing qualities is its capacity to operate in two unique modes: IoT device mode  and IoT gateway mode. In IoT gateway mode, it may act as a concurrent 11ac gateway that connects to PCIe interfaces and offers features like 3G/LTE modem compatibility and H.264 ISP for wireless IP cameras. Furthermore, it expands its capabilities to enable touch panels and other wireless protocols for smart home control such as Bluetooth Low Energy, Zigbee, Z-Wave, and Sub-1 GHz RF.

The MT7688AN supports SD-XC, eMMC, USB 2.0, and high-quality audio over a 192Kbps/24bits I2S interface when used as an IoT device. It also supports VoIP applications via PCM, making it an excellent solution for IoT devices and applications that require audio and speech capabilities.

Additional Features

The chipset incorporates an internal PMU (Power Management Unit) as well as capabilities such as Green AP/STA, adaptive clock scaling, and QoS (Quality of Service) support for WMM and WMM-PS. It also has data integrity and privacy features like as AES128/256-CBC, WEP64/128, TKIP, AES, WPA, WPA2, and WAPI.

Applications of MT7688AN

Because of its adaptability, the MediaTek MT7688AN can be used in a broad variety of applications, including but not limited to the following:

● Smart Home Devices

Because it is compatible with a wide range of wireless protocols and interfaces, the MT7688AN is an ideal choice for controlling the components of a smart home. It can seamlessly connect and control a wide range of Internet of Things devices, allowing it to build a coherent and effective smart home environment. Intelligent thermostats and smart lighting are examples of such products.

● IoT Gateways

The MT7688AN is a fantastic choice for high-performance Internet of Things gateways due to its gateway mode. It can easily connect multiple devices and sensors, making it the essential component of even the most complex IoT networks. Its compatibility with 802.11ac chipsets ensures that the data transfer it provides is both stable and efficient.

● Wireless IP Cameras

Wireless IP camera applications will benefit substantially from the chipset’s USB 2.0 capability. It enables the integration of 3G/LTE modems and H.264 Internet Service Providers, enabling applications such as high-quality video streaming and surveillance. The MT7688AN is a great choice for both home security and industrial monitoring applications.

● Industrial IoT

The MT7688AN is a fantastic choice for industrial Internet of Things (IoT) applications due to its stable connectivity as well as its other tough properties. This chipset is up to the task of satisfying the needs of the industrial sector, whether those needs involve inventory management, equipment monitoring, or the optimization of manufacturing methods.

● Audio Applications

The MT7688AN’s audio interfaces enable the development of programs that use high-quality audio. It has a 192 Kbps/24 bit I2S interface and PCM, allowing it to give excellent audio quality for everything from listening to music on the internet to holding voice conversations. Chipsets are beneficial for a wide range of applications, including the creation of a wireless speaker system and a voice over internet protocol (VoIP) solution.

Development Resources

Developers interested in exploring the possibilities of the MT7688AN can use MediaTek’s firmware options, which include Linux 2.6.36 SDK, OpenWrt 3.10 SDK, and eCOS with IPv6 support. These options can be downloaded from MediaTek’s website. These materials are particularly valuable since they give a strong foundation for developing customized applications and solutions.


The MediaTek MT7688AN chipset shines as a true technological marvel in the ever-changing field of IoT and smart devices. Its perfect combination of robust processing capabilities, diverse connectivity options, and adaptive modes of operation makes it an enticing prospect for developers and engineers looking to pioneer creative solutions in our linked world. Whether your goals are in smart home automation, industrial IoT, or any other cutting-edge application, the MT7688AN is a powerful catalyst for your vision.

To completely realize the limitless potential of your IoT projects, it’s time to delve further into the MT7688AN’s treasure trove of features. Don’t let this chance pass you by. Contact ICRFQ, your Chinese electronic component distributor, now. Elevate your networking projects and join us on this journey of innovation. Contact us right away to learn how the MT7688AN can be the foundation of your next ground-breaking IoT project. Your future of connectivity is waiting for you!

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