Overview
JZ4780 is a mobile application processor targeting for multimedia rich and mobile devices like tablet computer, smart phone, mobile digital TV, and GPS. This SOC introduces a kind of innovative architecture to fulfill both high performance mobile computing and high quality video decoding requirements addressed by mobile multimedia devices. JZ4780 provides high-speed CPU computing power, good 3D experience and fluent 1080p video replay.
Diagram
Features
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CPU
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Dual XBurst core 1.2GHz.
64KB L1 Cache for each core.
512KB L2 Cache.
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GPU
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Power VR SGX 540 for 3D graphics.
X2D core for Resizing, Rotating, Mirror, Color Convention and Multi-layers OSD accelerating.
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VPU
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Video acceleration engine.
MPEG-2 decoding up to 1080P 60fps.
VC-1 decoding up to 1080P 60fps.
H.264 decoding up to 1080P 60fps.
VP8 decoding up to 1080P 60fps.
MPEG-4 decoding up to 1080P 30fps.
RV9 decoding up to 1080P 30fps.
H.264 encoding up to 1080P 30fps.
JPEG compressing up to 100Mega-pixels per second (baseline).
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DISPLAY
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Up to 1920x1080@60Hz for Dual-Channel Display.
Up to 4Kx2K@30Hz for Single-Channel Display.
Integrated Image post processor (IPU) for Resize and CSC.
Integrated Image Enhancement.
Support LVDS.
Support HDMI 1.4a.
Support Smart-LCD.
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CAMERA
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Input size up to 4096x4096 Pixel.
Support multiple data format.
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AUDIO
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Integrated 100dB Audio Codec.
Support I2S/AC97/SPDIF.
Support Digital MIC. |
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MEMORY
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Support LPDDR/DDR2/DDR3/LPDDR2 up to 800 Mbps.
Support both conventional NAND flash memory and Toggle NAND flash memory.
Support 64-bit ECC.
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OS
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Android 4.2 or up.
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Documentation
Hardware