What is the spec of Amlogic A311D2?
The Amlogic A311D2 represents a significant leap forward in system-on-chip design tailored for high-end smart display and IoT applications. Leveraging the latest in ARM multicore architecture combined with powerful multimedia engines, the A311D2 delivers top-tier performance across 4K and 8K display scenarios.
Powerful Octa-Core Architecture
At its core, the SoC features an octa-core CPU configuration with four Cortex-A73 cores at 2.2 GHz and four Cortex-A53 cores at 2.0 GHz, a marked improvement from its predecessor with only two A53 cores. This balanced arrangement ensures responsiveness in heavy-load user interfaces while conserving power during lighter tasks.
Enhanced GPU — Mali-G52 MP8 (8EE)
The A311D2 upgrades to an ARM Mali-G52 MP8 (8EE) GPU, significantly boosting graphical throughput and enabling smooth 4K UI rendering—something previously reserved for flagship devices.
Expanded Memory Support
This SoC supports a 64-bit LPDDR4/X memory interface with capacities up to 16 GB, delivering high bandwidth and future-proof scalability.
Advanced Video & Display Capabilities
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8K AV1 decoding at 24fps, enabling ultra-high resolution content consumption.
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Native 4K video encoding, ideal for streaming and recording applications.
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Supports 3× HDMI 2.1 inputs (up to 4Kp60), eDP and LVDS interfaces, plus 2× V-by-One outputs, enabling flexible multi-screen and embedded display integration.
These capabilities make the A311D2 ideal for smart shelf displays, digital signage, and retail terminals that demand crisp visuals and input versatility.
Camera & Imaging Enhancements
Built-in 16 MP ISP supports dual 4-lane MIPI-CSI cameras, providing advanced imaging for interactive kiosks, auto-recognition systems, and intelligent signage.
Rich Interfaces & I/O Flexibility
Though the datasheet provides exhaustive hardware detail, the publicly available specs already demonstrate a versatile feature set. The A311D2 is embedded in solutions like SZTomato's Multimedia Network Player board, which offers:
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Multiple HDMI input/output ports,
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LVDS interfaces for legacy displays,
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Dual 8-lane V-by-One outputs for modern high-resolution screens.
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Ethernet (1 G), Wi-Fi, and BT (optional M.2) for robust connectivity.
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USB 3.0, OTG, RS-232/TTL serial ports, audio line-in/out, IR interface, RTC support, and both local (TF/USB) and OTA upgrades.
This I/O richness allows comprehensive customization—something SZTomato proudly supports, tailoring hardware configurations to unique display or deployment scenarios from digital signage to retail innovation.
Deployments & Use Cases
The A311D2 excels in applications requiring:
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High-definition UI and media — vivid 4K/8K displays with fluid navigation.
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Multi-input multimedia processing — combining streams via multiple HDMI inputs for digital signage systems.
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Interactive imaging — smart kiosks leveraging dual MIPI CSI camera integration.
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Flexible deployment — networked devices with upgrade paths OTA or via local media.
With SZTomato's customization capabilities, system integrators can request tailored memory configurations, custom OS builds (e.g., Android 11 or proprietary firmware), connectivity options, and interface adaptation—seamlessly embedding the A311D2 into client-specific hardware solutions.
Forward-Looking Advantage & Why SZTomato Delivers Value
As the demand for immersive display technology evolves, the Amlogic A311D2 meets rigorous present needs and anticipates future expectations. Coupled with SZTomato's manufacturing agility and design expertise, brands can confidently deploy high-performance smart display systems—minimizing time-to-market and ensuring scalable longevity.
Conclusion
In summary, the Amlogic A311D2 stands as a premier SoC choice—offering high-frequency octa-core processing, advanced GPU, 16 GB memory support, robust display and camera I/O, and top-tier video capabilities. Integration and customization by SZTomato ensure that clients receive tailored smart display hardware aligned with both current demands and future innovations.
