Chipsets

Hi3751V810

Tailored for FHD smart televisions and compatible with worldwide standards: NTSC/PAL/SECAM demodulation and DTMB/DVB-C/ATSC/ISDB-T/DVB-T/T2/S/S2 demodulation. This SoC runs AOSP on its multi-core Arm Cortex-A73+A53 CPUs, multi-core Arm Mali-G51 GPU, and 4K@60 Hz MEMC. Play from USB, with AVS2, MPGE2, H.264, H.265, VP9, and RMVB formats. Enjoy comprehensive sound processing, including of our own super wide sound (SWS). Hi3751V810 also comes with a far-field voice solution, a maximum of 6 GB memory, CVBS/YPbPr/VGA/HDMI 2.0/USB 3.0/PCIe/UFS inputs, LVDS/VBO/P2P interfaces, and mainstream TCONLESS panels.

Dual-architecture CPU

High-performance GPU

4K@120 Hz decoding

Key Features

  • Main Features

    • High-performance multi-core Arm Cortex 64-bit CPU
    • High-performance multi-core GPU
    • High-performance multi-standard demodulation
    • Dynamic multi-standard HDR processing
    • 4K x 2K 10-bit@60 Hz decoding
    • Security processing feature
    • TCON connection to the screen
    • 4K screen capturing
    • CI Plus 1.4
  • High-Performance CPU

    • Big.LITTLE architecture of the multi-core Arm Cortex-A73
    • Smooth intelligent applications
    • Independent I-cache, D-cache, and L2 cache
    • Integrated multimedia acceleration engine Neon
    • Integrated hardware floating-point coprocessor
  • TS Demultiplexing PVR

    • Up to 64 hardware PID channels
    • Full-service PVR
    • Recording of scrambled and non-scrambled streams
  • Video Decoding

    • AVS2 Jizhun 10-bit Profile@Level 8.2.60, 4K x 2K@60 fps capability
    • ITU-T H.265 Main 10 Profile@Level 5.1 High tier (or lower), 4K x 2K@60 fps capability
    • H.264 Baseline Profile/Main Profile/High Profile@Level 5.0, 4K x 2K@30 fps capability
    • MVC, 1080p@60 fps capability
    • MPEG1, 1080p@60 fps capability
    • MPEG2 Simple Profile@Main Level, Main Profile@High Level, 1080p@60 fps capability
    • MPEG4 Simple Profile@Levels 0–3, ASP@Levels 0–5, GMC, 1080p@60 fps capability
    • MPEG4 short header format (H.263 Baseline), 1080p@60 fps capability
    • AVS Jizhun Profile@Level 6.0, AVS+(AVS-P16), 1080p@60 fps capability
    • VC-1 Simple Profile@Main Level, Main Profile@High Level, and Advanced Profile@Levels 0–3, 1080p@60 fps capability
    • VP6/8, 1080p@60 fps capability
    • Low-latency decoding
    • Maximum 1 x UHD decoding performance
  • Image Decoding

    • JPEG hardware decoding, supporting a maximum of 64 megapixels
    • Supported formats: 400, 420, 411, 422, 422T, and 444
    • MJPEG Baseline decoding
    • PNG hardware decoding, supporting a maximum of 64 megapixels
    • Supported formats: grayscale image, true-color image, indexed-color image, grayscale image with alpha channel data, and true-color image with alpha channel data
  • Video and Image Encoding

    • H.264 Baseline Profile/Main Profile@Level 4.2 video encoding, 1-channel 1080p@30 fps encoding
    • 1/4 pixel motion estimation, CABAC
    • Low-latency encoding
    • Multi-ROI encoding
    • VBR and CBR modes
  • 2D Graphics Acceleration

    • Hardware acceleration engine, supporting efficient 2D processing
    • ARGB, CLUT, and AYCbCr data formats
    • Copying, filling, pattern filling, resizing, clipping, alpha blending, color keying, and clip masking
    • ROP
    • Anti-flicker, gamma correction, and luminance/contrast adjustment
    • Programmable scanning mode
    • Linked-list operation mode
  • 3D GPU

    • Integrated multi-core high-performance GPU
    • UHD graphics rendering
    • OpenGL ES 3.2/2.0/1.1/1.0
    • OpenCL 2.0
    • Vulkan 1.0
  • IF Demodulation of Analog TV

    • All analog TV standards: M/N, B/G/H, D/K, I, L, and L'
    • LNB inputs at low IF and configurable IF
    • External SAW not required
    • Group delay compensation and equalization filtering
  • Digital Demodulation

