Item specifics
Description
A64-H Product Overview
A64-H is a high-performance quad-core 64-bit application processor from Allwinner, packaged in BGA-396. It integrates 4×ARM Cortex-A53 cores up to 1.2GHz, a Mali-400MP2 GPU, and supports H.265 4K@30fps hardware decoding, HDMI 1.4 output, and various display interfaces. It also features a hardware security engine (TrustZone) and a wide range of communication interfaces including EMAC, USB OTG, SPI, UART, and I2C.
A64-H Core Features
Quad-Core Cortex-A53 CPU： 4×ARM Cortex-A53 @ 1.2GHz with 64/32-bit execution states and NEON SIMD engine for high-efficiency computing.
Mali-400 MP2 GPU： Supports OpenGL ES 2.0 and OpenVG 1.1 for smooth web browsing, video playback, and casual gaming.
4K Video Decode： H.265 decoding up to 4K@30fps, H.264 decode/encode up to 1080p@60fps, plus MPEG-1/2/4, VP8, and VC1 support.
Rich Display Interfaces： SmartColor 2.0 technology with MIPI DSI (up to 1920×1200), RGB, LVDS (1366×768), and HDMI 1.4 (up to 4K@30fps).
Flexible Storage Support： Supports LPDDR2/3, DDR2/3/3L, NAND Flash, eMMC, SD/TF card; boots from RAW NAND, eMMC, SD/TF, or SPI NOR.
Rich Peripherals & I/O： EMAC (10/100/1000Mbps), USB OTG 2.0, USB Host, SPI, UART, TWI, CIR, TS, RSB, and parallel CSI interface.
Hardware Security Engine： TrustZone secure system, secure boot, secure JTAG, secure eFuse, and hardware encryption/decryption accelerators.
A64-H Applications
Industrial HMI: Touch panels and equipment control interfaces
Digital Signage: Advertising displays and self-service kiosks
Smart Home & Gateways: Smart speakers and IoT gateways
Tablets & Education: Entry-level tablets and learning devices
Automotive Infotainment: In-vehicle displays and rear-seat entertainment
A64-H Key Advantages
Cost-effective quad-core platform with comprehensive peripheral set; pairs with Allwinner AXP803 PMIC for an efficient system solution
Mature software ecosystem with mainline Linux, linux-sunxi community, and support for popular open-source boards like Pine A64 and BPI-M64
Flexible display and video supporting both 4K decode and multiple display interfaces (MIPI DSI, HDMI, LVDS) for diverse terminal requirements
Industrial‑grade stability & expandability with Gigabit EMAC, multiple SPI/UART/I2C, and parallel CSI to meet industrial demands
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FAQ:
What is the Allwinner A64‑H and what are its core specifications?
The Allwinner A64‑H is a quad‑core 64‑bit application processor built on the Arm Cortex‑A53 architecture, with each core running at up to 1.2 GHz. It integrates a Mali‑400 MP2 GPU, a 4K H.265/H.264 hardware video decoder, and an HDMI 1.4 output, all housed in a BGA‑396 package. Designed for industrial tablets, digital signage, and embedded HMI systems that require long‑term availability, the A64‑H delivers reliable 64‑bit performance and smooth 4K media playback in a power‑efficient envelope.
What does the "‑H" suffix mean? How is the A64‑H different from the standard A64?
The "‑H" suffix designates the industrial‑grade version of the A64, which is backed by Allwinner's long‑term supply commitment and qualified for extended temperature operation. While the standard A64 is a consumer‑grade chip that may be subject to shorter lifecycles, the A64‑H guarantees stable, continuous availability for industrial products that must be manufactured and serviced for many years. This makes the A64‑H the preferred choice for professional embedded systems where a sudden chip discontinuation would trigger a costly redesign.
How does the quad‑core Cortex‑A53 at 1.2 GHz compare to older Cortex‑A7 industrial processors?
