Product Description
The MediaTek MT7622EV/B is a highly versatile SoC designed primarily for networking devices, including routers, gateways, and IoT solutions. Its architecture is centered around a dual-core ARM Cortex-A53 processor, which is well-regarded for balancing performance with power efficiency. The chip's maximum clock speed of 880 MHz is sufficient for many mid-range networking tasks such as routing, firewall protection, and VPN tunneling, while consuming minimal power.
One of the standout features of the MT7622EV/B is its robust support for modern wireless technologies. It integrates a dual-band 802.11ac Wi-Fi system that supports both 2.4 GHz and 5 GHz frequency bands. This allows devices to operate at higher speeds, with the 5 GHz band offering faster data transfer rates and reduced interference, making it ideal for environments with many competing wireless signals. In addition to Wi-Fi, the chip offers dual Gigabit Ethernet ports, making it a good fit for wired network setups, especially where high-speed internet access or LAN connections are required.
The MT7622EV/B also brings advanced security features to the table, ensuring that connected devices and networks are protected. Secure boot ensures that the chip only runs authenticated firmware, while AES encryption and ARM TrustZone create a trusted execution environment for sensitive data processing. This makes it an attractive choice for applications in the smart home, where security and privacy are paramount.
The chip's compact QFN-128 package allows for easy integration into various devices. It supports a range of memory configurations, from LPDDR2 to LPDDR3 RAM, allowing flexibility in terms of device memory requirements. For peripheral connectivity, the MT7622EV/B supports USB 2.0, SPI, and I2C interfaces, enabling developers to expand their designs with additional components like sensors, displays, or external storage.
Designed for energy-conscious applications, the MT7622EV/B operates with low power consumption, making it ideal for always-on devices like home routers and IoT hubs. It can operate across a broad temperature range, which is critical for outdoor or industrial IoT applications where devices may need to function in harsh environments.
In summary, the MediaTek MT7622EV/B is a well-rounded, secure, and power-efficient system-on-chip ideal for networking, IoT, and consumer electronics applications. Its combination of wireless capabilities, Gigabit Ethernet support, and low power design makes it a competitive solution for modern connected devices.
Specification
Processor:
Core Architecture: Dual-core ARM Cortex-A53, capable of up to 880 MHz clock speed.
Integrated GPU: ARM Mali-450 MP4 GPU, supporting 3D graphics acceleration, suitable for multimedia applications.
Networking Features:
Wi-Fi: Dual-band 2.4 GHz / 5 GHz 802.11ac Wi-Fi with MU-MIMO support for improved wireless performance and coverage.
Ethernet: 2 x Gigabit Ethernet ports (10/100/1000 Mbps), enabling high-speed wired connections for network devices.
LAN/WAN Ports: 4 x Gigabit Ethernet for wired networking, suitable for routers and access points.
Memory:
RAM Support: Supports LPDDR2/3 memory up to 512MB, providing efficient memory management for networking tasks and IoT applications.
Flash Storage: Integrated support for NAND flash storage, typically up to 128MB for firmware and application storage.
USB and Peripheral Connectivity:
USB Ports: One USB 2.0 Host interface for peripheral connectivity like storage devices or printers.
SPI and I2C: Additional interfaces for connecting to sensors, displays, or other external peripherals.
Security:
Hardware Security: Integrated security features like secure boot, AES encryption, and the ARM TrustZone technology, ensuring data privacy and protection from potential threats.
VPN Support: Compatible with various VPN protocols like IPSec, PPTP, and L2TP for secure data tunneling.
Power Management:
Power Consumption: Low power consumption, with the chip built on a 28nm process technology that allows efficient operation for energy-constrained applications like routers, smart home hubs, and IoT devices.
Voltage: Operates at a core voltage of 1.0V - 1.2V, providing an efficient power solution.
Physical Package:
Form Factor: QFN-128 package type, suitable for integration into compact consumer electronics like routers, gateways, and smart home appliances.
Temperature Range: Designed for operation in a temperature range of -40°C to +85°C, ensuring reliability in various environmental conditions.
