The V3 processor represents Allwinner’s latest achievement in video encoding processors, which integrates a single ARM
TM Cortex -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.
The processor has optimized external memory interfaces to SPI NAND/ Nor flash, SD/MMC and SDRAM port. SDRAM port
can be configured to support DDR2, DDR3, DDR3L, LPDDR2 or LPDDR3.
Dedicated video engine and audio subsystem are included to provide an advanced multimedia applications and services.
Video Engine supports multi-format such as H.264 encoder by 1080p@60fps, H.264 decoder by 1080p@60fps, JPEG/MJPEG decoder by 1080p@30fps. Audio subsystem includes a digital audio interface and audio codec with dedicated hardware. To enrich camera feature, V3 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 ading correction, color correction and anti-flick detection statistics.
To reduce total system cost and enhance overall functionality ,V3 has a broad range of hardware peripherals such as DMA,
Timers, GPIO, UART, SPI, USB HS/FS OTG , TWI, EMAC etc.