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Hi3796CV300

8K+AI flagship SoC

Our flagship 8K+AI SoC, Hi3796CV300 supports 8Kp120 decoding and display and H.265, AVS3 and AV1 protocols for 8K ultra-HD TV and smart home applications. The octa-core 64-bit Arm Cortex-A73 CPU and Mali-G52 MC6 GPU and 4K UI combine to form an intelligent human-machine interface. The independent NPU is capable of powerful edge intelligent computing while the dual-core HiFi 3 high-performance audio DSP supports 3D audio decoding, audio effect processing, and intelligent audio processing. Gaming, intelligent interactions, and smart audiovisual applications are a reality thanks to flexible connection solutions.
  • feature1

    8Kp120 decoding

  • feature2

    High-performance CPU/GPU

  • feature3

    Proprietary NPU architecture with 9 TOPS power

Key Features

High-Performance CPU

• High-performance octa-core 64-bit Arm Cortex-A73
• Integrated multimedia acceleration engine Neon
• Integrated hardware floating-point coprocessor

3D GPU

• High-performance multi-core GPU Mali-G52 MC6
• OpenGL ES 3.2/2.0/1.1
• Vulkan 1.2
• OpenCL 2.0

NPU

• Independent NPU integrated with 9 TOPS Da Vinci V200 AI engine

DSP

• Dual-core HiFi 3 audio DSP
• HiFi 3z intelligent voice wake-up DSP

Memory Control Interfaces

• DDR3/4, LPDDR4/4X
− Up to 96-bit data width
• UFS 2.1 flash
• eMMC flash
• NAND flash
• SPI NOR/SPI NAND flash

Video Decoding: HiVXE 3.0 Engine

• H.265/HEVC Main/Main 10 Profile@Level 6.2 High tier, up to 8K@120 fps decoding
• AVS3, AVS2 Main Profile (10-bit)@Level 10.2.120, up to 8K@120 fps decoding
• AV1 Main Profile@Level 6.3, up to 8K@120 fps decoding
• VP9 Profile 2 (10-bit)@Level 6.1, up to 8K@60 fps decoding
• H.264/AVC BP/MP/HP@Level 6.1, up to 8K@60 fps decoding
• VP6/8, up to 1080p@60 fps decoding
• MPEG1, up to 1080p@60 fps decoding
• MPEG2 SP@ML, MP@HL, up to 1080p@60 fps decoding
• MPEG4 SP@L0–3, ASP@L0–5, GMC, short header format, up to 1080p@60 fps decoding
• AVS/AVS+, 1080p@60 fps decoding
• VC-1 SP@ML, MP@HL, AP@L0–3, up to 1080p@60 fps decoding
• Real 8/9/10, up to 1080p@60 fps decoding

Image Decoding

• JPEG decoding, up to 256 megapixels
• PNG decoding, up to 64 megapixels

Video Encoding

• H.265 encoding, up to 4K@60 fps encoding
• H.264 encoding, up to 4K@60 fps encoding
• VBR or CBR mode for video encoding

Audio Encoding and Decoding

• MPEG L1/L2
• MPEG4 AAC 22.2 transparent transmission
• AAC-LC and HE-AAC V1/V2 decoding
• APE, FLAC, Ogg, AMR-NB, and AMR-WB decoding
• G.711 (u/a) audio decoding
• G.711 (u/a), AMR-NB, AMR-WB, and AAC-LC audio encoding
• HE-AAC transcoding DD (AC3)
• Dolby Digital/Dolby Digital Plus decoder-converter
• Dolby True HD decoding
• Dolby MS12
• DTS HD/DTS M6 decoding
• Dolby Digital/ATMOS/DTS transparent transmission

TS Demux and PVR

• Up to 16 TS inputs (optional)
• Two TS outputs (multiplexed with two TS inputs)

Secure Processing

• Trusted Execution Environment (TEE)
• Secure media path (SMP)
• Secure boot
• Secure update
• OTP
• Digital rights management (DRM)
• Downloadable conditional access system (DCAS)
• HDCP 2.3/1.4 protection for HDMI outputs

Graphics and Display Processing: Imprex 3.0 Engine

• 8Kp120 display output
• 4K user interface (UI)
• Video and image super-resolution (SR)
• Hardware overlaying of multiple image and video inputs
• Picture-in-Picture (PiP)
• Multiple HDR modes (dynamic HDR/HDR10/HLG)
• HDR/SDR conversion
• Color space conversion (CSC), including BT.2020, and wide color gamut (WCG)
• Motion compensated deinterlacing (MCDI) and motion compensated noise reduction (MCNR)
• Video noise reduction such as de-blocking (DB) or de-ring (DR)
• Intelligent color management (such as intelligent skin tone optimization)
• Local dynamic contrast adjustment
• Chrominance, luminance, contrast, and saturation, and color temperature adjustment
• Enhanced two-dimensional engine (TDE) all by hardware

Audio/Video Interfaces

• Two HDMI TX interfaces:
− HDMI TX, up to 8K@120 fps
− HDMI 2.0b TX, up to 4K@60 fps
• One 8-lane MIPI DSI TX output, up to 2560 x 1440@60 fps
• Simultaneous display and output of two video interfaces from different sources
• One CVBS analog video output interface
• One HDMI RX interface, up to 8K@120 fps
• Audio interfaces
− One embedded audio DAC/ADC
− One S/PDIF-in interface and one S/PDIF-out interface
− Four I2S/PCM audio input interfaces and four I2S audio output interfaces, supporting a maximum of 32 audio outputs and 32 audio inputs
− Audio input and output for HDMI RX/TX

Peripheral Interfaces

• Two USB 2.0 host interfaces, one of which supports the configurable host and device on software
• Two USB 3.1 host interfaces, compatible with USB 2.0
• Two SATA 3.0 interfaces
• Two PCIe 3.0 interfaces
• Two RGMII/RMII network ports
• Two 4-bit SDIO 3.0 interfaces (optional)
• Four UART interfaces
• Two smart card interfaces (SCIs), supporting T0, T1, and T14 protocols
• One TSIO interface
• Four SPI interfaces
• One IR receiver
• One LED and keypad control interface
• Multiple I2C interfaces
• Multiple groups of GPIO interfaces

Others

• Download and running of the boot program through the serial port or USB port
• Low-power technologies such as adaptive voltage scaling (AVS), dynamic voltage and frequency scaling (DVFS), and independent power-off for non-working domains

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