    • LNB inputs at low IF
    • Built-in 12-bit ADC, ensuring the sampling precision
    • One embedded DVB-C QAM demodulator
    − ITU-T J.83 Annex A/B/C
    − Symbol rate: 1–7 Mbaud/s
    − Carrier frequency offset range: ±700 kHz
    − Superior anti-pulse-interference performance
    − Superior Gaussian reception performance
    • One embedded DTMB demodulator
    − All the 330 standard DTMB (GB20600-2006) modes
    − 6 MHz, 7 MHz, and 8 MHz input signal bandwidths
    − Low IF (4–11 MHz) and high IF (36–37 MHz)
    − Compliance with the access test standards GB/T 26683-2011 and GB/T 26686-2011
    − Superior Gaussian, multi-path, and mobile reception performance
    − Superior anti-phase-noise performance
    − Superior anti-pulse-interference performance
    − Superior anti-interference (at the same frequency) performance
    − Adaptive spectrum inversion recognition
    − Frequency error capturing range broader than ±1.5 MHz
    • One embedded ATSC demodulator
    − Standard-version A.53/2011
    − Low IF and high IF (36 MHz)
    − Adaptive spectrum inversion recognition
    − Frequency error detection range broader than ±600 kHz
    − Compliance with the A74:2010 test specifications
    • One embedded ISDB-T demodulator
    − Compliance with the ARIB STD-B31v2_2-E1 test standard
    − Low IF and high IF (36 MHz)
    − 6 MHz, 7 MHz, and 8 MHz input signal bandwidths
    − Compliance with the ARIB STD-B21v5_4-E1 test standard
    − ISDB-T 13-SEG mode
    − Superior Gaussian, multi-path, and mobile reception capability
    − Superior anti-pulse-interference and anti-interference (at the same frequency) capabilities
    − Adaptive spectrum inversion recognition
    − Frequency error detection range broader than ±500 kHz
    • One embedded DVB-T demodulator
    − Compliance with the ETSI EN300744-V1.6.1 standard
    − Low IF and high IF (36 MHz)
    − 6 MHz, 7 MHz, and 8 MHz input signal bandwidths
    − Compliance with the NorDig Unified Test Specification V2.4 and DTG 8.0 test standard
    − 2K, 8K FFT mode, 1/32 to 1/4 guard interval
    − Superior Gaussian, multi-path, and mobile reception capability
    − Superior anti-pulse-interference and anti-interference (at the same frequency) capabilities
    − Adaptive spectrum inversion recognition
    − Frequency error detection range broader than ±500 kHz
    • One embedded DVB-T2 demodulator
    − T2-Base and T2-Lite modes in the ETSI EN302755-V1.3.1 standard
    − Low IF and high IF (36 MHz) signal inputs
    − 1.7 MHz, 5 MHz, 6 MHz, 7 MHz, and 8 MHz input signal bandwidths
    − Single PLP and multi-PLP services as well as SISO and MISO transfer
    − Compliance with the NorDig Unified Test Specification V2.4 and DTG 8.0 test standard
    − Superior Gaussian, multi-path, and mobile reception capability
    − Superior anti-pulse-interference and anti-interference (at the same frequency) capabilities
    − Superior guard interval exceeding performance
    − Adaptive spectrum inversion recognition
    − Frequency error detection range broader than ±500 kHz
    • External TS inputs
  • NTSC PAL SECAM Video Demodulation

    • NTSC (NTSC-M, NTSC-J, NTSC-4.43), PAL (B, D, G, H, M, N, I, Nc), and SECAM standards
    • Automatic standard detection
    • Motion-adaptive 3D comb filter
    • Cross-luma and cross-color suppression
    • One CVBS input
  • Multi-format Audio Demodulation

    • SIF demodulation
    • NICAM, A2, EIA-J, BTSC, FM, and AM demodulation
    • BTSC, mono, stereo, and SAP modes in the EIAJ standard
    • Mono, stereo, and dual modes in the NICAM and A2 standards
    • Sound standard and automatic mode detection
  • Audio and Sound Effect Processing

    • Conversion of the audio sampling rate
    • Volume, equalization, and mute control
    • Virtual stereo/surround and bass enhancement
    • Dialog enhancement and intelligent volume
    • DTS and DBX-TV total technology audio enhancement
    • HiSilicon's unique SWS 3D advanced audio postprocessing technology
  • Audio Encoding and Decoding

