T507 Allwinner Automotive Quad-Core Processor Cortex-A53@1.5GHz Mali-G31 MP2 4K Codec TFBGA-421

T507 Product Overview

The T507 is a high-performance automotive-grade quad-core application processor from Allwinner Technology in TFBGA-421 package. It integrates a 64‑bit quad-core ARM Cortex-A53 processor (up to 1.5GHz) and a Mali-G31 MP2 GPU, supporting 32‑bit DDR3/LPDDR3/DDR4/LPDDR4 memory (up to 4GB). With 4K video codec engine, rich display outputs (RGB/dual‑link LVDS/HDMI/CVBS OUT), and multi‑channel video inputs (MIPI CSI/BT656/BT1120), it supports dual‑screen independent display. The T507 is AEC-Q100 Grade 3 certified with an operating temperature range of -40℃ to +85℃ and a 10‑year supply guarantee from Allwinner. It is widely used in smart cockpits, digital instrument clusters, 360° surround view systems, in‑vehicle infotainment (IVI), and industrial HMIs.

T507 Core Features

Automotive‑grade Quad‑Core CPU： 4×ARM Cortex-A53 @ 1.5GHz, 64‑bit, delivering 9,520 DMIPS

Mali-G31 MP2 GPU： Supports OpenGL ES 3.2, Vulkan 1.1, OpenCL 2.0 for smooth UI interaction

4K Ultra‑HD Codec： H.265/VP9 decode up to 4K@60fps, H.264 encode up to 4K@25fps

Multiple Display Outputs： RGB888, dual‑link LVDS, HDMI 2.0a (4K@60fps), CVBS OUT – dual‑screen independent display

Multi‑Channel Video Input： 4‑lane MIPI CSI + parallel DVP, supporting up to 6 HD cameras simultaneously

Rich Industrial Interfaces： 4×USB 2.0, 2×Ethernet MAC (Gigabit + Fast Ethernet), 6×UART, 6×TWI/I²C, 4×PWM

AEC-Q100 Grade 3 + 10‑Year Supply： -40℃ to +85℃ wide temperature, 10‑year lifecycle guarantee

T507 Applications

Smart Cockpits / In‑Vehicle Infotainment (IVI)： Central displays, rear‑seat entertainment, smart clusters

360° Surround View Systems： Up to 6 camera inputs for panoramic parking

Digital Instrument Clusters & HUD： High‑resolution display and smooth animations

Industrial Human‑Machine Interface (HMI)： Industrial touch panels, equipment control stations

Smart Commercial Displays & Digital Signage： 4K advertising machines, self‑service kiosks

T507 Key Advantages

Single‑chip complete automotive cockpit solution integrating CPU, GPU, 4K codec, display outputs, and camera inputs – simplifies design, reduces BOM

AEC-Q100 Grade 3 + 10‑year supply – -40℃ to +85℃ wide temperature, long‑term availability

Dual‑screen independent display + up to 6 camera inputs – ideal for smart cockpits and surround view

Dual Ethernet + rich industrial interfaces – Gigabit + Fast Ethernet for gateway and industrial applications

2.25W ultra‑low power + fanless design – 28nm process, suitable for enclosed environments

Domestic automotive supply chain – reduces dependency on overseas chips

Why Choose QIXINWEI
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FAQ:

1. What is the Allwinner T507 and what are its core specifications?
   The Allwinner T507 is an automotive‑grade quad‑core processor built on the Arm Cortex‑A53 architecture, with each core running at up to 1.5 GHz. It integrates an Arm Mali‑G31 MP2 GPU, a 4K video decoder, and a rich set of display and connectivity interfaces, all in a TFBGA‑421 package. Designed for next‑generation in‑vehicle infotainment (IVI), digital instrument clusters, and advanced HMI systems, the T507 delivers a significant performance boost over older Cortex‑A7 designs while meeting strict automotive reliability standards.

2. How does the quad‑core Cortex‑A53 at 1.5 GHz improve in‑vehicle infotainment performance?
   The Cortex‑A53 cores offer a major step up in performance and efficiency compared to the older Cortex‑A7. At 1.5 GHz, the T507 can smoothly run complex IVI software stacks—including Android Automotive with rich 3D interfaces, real‑time navigation, voice assistants, and multimedia playback—all without lag. The modern Armv8‑A architecture also provides better security features and longer software support lifecycles, making it an ideal foundation for next‑generation connected vehicles.

