Hi3798MV320E

Key Features

High Performance CPU
- Quad-core 64-bit high performance ARM CortexA55
- Integrated multimedia acceleration engine NEON
- Hardware JAVA acceleration
- Integrated hardware floating point co-processor
3D GPU
- Integrated high-performance multi-core GPU Mali450
- OpenGL ES 2.0/1.1, OpenVG 1.1
Memory Control Interface
- DDR3/3L/4, LPDDR3, LPDDR4 Interface
- Maximum 32bit data bit width
- Support eMMC5.0 Flash
- Support asynchronous/synchronous NAND Flash
- Support SLC/MLC devices
- Supports up to 64bit ECC error correction
Video Decoding
- H.265/HEVC Main/Main10 [email protected] High-tier, support 4K*2K@60fps 10bit decoding
- AVS2 base 10-bit grade @ level 8.2.60, supports 4K*2K@60fps 10bit decoding
- H.264/AVC BP/MP/HP@ level 5.1, H264/AVC MVC; supports 4Kx2K@30fps decoding
- MPEG-1 support 1920x1080p@60fps decoding
- MPEG-2 SP@ML, MP@HL; supports 1920x1080p@60fps decoding
- MPEG-4 SP@L0-3, ASP@L0-5, GMC support, short header format support, 1920x1080p@60fps decoding support
- AVS-P16 (AVS+), supports 1920x1080p@60fps decoding
Video and picture encoding
- H.265/HEVC MP@level 4 Main Tier and H.264 BP/MP/HP@level 4 video encoding, max. 1 channel 1920x1080p@30fps
- Video encoding in VBR and CBR modes
- Multi-area encoding of interest
Graphics and Display Processing
- Supports multiple HDR formats (HDR Vivid/HDR10/HLG)
- Support image enhancement algorithm
- Supports HDR to SDR
- Hardware overlay for multiple graphics and video inputs
- Multiple graphics layers and video layers
- Video, graphics multi-order vertical and horizontal scaling, stepless scaling
- Support for screen mirroring (Mirror), video rotation and other functions
- Full-format 3D video processing and display
- Enhanced 2D graphics acceleration engines TDE and HWC
- Anti-aliasing, anti-flickering, image color and brightness enhancement, denoising, de-interlace, sharpening, brightness/chroma/contrast/saturation adjustments, and other processing functions
Audio Codec
- MPEG L1/L2
- Support Audio Vivid decoding and rendering
- AAC-LC, HE AAC V1/V2 decoding
- APE/FLAC/Ogg/AMR-NB/WB decoding
- G.711(u/a) Audio Decoding
- G.711(u/a) /AMR-NB/AMR-WB /AAC-LC Audio Decoding
Image Decoding
- Supports JPEG decoding, up to 64 megapixels
Security Processing
- Supports secure startup, secure storage, secure upgrade, secure video path.
- Supports State Secrets Algorithm SM2/3/4
- Support ChinaDRM2.0
- HDMI output supports HDCP2.2/1.4 protection.

Audio/Video Interface
- Support PAL/NTSC standard output, support standard forced conversion
- Support 4:3/16:9 aspect ratio, forced conversion of aspect ratio, support stepless scaling
- 4K@60fps/50fps/30fps/25fps, 1920x1080p@60fps/50fps/30fps/24fps, 1920x1080i@60fps/50fps, 1280x720p/720x576p/720x576i/720x480p/720x480i/720x580i/ 720x480p/720x480i outputs
- Support HD and SD output
- Support 1 HDMI TX with HDCP2.2 output, maximum resolution 4Kx2K@60fps.
- Analog Video Interface
- 1 channel CVBS interface
- Built-in 1 channel video DAC
- Audio Interface
- Support left and right channel output
- SPDIF interface
- Built-in 1 channel audio DAC
- Built-in audio op-amp, built-in op-amp support maximum output 2Vrms/0dbfs
- 1 channel I2S/PCM digital audio input/output
- HDMI audio output
Peripheral Interface
- 2 USB2.0 Host interfaces, one of which supports Host/Device, software configurable
- 1 USB3.0 Host interface (optional), compatible with USB2.0
- 1 PCIe2.0 interface (optional)
- 1 x 1000M Ethernet port or 1 x 100M Ethernet port, 1 x GMAC and 1 x FE PHY integrated on chip
- 1 x 4bit SDIO3.0 interface
- 3 UART interfaces
- 1 IR receiver processor
- 1 LED and KeyPAD control interface
- 3 I2C interfaces
- Multiple GPIO interfaces
- One built-in POR