CV2880
Overview
The 2880 is a cost-effective and high performance sensor image signal and video signal processor for cameras and high-end analog display application. The 2880 provides all key IC functions required for image capture, processing and display timing control. On-chip functions include PLL, high quality zoom and shrink scaling engines, Motion adpative interlacing, intelligent picture enhancement, an on-screen display controller and 10 bits DACs. With all these functions integrated onto a single device, the 2880 eliminates the need for several system components simplifying the design and reducing the cost while maintaining a high degree of flexibility and quality.
Feature
1. Input Formats
5M(2596x1944) pixel CMOS sensor bayer input
BT656/BT1120/YC16Bits
RGB/YUV 24Bits
Supports SD and HD,interlaced scan and progressive scan, Operation up to 165Mhz.
Auto Mode detection
2. Intelligent Image Processing
Black and white level expansion
Flesh Tone Correction
Horizontal Peaking
Digital Luminance Transient Improvement
Digital Chroma Transient Improvement
ACCE(Adaptive Color & Contrast Enhancement)
Brightness, Contrast, Saturation, and Hue Adjustment
Gamma correction
AE/AF/AWB for sensor bayer input
Vertical flip/horizontal mirror/Still
3. Deinterlacing
Edge Correction and Motion-adaptive SDTV (NTSC/PAL) / HDTV(1080i) deinterlacing
Film mode support for 3:2 and 2:2 pull-down
Advanced 2D and 3D Noise Reduction for cross-color suppression
4.Scaling
Fully programmabe zoom ratios
Independent Horizontal/vertical scaling
Advanced zoom algorithm provides high image quality
5. On-chip OSD controller
On-chip RAM for high-quality programable menus
1,2,and 4-bit per pixel character cells
Programble character cells size
Horizontal and vertical stretch of OSD menus
Blinking,transparency and blending
6. Output Formats
BT.656/BT.1120/YC16bit/24B RGB/YUV
Support SD and HD, Operation up to 165Mhz.
Composite video(cvbs and s-video)
7. Analog Video Encoder
10 bits DACs
CVBS and S-Video
Ypbpr(SOY) and RGB
8. Embedded Frame Buffer Memory
9. FRC(Frame rate converter)
10.Electrical and Mechanical Characteristics
1.8V/3.3V power supplier
80Pin HLQFP package
Block Diagram

Application Diagram
Camera Application

Video Format Converter Application

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