3. What are the benefits of the Mali‑G31 MP2 GPU over the older Mali‑400 series?
   The Mali‑G31 MP2 is a modern Bifrost‑architecture GPU that delivers substantially better graphics performance and energy efficiency than the Mali‑400 MP2. It supports OpenGL ES 3.2, Vulkan, and OpenCL, enabling advanced 3D rendering, smoother UI animations, and complex visual effects on high‑resolution instrument clusters and infotainment screens. This allows car manufacturers to create premium, visually rich digital cockpits that rival consumer‑grade tablets in responsiveness and appearance.

4. What 4K video codec capabilities does the T507 offer?
   The T507 integrates a hardware video engine that supports 4K H.265 (HEVC) and H.264 decoding at up to 60 frames per second. It can play ultra‑high‑definition video content smoothly, making it ideal for rear‑seat entertainment, high‑resolution navigation maps, and multimedia streaming. The dedicated hardware decoder handles all video processing, leaving the four Cortex‑A53 cores free for other tasks such as voice recognition, ADAS processing, and background services.

5. What makes the T507 suitable for automotive applications? Does it have AEC‑Q100 certification?
   The T507 is an automotive‑grade SoC that meets AEC‑Q100 reliability standards. It operates reliably across a wide temperature range, typically from ‑40 °C to +85 °C, making it suitable for dashboard installations exposed to extreme heat and cold. The robust TFBGA‑421 package ensures stable operation under the constant vibration, temperature cycling, and electromagnetic interference found in vehicle environments, providing the long‑term reliability required for automotive OEMs and Tier‑1 suppliers.

6. Does the T507 support dual independent displays? What display interfaces are available?
   Yes, the T507 can drive two independent displays simultaneously, typically an LVDS or MIPI DSI screen for the instrument cluster and a second LVDS/MIPI DSI or RGB display for the infotainment system. It supports resolutions up to 1080p and beyond, with hardware‑accelerated 2D/3D graphics through the Mali‑G31 GPU. This single‑chip dual‑display capability simplifies the vehicle's electronic architecture and reduces overall system cost.

7. What memory and storage configurations does the T507 support?
   The T507 supports up to 4 GB of LPDDR4/LPDDR4X or DDR4 memory, which provides the high bandwidth needed for 4K video playback, 3D graphics rendering, and multi‑display output. For storage, it supports eMMC 5.1 Flash and SD card interfaces, enabling fast boot times and reliable storage for large operating system images, navigation databases, and media libraries. The support for LPDDR4 ensures lower power consumption and higher data rates compared to older DDR3 memory.

8. Can the T507 run Android Automotive or Linux‑based IVI systems? What development tools are available?
   Yes, the T507 is fully supported by Android and Linux. Allwinner provides a Board Support Package with optimized drivers for the Mali‑G31 GPU, video decoder, and display controller. The chip is compatible with Android Automotive OS, and a Linux SDK based on Yocto is also available. This flexibility allows OEMs and Tier‑1 suppliers to choose the most appropriate software platform and leverage the extensive developer ecosystem for rapid application development.

9. How does the T507 compare with the T507‑H? Which one should I choose for my design?
   Both chips share the same quad‑core Cortex‑A53 and Mali‑G31 GPU, but the T507‑H is typically offered in a different package and may include an integrated HDMI 1.4/2.0 output, while the T507 focuses on LVDS/MIPI DSI/RGB interfaces in a compact TFBGA‑421 package. Choose the T507 when your design relies on standard automotive display interfaces and you need a proven, cost‑optimized platform. The T507‑H is better if you require a direct HDMI output for rear‑seat entertainment or external monitor connectivity. Both are automotive‑grade and share the same software ecosystem.

10. What are the most typical applications for the Allwinner T507 in the automotive industry?
    It is used in digital instrument clusters, mid‑range to high‑end infotainment head units, integrated cockpit controllers that combine cluster and IVI on one chip, ADAS visualization platforms, and rear‑seat entertainment systems. Its combination of modern Cortex‑A53 cores, a capable Mali‑G31 GPU, 4K video, dual‑screen support, and automotive‑grade reliability makes it a versatile, high‑performance platform for the next generation of connected, visually rich vehicle cockpits.