The Cortex‑A53 cores offer a significant step up in performance and efficiency compared to the Cortex‑A7. They support the 64‑bit Armv8‑A instruction set, which provides better performance in cryptographic operations, multimedia processing, and modern operating systems. At 1.2 GHz, the A64‑H can smoothly run Linux distributions with a full graphical interface, handle 4K video decoding, and manage multiple communication protocols simultaneously, making it a strong upgrade over A7‑based industrial processors like the A40i‑H for applications that need more headroom.
Does the A64‑H support 4K video decoding? What formats can it handle?
Yes, the A64‑H integrates a dedicated hardware video decoder capable of playing 4K (3840×2160) video at 30 frames per second for H.265 (HEVC) and up to 60 frames per second for H.264 (AVC). It also supports VP8 and other common formats. The hardware decoder operates independently of the CPU, so the Cortex‑A53 cores remain free for other tasks during video playback, ensuring smooth, stutter‑free performance even on this low‑power quad‑core processor.
What display output options does the A64‑H provide? Can it drive an HDMI monitor directly?
The A64‑H includes an integrated HDMI 1.4 transmitter that supports resolutions up to 4K@30fps, making it capable of driving a standard monitor or television directly without an external HDMI bridge chip. It also provides a MIPI DSI interface for connecting LCD panels directly, as well as a parallel RGB LCD controller. This dual‑display flexibility allows the same processor to be used in both HDMI‑connected digital signage and panel‑mounted industrial HMI applications.
What memory and storage configurations does the A64‑H support?
The A64‑H supports LPDDR3 and DDR3/DDR3L memory, typically configured with 1 GB to 2 GB, which provides sufficient bandwidth for 4K video processing and a full Linux or Android graphical interface. For storage, it supports eMMC Flash and SD card interfaces, enabling fast boot times and reliable long‑term storage for operating system images, application software, and user data. The support for widely available LPDDR3/DDR3 memory helps maintain a stable, cost‑effective supply chain for industrial products.
Can the A64‑H run Linux or Android? What development tools and BSP does Allwinner provide?
The A64‑H is fully supported by both Linux and Android. Allwinner provides a Board Support Package with optimized drivers for the Mali‑400 MP2 GPU, video decoder, HDMI output, and all integrated peripherals. A Linux SDK based on Buildroot or Yocto is available for industrial applications, providing a stable, long‑term‑maintained software foundation. The chip is also compatible with the standard Android SDK for projects that prefer an Android‑based interface, allowing industrial OEMs to leverage existing application frameworks and developer skills.
How does the A64‑H compare to the Allwinner A40i‑H? Which industrial processor should I choose?
The A40i‑H is a quad‑core Cortex‑A7 with a Mali‑400 MP2 GPU, while the A64‑H is a quad‑core Cortex‑A53 with the same GPU but a more modern 64‑bit CPU architecture. The A64‑H also adds an integrated HDMI output and supports LPDDR3 memory for lower power consumption. Choose the A64‑H when your product needs 64‑bit processing, native HDMI output, or higher overall performance while maintaining the industrial long‑term supply guarantee. The A40i‑H remains a solid choice if your software is already proven on Cortex‑A7 and you do not need HDMI or 64‑bit features.
What are the key industrial I/O and connectivity interfaces on the A64‑H?
The A64‑H provides a comprehensive set of interfaces for industrial applications: an Ethernet MAC (RGMII/RMII) for wired networking, multiple UARTs, SPI, I²C, USB 2.0 OTG and Host, and SDIO 3.0 for Wi‑Fi/Bluetooth modules. It also includes a parallel camera interface, analog audio inputs/outputs, and a built‑in audio codec. This rich connectivity allows the A64‑H to serve as a central controller in industrial HMI, building automation, and smart‑home systems without the need for external communication co‑processors.
What are the most typical applications for the Allwinner A64‑H industrial processor?
It is widely used in industrial tablets, building automation panels, digital signage players, POS terminals, access control systems, and smart home control hubs. Any application that needs a reliable, long‑life 64‑bit embedded processor with built‑in HDMI, 4K video decoding, and guaranteed long‑term availability is a strong fit for the A64‑H. Its combination of modern Cortex‑A53 cores, integrated HDMI, and industrial‑grade supply commitment makes it a popular choice for professional embedded systems that must remain in production for many years.