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
