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Processor Core
• Arm Cortex-A7 dual-core@1.3 GHz
− 32 KB L1 I-cache, 32 KB L1 D-cache
− 256 KB L2 cache
− Neon and FPU
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Video Encoding and Decoding Protocols
• H.265 Main Profile, Level 4.0 encoding
• H.265 Main Profile, Level 5.0 decoding
• H.264 Baseline/Main/High Profile, Level 4.1 encoding
• H.264 Baseline/Main/High Profile, Level 5.1 decoding
• MPEG-4 SP, L0–L3/ASP L0–L5 decoding
• MJPEG/JPEG Baseline
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Video Encoding and Decoding
• H.265/H.264/JPEG multi-stream encoding and decoding
− 4x 1080p@30 fps H.265/H.264 decoding
− 8x 720p@30 fps H.265/H.264 decoding
− 16x D1@30 fps H.265/H.264 decoding
− 1x 1080p@ 30 fps H.265/H.264 encoding
− 4x 1080p@30 fps JPEG decoding
• Five bit rate control modes (CBR, VBR, AVBR, FIXQP, and QPMAP)
• Up to 40 Mbit/s output bit rate
• ROI encoding
• Color-to-grayscale encoding
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Intelligent Video Analysis
• Integrated IVE, supporting diverse intelligent analysis applications such as motion detection, perimeter defense, and video diagnosis
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Video and Graphics Processing
• Deinterlacing, sharpening, 3D denoising, dynamic contrast improvement, and demosaic
• Anti-flicker for output videos and graphics
• 1/15x to 16x video scaling
• 1/2x to 2x graphics scaling
• Four Cover regions
• OSD overlaying of eight regions
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Audio Encoding and Decoding
• Multi-protocol audio encoding implemented on hardware. The ADPCM, G.711, and G.726 protocols are supported.
• Multi-protocol audio encoding and decoding implemented on software
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Security Engine
• AES, DES, and 3DES algorithms implemented on hardware
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Video Interfaces
• VO interfaces
− One HDMI 1.4b output interface with the maximum output of 3840 x 2160@30 fps
− One VGA HD output interface with the maximum output of 1080p@60 fps
− Two independent HD output channels (DHD0 and DHD1), output over any HD interface (HDMI or VGA)
− 36-picture output for DHD0, maximum output of 3840 x 2160@30 fps
− 16-picture output for DHD1, maximum output of 1080p@60 fps
− One CVBS SD output interface
− Three full-screen GUI graphics layers in ARGB1555 or ARGB8888 format for two HD channels and one SD channel
− Two hardware cursor layers in ARGB1555 or ARGB8888 format (configurable) with the maximum resolution of 256 x 256
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Audio Interfaces
• Two unidirectional I2S/PCM interfaces
− One input interface, supporting 16-channel multiplexed input
− One output interface, supporting dual-channel output
− 16-bit audio inputs and outputs
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Ethernet Interfaces
• Two GE ports
− RGMII, RMII, and MII modes
− 10/100 Mbit/s half-duplex or full-duplex
− 1000 Mbit/s full-duplex
− TSO for reducing the CPU overhead
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Peripheral Interfaces
• Two SATA 3.0 interfaces
− PM
− eSATA Two USB 2.0 host ports, supporting the hub
• Three UART interfaces, one of which supporting the four-wire mode
• One SPI, supporting two chip selects (CSs)
• One IR interface
• One I2C interface
• Multiple GPIO interfaces
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Memory Interfaces
• One 16-bit DDR3 SDRAM interface
− Maximum frequency of 933 MHz
− ODT
− Maximum capacity of 1 GB
− Automatic power consumption control
• SPI NOR/NAND flash interface
− 1-/2-/4-wire mode
− Two CSs, connected to different types of flash memories
− Maximum capacity of 64 MB for each CS (for the SPI NOR flash)
− Maximum capacity of 512 MB for each CS (for the SPI NAND flash)
− 2 KB/4 KB page size (for the SPI NAND flash)
− 8-bit/1 KB or 24-bit/1 KB ECC (for the SPI NAND flash)
• Embedded 4 KB BootROM and 16 KB SRAM
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RTC with Independent Power Supply
• Independent battery for supplying power to the RTC
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Configurable Boot Modes
• Booting from the BootROM
• Booting from the SPI NOR flash
• Booting from the SPI NAND flash
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SDK
• Linux 3.18-based SDK
• Audio encoding and decoding libraries complying with multiple protocols
• High-performance H.265/H.264 PC decoding library
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Physical Specifications
• Power consumption
− Typical power consumption of 2.0 W
− Multi-level power consumption control
• Operating voltages
− 0.9 V core voltage
− 1.0 V CPU voltage
− 3.3 V I/O voltage
− 1.5 V DDR3 SDRAM interface voltage
• Package
− RoHS, TFBGA
− Ball pitch of 0.65 mm
− Body size of 15 mm x 15 mm
• Operating temperature: 0°C–70°C