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FHD 1080P Just ATV SoC

This multistandard (NTSC/PAL/SECAM) analog television demodulator runs on HUAWEI LiteOS on proprietary CPU and memory. It plays from USB and MPEG-2, H.264, H.265, and RMVB formats. Sound processing includes HiSilicon's in-house super wide sound (SWS).
  • feature1

    HiSilicon-developed CPU

  • feature2

    Turnkey delivery

  • feature3

    HUAWEI LiteOS for quicker startup

Key Features

Main Features

• 32-bit CPU
• Global analog TV solution
• FHD feature
• TCON, supporting M-LVDS and P2P panel interface

High-Performance CPU

• 32-bit single-core RISC

Video Decoding

• ITU-T H.265 Main Profile@Level 4.1 High tier (or lower), FHD@30 fps capability
• ITU-T H.264 High Profile@Level 4.1 (or lower), FHD@30 fps capability
• H.263 Baseline@L70, FHD@30 fps capability
• ISO/IEC 13818-2 (MPEG2) Main Profile@High Level and downward-compatible with MP@ML, MP@LL, SP@ML, and ISO/IEC 11172-2 (MPEG1), 1080p@30 fps capability
• ISO/IEC 14496-2 (MPEG4) Advanced Simple Profile@Levels 0–5, compatible with the short header format and ISO/IEC 14496-2 Simple Profile@Levels 0–3
• VC1 SP@ML, MP@HL, AP@L3, 1080p@30 fps capability

Image Decoding

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

2D Graphics Acceleration

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

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

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
• Two CVBS inputs, one of which is multiplexed with the Y signal
• VBI processing, including TT, CC, and WSS

Multi-format Audio Demodulation

• SIF demodulation
• NICAM, A2, EIA-J, and BTSC
• Mono, stereo, and SAP modes in the BTSC standard
• Mono and stereo modes in the EIA-J standard
• Mono, stereo, and dual modes in the NICAM and A2 standards
• Sound standard and automatic mode detection

Audio and Audio Effect Processing

• Conversion of the audio sampling rate
• Volume, equalization, and mute control
• Virtual stereo/surround and bass enhancement
• Dialog enhancement and intelligent volume
• Sound processing option such as SRS

Audio Decoding

• Various audio decoding formats
− Dolby Digital option, Dolby Digital Plus option
− MPEG L1/L2
− MP3

Graphics Engines

• Hi-Imprex VI scaling engine
− High-order multi-phase filtering with programmable coefficients
− Various scaling modes, including the non-linear scaling mode
− Pre-emphasis for graphics scaling and de-ringing
• Hi-Imprex VI video processing engine
− Automatic detection and restoration in 3:2, 2:2, or M:N film mode
− MPEG NR, de-blocking, and mosquito NR
− Global motion detection and scene change detection
• Hi-Imprex VI graphics enhancement engine
− 3D adaptive sharpening, and enhancement and shoot control for different directions and frequencies
− LTI and CTI
− 3D adaptive color management, such as enhancement and copy of a specified color
− Blue level extension
• Hi-SuperClear VI processing
• 12-bit programmable gamma LUT

Security Processing Option

• AES data encryption and decryption

Audio and Video Interfaces

• Audio interfaces
− One S/PDIF output
− One HDMI ARC channel
− Three stereo inputs
− Two stereo outputs, one of which supports the 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
− Three HDMI input interfaces, one of which supports ARC
− FHD@60 Hz input
− HDCP 1.4/1.1
• 2-link LVDS, 1-port 6-pair M-LVDS, 2-port 3-pair M-LVDS, or 4-port 1-pair EPI output
• One CVBS output

Memory Control Interfaces

• Integrated 512-Mbit DDR SDRAM
• SPI flash interface for interconnecting to a 1-bit flash memory

Peripheral Interfaces

• Two USB 2.0 host ports
• One IR receiver
• One keypad interface
• One I2C interface. The GPIO interface can be simulated as the I2C interface.
• One UART interface
• Multiple groups of GPIO interfaces
• Integrated POR module


• 2-layer PCB design
• Boot program download and execution over the UART or I2C interface
• Various low-power modes
• HDMI wakeup
• VGA wakeup
• Ultra-low-power design

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