Chipsets

Hi3751V811

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@120 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). Hi3751V811 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.

8K@30 Hz decoding

Dual-architecture CPU

4K@120 Hz MEMC

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
    • Video rotation
    • PiP processing
    • 8K decoding and connection to the 8K screen
    • 4K@120 Hz MEMC and connection to the 4K@120 Hz screen
    • HDMI 2.0 output
    • 1 x UHD + 1 x FHD decoding
    • 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

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

    • AVS2 Baseline 10-bit Profile@Level 8.2.60, 4Kx2K@60fps capability
    • ITU-T H.265 Main 10 Profile@Level 5.1 high-tier (and lower levels), 4K x 2K@60 fps capability
    • VP9 Profile 2 10-bit 4K x 2K@60 fps capability
    • SHVC, complying with the ATSC 3.0 specifications (for H.265)
    • FHD HFR (for H.265)
    • 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 Baseline 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 + 1 x FHD decoding performance
    • 8K decoding (for H.264/H.265/VP9/AVS2)
  • Image Decoding

    • JPEG hardware decoding, supporting maximum 64 megapixels
    • Supported formats: 400, 420, 411, 422, 422T, and 444
    • MJPEG Baseline decoding
    • PNG hardware decoding, supporting maximum 64 megapixels
    • Supported formats: gray-scale image, true-color image, indexed-color image, gray-scale 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 the Analog TV

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

    • Low IF tuner inputs
    • 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
    • One embedded DVB-S2X/S2/S modulator
    − Standard ETSI EN 302307-1/2 broadcast mode, supported by DVB-S2X/S2
    − Standard ETSI EN300421, supported by DVB-S
    − ZIF I/Q input
    − All the QPSK/8PSK/16APSK/32APSK bit rates, supported by DVB-S2X/S2
    − QPSK: 1–60 Mbaud/s symbol rate
    − 8PSK: 1–60 Mbaud/s symbol rate

    − 16APSK: 1–45 Mbaud/s symbol rate
    − 32APSK: 1–45 Mbaud/s symbol rate
    − All the QPSK bit rates supported by DVB-S: 1–60 Mbaud/s symbol rate
    − DiSEqC 2.x protocol
    − Adaptive spectrum recognition
    − Fast signal locking
    − Superior anti-interference capability
    • 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
    • Two CVBS inputs
  • 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 enhancementoption
    • HiSilicon's unique SWS 3D advanced audio post-processing technologyoption
  • Audio Encoding and Decoding

    • Multi-format audio decoding
    − Dolby Digitaloption, Dolby Digital Plusoption , and Dolby TrueHDoption
    − DTSoption, DTS-HDoption, and DTS-M6option
    − MS12 Doption
    − 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)
    • Audio encoding in a unified format of AAC
  • Professional HiSilicon Graphics Engines Hi Imprex VII Engines

    • Hi-HDR IV processing engine
    − HDR10 processing
    − SLFoption processing
    − HLGoption processing
    − Technicolor PSoption processing
    − Dolby Visionoption processing
    − ST.2094 processing
    • Hi-Imprex VII scaling engine
    − High-order multi-phase filtering with programmable coefficients
    − Various scaling modes, including the non-linear scaling mode
    − 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 processingoption
    • Video rotation
    • 4K screen capturing
  • Professional HiSilicon MEMC Engine Hi Motion IV Engine

    • 4K@120 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 ProcessingOption

    • 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 CAoption
  • Audio and Video Interfaces

    • Audio interface
    − Two I2S inputs or outputs and one S/PDIF output
    − One HDMI ARC
    − Three stereo inputs or two stereo inputs and two MIC inputs
    − Three or two stereo outputs and one headphone output
    • YPbPr/RGB interface
    − Two analog channels, supporting maximum 1080p resolution
    − SoG
    − Automatic format and mode detection
    − Position and phase adjustment of the RGB channel
    − Online cable detection for analog video channels
    • HDMI
    − Four 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
    − One HDMI 2.0 output interface
    • 16-lane VBO outputs
    − 4K@60 Hz screen
    − 4K@120 Hz screen
    − Screen that contains the 8K@30 Hz timing
    • 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 2.4 Gbit/s frequency
    • eMMC V5.1 flash interface
    • UFS V2.1 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
    • Two CI/CI+ interfacesoption
    • One IR receiver
    • Four keypad interfaces
    • Multiple I2C interfaces
    • Two UART interfaces
    • Multiple groups of GPIO interfaces
    • Multiple PWM interfaces
    • Integrated POR module
  • Others

    • 4-layer PCB design
    • PBGA 27 x 27
    • Various boot modes
    • 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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