Product Description
The MediaTek MT8551DAAG/B is an application processor aimed at mid-range to high-performance consumer devices, including set-top boxes, smart TVs, and streaming media players. It is engineered to handle demanding multimedia tasks while maintaining power efficiency, making it suitable for always-on devices that require continuous performance without overheating or excessive power consumption.
Performance & CPU Architecture
The MT8551DAAG/B features a quad-core ARM Cortex-A55 CPU, which is part of the ARMv8-A architecture. The Cortex-A55 cores are designed to provide excellent power efficiency, especially in tasks that do not require maximum performance, such as background processes, media decoding, and everyday apps. Each core can run at speeds of up to 1.8 GHz, providing adequate processing power for high-definition content rendering and smooth user interface experiences.
These cores are paired with an integrated PowerVR Series7XT GPU, which allows the system to offload graphical processing tasks such as rendering UI elements and gaming effects. This GPU is capable of supporting smooth 3D graphics, making it a solid choice for media playback and even gaming on more lightweight devices.
Video and Audio Capabilities
One of the standout features of the MT8551DAAG/B is its hardware-accelerated video decoding and encoding capabilities. It supports 4K video decoding, including modern codecs like HEVC (H.265), VP9, and AV1. This allows devices powered by the MT8551DAAG/B to stream high-quality 4K content without putting too much load on the processor.
For audio, the MT8551DAAG/B integrates advanced audio processing features, including support for immersive Dolby Atmos and DTS
formats. This makes it a prime choice for home entertainment systems and smart TVs, providing a rich, cinema-like sound experience.
Additionally, the chip includes multi-channel audio support for up to 8 channels of audio output. This ensures that devices can deliver rich sound to various speakers in home theater systems, supporting setups like 5.1 or 7.1 surround sound.
Connectivity and Storage
The MT8551DAAG/B integrates multiple connectivity options, including Wi-Fi 5 (802.11ac) and Bluetooth 5.0, which enables fast wireless data transfer and low-latency connections for peripherals like keyboards, mice, and headphones. The integrated USB 3.0 port supports high-speed data transfer, making it convenient for users to plug in external drives or other USB-enabled devices.
On the storage side, the chip supports eMMC 5.1 and UFS 2.1, both of which provide faster read and write speeds compared to older storage standards, ensuring that applications launch quickly and that data-heavy tasks (like video editing or large file transfers) are handled efficiently.
Power Efficiency & Security
Despite its powerful processing capabilities, the MT8551DAAG/B has a focus on power efficiency, thanks to its ARM Cortex-A55 cores, which are optimized for low power consumption while still offering respectable processing power. This is particularly important for devices that need to run 24/7, such as smart home hubs and media streaming devices.
The MT8551DAAG/B also includes various security features to ensure the safety of personal data and prevent unauthorized access. The chip integrates Trusted Execution Environment (TEE) and Secure Boot, which help protect against potential security threats by ensuring that only authenticated software can be run on the device.
Conclusion
In summary, the MediaTek MT8551DAAG/B is a well-rounded application processor tailored for devices that require high-performance multimedia capabilities without sacrificing power efficiency. Its support for 4K video decoding and encoding, immersive audio, and advanced connectivity options makes it a solid choice for modern smart TVs, media players, and other entertainment-focused devices. Furthermore, its scalability, security features, and integration with various storage and memory technologies ensure that it can handle a wide range of use cases while offering seamless and high-quality user experiences.
Specification
CPU:
ARM Cortex-A55 cores (Quad-core configuration)
Clock speed: Up to 1.8 GHz per core
Architecture: 64-bit ARMv8-A
GPU:
PowerVR Series7XT GPU, ensuring smooth graphics rendering and acceleration for gaming and multimedia applications.
Memory:
Memory Type: LPDDR4/4X (Low Power Double Data Rate)
Memory Capacity: Supports up to 4GB of RAM
Memory Interface: 32-bit with a bandwidth of up to 25.6 GB/s, allowing fast access and performance for high-end applications.
Video Processing:
Video Decoding: Supports 4K HEVC (H.265), H.264, VP9, and AV1 for smooth video playback at high resolutions.
Video Encoding: Supports encoding up to 4K@30fps in H.264/HEVC for high-quality video streaming.
Display Output: 4K @60Hz via HDMI 2.1 and supports multiple display configurations.
Audio:
Integrated audio processor with multi-channel support for Dolby Atmos, DTS
, and other high-quality audio formats.
Supports up to 8-channel audio output for immersive sound experiences.
Connectivity:
Wi-Fi 5 (802.11ac) with MU-MIMO support for faster wireless speeds.
Bluetooth 5.0 for low-energy wireless communication with compatible devices.
USB 3.0 support for fast data transfer between devices.
HDMI 2.1 for high-definition video output, ensuring support for the latest display technologies.
Storage:
eMMC 5.1 and UFS 2.1 support for fast storage performance.
SD card support (SD 3.0) for expandable storage options.
Security:
Hardware-based security features such as Trusted Execution Environment (TEE) and Secure Boot to safeguard sensitive information and system integrity.
Operating System:
Linux-based OS support (including Android), making it adaptable to a wide range of devices and applications.
