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芯片框图
基本规格
Processor Core? Dual-Core Cortex A7@1.2GHz
? Neon acceleration, integrated FPU Video Input? Supports 4-lane MIPI/12-lane Sub-LVDS/4-lane HiSPi Combo interface,the maximum resolution is 4224x3168
? BT.656、BT.1120 video input for multichannel YUV ? Supports Combo and BT656/BT1120 work together Video Output? Supports 4 layers (2 video layers, 2 UI layers) overlay,video layer up to 4K, UI layer up to 1080P
? One PAL/NTSC, supporting automatic load detection ? One HDMI 1.4 up to 4K30fps ? One MIPI DSI up to 1080P60fps ? One RGB888/666/565 display output ? One BT.656/BT1120 video output ISP? Maximum performance is 4224x3168@30fps
? Adjustable 3A functions (AE, AWB, and AF) ? Supports 2F WDR and Local Tone mapping,supporting highlight suppression and backlight compensation ? Supports bad pixel correction, Lens shading correction ? Supports multi-level 3D denoising, remove motion smear and color noise ? Supports color adjustment, color enhancement ? Supports image dynamic contrast enhance and sharpness enhance ? Supports 4 channels of scaling output from 1/8x to 1x ? OSD overlaying of eight regions before encoding ? Supports image mirroring and flipping ? Provides ISP tuning tools for the PC BOOT? Booting from SPI NOR flash, SPI NAND flash,NAND flash,or eMMC
? Supports write firmware by SD Card、USB device |
Video Encoding /Decoding Performance? H.264 BP/MP/HP,H.265 Main Profile encoding
? I/P/Dual P frame H.264/H.265 encoding ? MJPEG/JPEG baseline encoding ? Real-time multi-stream H.264/H.265 encoding capability: - 3840x2160@30fps+720p@30fps encoding - 3840x2160@30fps decoding ? Maximum 8192x8192 resolution for JPEG encoding/decoding ? CBR,VBR modes ? Encoding of eight ROIs Audio Encoding/Decoding? Voice encoding/decoding complying with multiple protocols by using software
? Compliance with the G.711, G.726 and ADPCM protocols ? Audio 3A functions (AEC, ANR, and ALC) Audio Interface? Integrated audio CODEC supporting 16-bit/20-bit/24-bit inputs and outputs
? I2S interface for connecting to an external audio CODEC ? Dual-channel differential MIC inputs for reducing background noises Graphics Processing? Supports Lens distortion correction, fisheye and wide angle correction
? Supports 90°、180°、 270°picture rotation Peripheral Interfaces? POR
? External reset input ? Internal RTC Integrated multichannel ADC ? Six UART interfaces ? CIR, TWI, PWM, GPIO interfaces ? Two SD3.0/SDIO3.0 interfaces, supporting SDXC ? One USB2.0 OTG ? RGMII/RMII in 10/100 Mbit/s full/half-duplex mode and 1000Mbit/s full-duplex mode |
SDK? Linux-4.9 SDK
External Memory Interfaces? 32-bit DDR4/DDR3/DDR3L/LPDDR4/LPDDR3 interfaces
- maximum frequency of 800 MHz ? SPI NOR flash interface,Maximum capacity of 32 MB - 1-/2-/4-wire mode - 3-byte or 4-byte address mode ? SPI NAND flash interface, maximum capacity of 512 MB ? eMMC 5.0 interface, maximum capacity of 64GB ? NAND flash interface,components with 8 GB or larger capacity - 8-bit data width - Supports SLC、MLC无需申请即送68元彩金-首页、TLC - 4、8、24、40无需申请即送68元彩金-首页、64、80 Bit ECC Security Engine? AES, DES, and 3DES encryption and decryption algorithms
? RSA1024/2048/4096 signature verification algorithm ? Hash-SHA1/256 and HMAC_SHA1/256 tamper proofing ? Integrated 2Kbit OTP storage space and hardware random number generator Physical Specifications? Power consumption
- Typical 4K30 encoding, power consumption of 1.1W - Supports super-standby mode ? Operating voltages - 0.9 V core voltage - 3.3 V I/O voltage and 3.8 V margin voltage ? Package - 14mm x 14mm,412pin, 0.5 ball pitch,TFBGA RoHS |
方案亮点
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双核ARM Cortex-A7 架构
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4K+1080P H.264/H.265双路
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全新HawkView ISP
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Allwinner ADAS/俯视算法
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