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华为海思HI3518CRBCV100+OV9712百万像素安防网络数字摄像机模组
2020-10-23 18:27:44

概述

Hi3518CRBCV100集成新一代ISP,优化后的编码前图像处理算法和新一代H.264编码器。Hi3518C硬件支持镜头几何校正,可以满足更大范围的无畸变室内监控应用。采用先进低功耗工艺和内部的低功耗架构设计,结合QFP封装使IP摄像机更容易机构和PCB贴片生产。集成POR,RTC,AudioCodec,Sensor电平转换以及各种时钟输出等功能,将极大的降低基于Hi3518C的HDIP摄像机ebom成本。SDK支持Linux3.0内核,对于周边器件兼容性更高,器件选型更广泛。
 
主要特点
折叠处理器内核
★ARM926@400MHz,16KBI-Cache,16KBD-Cache
 
折叠视频编码
★H.264Baseline Profile编码
★H.264Main Profile编码
★MJPEG/JPEG Baseline编码
 
折叠视频编码处理性能
★H.264编码可支持最大分辨率为2M
★H.264&JPEG多码流实时编码能力:720P@30fps+QVGA@30fps+720P@1fsJPEG抓拍
★支持JPEG抓拍720P@30fps
★CBR/VBR/ABR码率控制,16kbit/s~20Mbit/s
★编码帧率支持1/16~30fps
★支持8个感兴趣区域(ROI)编码
★支持8个区域的编码前处理OSD叠加
 
折叠智能视频分析
★集成智能分析加速引擎,支持智能运动侦测、周界防范、视频诊断等多种智能分析应用
 
折叠视频与图形处理
★支持3D去噪、图像增强、边缘增强、de-interlace等前处理功能
★支持视频、图形输出抗闪烁处理
★支持视频1/16~8x缩放功能
★支持图形1/2~2x缩放功能
★8个区域的编码前处理OSD叠加
★2层(视频层、图形层1)视频后处理硬件图像叠加
 
折叠ISP
★支持AE和AWB功能,用户可自行调节
★强光抑制、背光补偿、gamma、色彩增强
★支持坏点校正、去噪、数字防抖
★支持去雾
★支持镜头畸变校正
★支持图像mirror、flip
★支持数字WDR和tone mapping
★提供PC端ISP tuning tools
 
折叠音频编解码
★通过软件实现多协议语音编解码
★协议支持G.711、ADPCM、G.726
★支持回波抵消功能
 
折叠安全引擎
★硬件实现AES/DES/3DES三种加解密算法
★数字水印技术
 
折叠视频接口
★输入
-支持支持8/10/12bit RGB Bayer输入,时钟频率最高74.25MHz
-支持BT.601、BT.656
-支持与SONY、Aptina、OmniVision、Panasonic等主流高清CMOS对接
-支持与CCDsensor对接
-兼容多种sensor电平
-提供可编程sensor时钟输出
-支持1080P@30fps,720P@30fps视频输入能力
 
★输出
-提供1个BT.1120视频输出接口,用于外扩HDMI或SDI接口,最高性能1080P@30fps
 
折叠音频接口
★集成Audiocodec,支持16bit语音输入和输出
 
折叠外围接口
★支持POR
★集成高精度RTC
★集成1个通道慢速ADC
★2个UART接口
★I2C接口、GPIO接口
★1个SDIO2.0接口,支持SDHC
★1个USB2.0HOST接口
★支持RMII和MII模式;支持10/100Mbit/s全双工或半双工模式,提供PHY时钟输出
 
折叠外部存储器接口
★DDR2/3SDRAM接口
-16bit DDR2/DDR3@400MHz
-最大容量支持128MB
★SPINorFlash接口
-1、2、4bit SPI NorFlash
★可选择从NorFlash启动
 
折叠SDK
★提供基于Linux-3.0.ySDK包
★提供H.264的高性能PC解码库
 
折叠芯片物理规格
★功耗
-700mW典型功耗
-支持多级省电模式
★工作电压
-内核电压为1.2V
-IO电压为3.3V,容限电压为3.8V
-DDR2/3SDRAM接口电压为1.8/1.5V
★封装:20mmx20mm,176pin0.40管脚间距,QFPRoHS封装
 
折叠编辑本段应用领域及典型应用图
Hi3518C 经济型HD IPC SOC
Hi3518C 经济型HD IPC SOC
Hi3518C 经济型HD IPC SOC。
 
海思芯片方案在国内很受监控厂家的青睐,Hi3518C芯片广泛被应用在网络摄像机上,比如深圳桑尼威尔电子有限公司产品。
型号:SN3518C
感光元器件:Hi3518C+OV9712
像素:100万
日夜功能:支持
双码流:支持
最低照度:彩色0.1LUX/F1.2;黑白0.001LUX/F1.2
视频压缩格式:H.264MP
图像分辨率:1280*720
视频帧率:25FPS
视频码率:64KBPS-8MBPS
支持协议:TCP-IP,HTTP,DHCP,DNS,PPPOE,SMP,NTP等
移动侦测:支持
镜头(自配):支持4/6/8/12/16/25MM,标配16MM
网络接口:1个10/100M以太网接口
======================================================================================================
Overview 
Hi3518CRBCV100 integrates a new generation ISP, optimized pre-coding image processing algorithm and a new generation Of H.264 encoder.Hi3518C hardware supports lens geometry correction, which can meet a wider range of distortion-free indoor monitoring applications.Adopting advanced low-power technology and internal low-power architecture design, combined with QFP package, IP camera is easier to produce mechanism and PCB patch.Integrated POR, RTC, AudioCodec, Sensor level conversion and various function such as clock output, will greatly reduce the ebom cost based on Hi3518C HDIP cameras.SDK supports Linux3.0 kernel, with higher compatibility for peripheral devices and wider selection of devices.
 
