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方案亮点
四核ARM Cortex A53，64位架构
高性能多核GPU Mali-T720
高性能H.265 4K@60fps视频解码&低延迟H.264 4K@30fps视频编码
编码 支持HDR10，HLG
Smartcolor3.0画质增强引擎
支持全盘加密，主流DRM
丰富的外围接口：USB3.0，PCIe，HDMI2.0a，GMAC等
芯片框图
基本规格
CPU
· Quad-core 64-bit ARM Cortex A53
· Integrated multimedia acceleration engine - NEON
· Hardware Java acceleration
· Integrated hardware floating-point coprocessor
GPU
· High-performance multi-core GPU Mali T720
· OpenGL ES3.1/3.0/2.0/1.1
· Microsoft DirectX 11 FL9_3
· ASTC(Adaptive Scalable Texture Compression)
· Floating point operation greater than 70 GFLOPS
Video Decoding
· H265/HEVC Main/Main10 profile@Level5.2 High-tier ;4K@60fps, up to 6Kx4K@30fps
· H264/AVC BP/MP/HP@level5.1, MVC, 4K@30fps
· VP9，Profile 0/2, 4K@30fps
· AVS+/AVS JIZHUN profile@level 6.0, 1080P@60fps
· Supports Frame Buffer Compression（FBC）
· Output pixel format configurable,YUV420/YV12/NV12/…
Peripheral Interfaces
· One USB3.0 host port
· One USB2.0 otg port ,one USB2.0 host port
· Supports PCIe 2.0 interface
· 10/100 Mbit/s Ethernet port, E-PHY integrated
· Giga Ethernet MAC
Image Decoding
· Real-time image decoding- Maximum resolution up to 65536 x 65536
· Integrated JPEG hardware decoder
· Configurable output pixel format- YUV420/YV12/NV12/…
Video&Image Encoding
· H264 BP/MP/HP@level 4.2 video encoding，up to 4K@30fps
· Supports 1x1080P@60fps/2x1080P@30fps/4x720P@30fps simultaneous encoding
· Low-latency encoding
Audio En/Decoding
· MPEG-1，MPEG-2（L1/L2/L3），MP3，AAC-LC，HE AAC V1/V2，APE，FLAC，OGG，AMR-NB, AMR-WB, G.711(u/a) decoding
· Dolby Digital/Dolby Digital Plus decoding（option）
· Dolby DMA2.0 audio effect（option）
· DTS-HD decoding（option）
· Dolby Digital/DTS transparent transmission
Memory
· DDR4/DDR3/LPDDR3 interface
· EMMC Flash interface, supports EMMC5.0
Security Processing
· Protection for JTAG and other debugging port
· HDCP 2.2/1.4 protection for HDMI outputs
· Trusted execution environment(TEE)
· Digital rights management(DRM)
· Mainstream advanced CA
· Secure boot
· Secure Storage
· Secure upgrade
Display Processing
· Supports HDR10 and HLG HDR processing
· HDR conversion between SDR
· Supports Smartcolor3.0
· Supports Frame Buffer Compression（FBC）
Audio/Video Interfaces
· HDMI 2.0a TX with HDCP 2.2 output
· CSI camera（DVP）
· I2S digital audio interfaces，support 7.1 channel
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