Product Description
The MT7628DAN is a versatile chip that combines Wi-Fi and Ethernet connectivity in a single package, making it suitable for a wide variety of applications that require both wireless and wired networking. Below is a more detailed description of the chip’s functions and capabilities:
Wi-Fi Connectivity:
The MT7628DAN supports Wi-Fi 4 (802.11 b/g/n) operating in the 2.4 GHz frequency band. This is a widely used standard for low-to-moderate bandwidth applications, such as home automation, internet browsing, and video streaming. The maximum theoretical data rate of 72 Mbps allows for sufficient throughput for devices like smart home hubs, IP cameras, and IoT sensors.
Ethernet Connectivity:
The 10/100 Mbps Ethernet support makes the MT7628DAN ideal for networking devices that require a stable, wired connection for data backhaul or local area network (LAN) connectivity. It can be used in applications like home routers, gateways, or network bridges, where wired Ethernet is essential for providing reliable connections between devices in a home or office environment.
Low Power Consumption:
The MT7628DAN is designed for low power consumption, with several power management modes to optimize energy use. This is important for devices that need to run continuously, such as routers, IoT gateways, or access points. The ability to reduce power usage during periods of inactivity helps extend the device’s lifespan and reduces energy costs.
Integrated 32-bit MIPS Processor:
The chip is equipped with a 32-bit MIPS processor that handles various tasks such as network protocol processing, data routing, and device control. The processor also manages device communication and integrates features like NAT (Network Address Translation), firewall protection, and quality of service (QoS) for optimized data traffic handling.
Flexible I/O and Peripheral Support:
The chip supports a variety of I/O interfaces, including SPI, I2C, UART, and GPIO, which can be used to connect additional peripherals such as sensors, displays, actuators, or external storage. This makes the MT7628DAN highly adaptable for different types of IoT devices and consumer electronics.
Security:
WPA2 encryption ensures that data transmitted over Wi-Fi is secure, preventing unauthorized access to the device’s network. This is especially important for devices in sensitive environments like smart homes or business networks.
Secure boot ensures that only authenticated and authorized firmware can be loaded, preventing attacks from compromised software.
Specification
Wi-Fi:
Wi-Fi 4 (802.11 b/g/n) support, operating in the 2.4 GHz frequency band.
Maximum data rate: Up to 72 Mbps, suitable for moderate-speed applications such as web browsing, home automation, and IoT devices.
WPA2 encryption for secure Wi-Fi communication.
Ethernet:
Supports 10/100 Mbps Ethernet connections for wired network support, enabling reliable connectivity in devices that require a stable internet connection.
Processor:
32-bit MIPS processor, providing sufficient computational power for networking tasks and device management.
Memory:
128 MB DDR2 memory for system operations, processing, and buffering of network traffic.
External flash memory support for storing firmware, configuration data, and other software.
I/O Interfaces:
SPI, I2C, UART, and GPIO for flexible connectivity to external components.
Power Supply:
Operating voltage: 3.3V.
Power Management:
Designed for low power consumption, ideal for always-on devices like routers, access points, and home gateways.
