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The V3s processor represents Allwinner’s latest achievement in video encoding processors, which integrates a single
ARM CortexTM-A7 CPU that operates at speed up to 1.2GHz with supporting numerous peripherals. The processor
targets the need of the growing Car Digital Video Record (DVR) and IP Camera (IPC) Monitor System.
A 512Mbit DDR2 is highly integrated in the V3s, in addition the V3s has optimized external memory interfaces to SPI
NAND /Nor flash, SD/MMC.
Dedicated video engine is included to provide an advanced multimedia applications and services. Video Engine supports
multi-format such as H.264 encoder by 720p@60fps, H.264 decoder by 1080p@30fps, JPEG/MJPEG decoder by
1080p@30fps. To enrich camera feature, V3s equips an 8M HawkViewTM ISP with advanced features like spatial
de-noise, chrominance de-noise, zone-based AE/AF/AWB statistics, black level correction, lens shading corre ion, color
correction and anti-flick detection statistics.
To reduce total system cost and enhance overall functionality ,V3s has some popular hardware peripherals such as UART,
SPI, USB HS/FS OTG , TWI etc.