The main features
★ Fold processor kernel
★ arm926@400mhz, 16KBI-Cache, 16KBD-Cache
 
Folded video coding
★ baselineprofile h. 264 coding
★ mainprofile h. 264 coding
★ Taken the MJPEG/JPEG Baseline coding
 
Folding video encoding processing performance
★H.264 can support the maximum resolution of 2M
★H.264&JPEG real-time coding capability of multi-code stream: 720p@30fPS + qvg@30fps + 720p@1fSJPEG snapshot
★ Support JPEG snapshot 720P@ 30fPS
★ CBR/VBR/ABR rate control, 16KBIT /s~20Mbit/s
★ Support 1/16~ 30FPS coding frame rate
★ Support 8 ROI coding
★ Support 8 areas of pre-coding OSD overlay processing
 
Folding intelligent video analysis
★ Integrated intelligent analysis acceleration engine, supporting intelligent motion detection, perimeter prevention, video diagnosis and other intelligent analysis applications
 
Fold video with graphics processing
★ Support 3D denoising, image enhancement, edge enhancement, de-Interlace and other pre-processing functions
★ Support video, graphics output anti-flicker processing
★ Support video 1/16~8x zoom function
★ Support graphics 1/2~2x zoom function
★ OSD superposition is processed before coding of 8 regions
★ Layer 2 (video layer, graphics layer 1) Video post-processing hardware image overlay
 
Fold the ISP
★ Support AE and AWB functions, users can adjust by themselves
★ Strong light suppression, backlight compensation, Gamma, color enhancement
★ Support bad point correction, denoising, digital shake - off
★ Support for fog removal
★ Support lens distortion correction
★ Support image mirror, flip
★ Support digital WDR and tone Mapping
★ Provide PC-based ISP tuning Tools
 
Fold audio codec
★ Through the software to achieve multi-protocol voice coding and decoding
★ Agreement support G.711, ADPCM, G.726
★ Support echo cancellation function
 
Folding safety engine
★ Hardware implementation AES/DES/3DES three encryption and decryption algorithm
★ Digital watermarking technology
 
Collapsible video interface
★ Taken the input
- Supports 8/10/12bitRGBBayer input with clock frequency up to 74.25mhz
- Support BT.601, BT.656
- Support the connection with SONY, Aptina, OMiniVision, Panasonic and other mainstream HD CMOS
-Support docking with CCD sensor
- Compatible with a variety of sensor levels
- Provides programmable sensor clock output
- Supports 1080P @30FPS,720P @30FPS video input capability
★ Taken the output
- Provide 1 Bt.1120 video output interface for external HDMI or SDI interface with maximum performance of 1080p@30FPS
 
Folding audio interface
★ integrated Audiocodec, support 16bit voice input and output
 
Collapsible peripheral interface
★ support POR
★ Integrated high precision RTC
★ Integration of 1 channel slow ADC
★2 UART interfaces
★ I2C interface, GPIO interface
★1 SDIO2.0 interface, support SDHC
★1 USB2.0HOST interface
★ Support RMII and MII mode;Supports 10/100mbit /s full duplex or half duplex modes with PHY clock output
 
Collapse the external storage interface
★ Taken the DDR2/3 sdram interface
-16bit DDR2/DDR3@400MHz
- Maximum capacity supports 128MB
★ SPIN or Flash interface
-1, 2, 4bit SPIN or Flash
★ Optional boot from N or Flash
 
Fold the SDK
★ Available based on Linux-3.0.YSdK package
★ Provide h. 264 high performance PC decoding library
 
Fold chip physical specifications
★ The power consumption :
-Typical power consumption of -700mW
- Supports multiple power saving modes
★ Working voltage
- The kernel voltage is 1.2V
-IO voltage is 3.3V and the tolerance voltage is 3.8V
-DDR2/3SDRAM interface voltage 1.8/1.5V
★ Package: 20mmx20mm, 176PIN0.40 pin spacing, QFPRoHS package
 
Fold and edit this section application domain and typical application diagram
Hi3518C economy HD IPC SOC
 
Hi3518C chip is widely used in webcams, such as the products of Shenzhen Sunnywale Electronics Co., LTD.
Model: SN3518C
Photosensitive components: Hi3518C+OV9712
Pixels: 1 MP
Day and night features: Support
Double code stream: support
Minimum illumination: color 0.1Lux /F1.2;Black and white 0.001 LUX/pro series
Video compression format: H.264
Image resolution: 1280*720p
Video frame rate: 25FPS
Video bit rate: 64KBPS-8MBPS
Support protocol: TCP, IP, HTTP, DHCP, DNS, PPPOE, SMP, NTP, etc
Motion detection: support
Lens (self-matching) : 4/6/8/12/16/25MM, standard 16MM
Network interface: 1 10/100m Ethernet interface
 

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