    • Multi-format audio decoding
    − Dolby Digital option, Dolby Digital Plus option, and Dolby TrueHD option
    − DTS option, DTS-HD option, and DTS-M6 option
    − MS12 Config D option
    − MPEG L1/L2
    − MP3
    − AAC-LC, HE-AAC, and HE_AAC v2
    − LPCM
    − APE
    − FLAC
    − Ogg Vorbis
    − AMR-NB
    − AMR-WB
    − G.711 (u/a)
    • AC encoding
  • Graphics Engines

    • Hi-HDR IV processing engine
    − HDR10 processing
    – SLF option processing
    – HLG option processing
    − Technicolor PS option processing
    − Dolby Vision option processing
    − ST.2094 processing
    • Hi-Imprex VII scaling engine
    − High-order multi-phase filtering with programmable coefficients
    − Various scaling modes, including non-linear scaling
    − De-ringing
    − De-jagging
    • Hi-Imprex VII video processing engine
    − Full-MC IPC
    − Automatic detection and restoration in 3:2, 2:2, or M:N film mode
    − Full-MC NR for various video contents, including network videos
    − MPEG NR, de-blocking, and mosquito NR
    − Global motion detection and scene change detection
    • Hi-Imprex VII image enhancement engine
    − Adaptive sharpening for the 4K x 2K content
    − Enhancement and shoot control for different directions and frequencies
    − LTI and CTI
    − 3D adaptive color management, supporting enhancement of specific colors and automatic color copying
    − Wide color gamut processing
    − Blue level extension
    • Hi-SuperClear VII processing
    − Thin edge, improving the edge effect
    − Edge smoothing and enhancement
    • 12-bit programmable gamma LUT
    • Automatic 3D format detection
    • 2D-to-3D processing
    • 0D/1D/2D local dimming processing
    • Ambilight processing option
    • Video rotation
    • 4K screen capturing
  • MEMC Engine: Hi Motion IV Engine

    • 4K@60 Hz processing
    • Enhanced halo free processing
    • Enhanced deblur & dejudder processing
    • Enhanced small object processing
    − Football tracking technology
    − Small object protection
    • Enhanced OSD
    − Scrolling caption tracking technology
    − OSD region protection
  • Security Processing Option

    • Advanced CA feature
    • TEE and SVP
    • DRM
    • AES, DES, and 3DES data encryption and decryption
    • Hardware hash/RSA algorithm
    • Content protection for USB devices
    • Downloadable CA option
  • Audio and Video Interfaces

    • Audio interface
    − Two I2S inputs or outputs and one S/PDIF output
    − One HDMI ARC
    − Two stereo inputs
    − One stereo output and one headphone output
    • YPbPr/RGB interface
    − Two analog channels, supporting a maximum resolution of 1080p
    − SoG
    − Automatic format and mode detection
    − Position and phase adjustment of the RGB channel
    − Online cable detection for analog video channels
    • HDMI
    − Three HDMI 2.0 input interfaces (One interface supports MHL 2.0 and one supports ARC.)
    − 4K x 2K@60 Hz inputs
    − CEC
    − HDCP 2.2/1.4/1.3/1.1
    • 8-lane VBO outputs
    • 4K@60 Hz screen
    • P2P interface output required by each screen factory
    − 4K@60 Hz screen
    − OD processing
    − RGBW processing
    − Demura processing
    • One CVBS output
  • Memory Control Interfaces

    • DDR3/DDR4 interface
    − Maximum 4 GB capacity
    − Maximum 64-bit interface
    − Up to 2.133 Gbit/s frequency
    • eMMC V5.1 flash interface
  • Peripheral Interfaces

    • Three USB 2.0 host ports
    • One USB 3.0 host port
    • One PCIe interface
    • One SDIO interface, supporting 3.3 V components
    • One 10 Mbit/s or 100 Mbit/s adaptive network port
    • One CI/CI+ interface option
    • One IR receiver
    • Four keypad interfaces
    • Multiple I2C interfaces
    • Two UART interfaces
    • Multiple groups of GPIO interfaces
    • Multiple PWM interfaces
    • Integrated POR module
  • Others

    • 2-layer double-sided PCB and 4-layer single-sided PCB
    • PBGA 27 x 27
    • Boot program download and execution over a serial port or USB port
    • Integrated and dedicated standby processor, supporting various low-power modes
    • Low-power technologies such as AVS and DVFS, supporting ultra-low-power design

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