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Genoa’s Keshet chip enables Multi-Primary displays featuring Genoa’s ColorPeakTM Multi-Primary Color (MPC) technology. All such displays include a Multi-Primary color module designed with the support of Genoa’s system engineers.
Based on Genoa's proprietary color algorithms, the Keshet chip performs Multi-Primary conversion and powerful color manipulation to ensure outstanding image quality. It converts incoming video signals to Multi-Primary Color space, resulting in the highest attainable color performance with significantly improved brightness efficiency. The Keshet chip allows customers to tailor solutions offering diverse system performance (color gamut, brightness) according to their needs and applications. For example, it permits the reproduction on any standard color space such as sRGB, Rec.709, NTSC, Adobe RGB, subject of course to the physical gamut constraints of the display. in addtion, the Keshet chip supports advanced wide gamut standard such as xvYCC.
The Keshet chip is a slave device requiring only Flash memory and a controller, and operates at the pixel level, converting the uncompressed video stream in pipeline mode, without any buffering. The various family members support video resolutions up to 1080p and UXGA and different numbers of primaries.
Keshet Features
- Converts to 4, 5 or 6 primary colors, matching the color
module design
- Enables user primary color definition
- Support all resolutions up to UXGA, 1080p
- Support YCbCr and RGB input signals, up to 10 bits
per channel
- Compatible with HDTV or SDTV standard inputs
- Enables the output of up to 248 colors
- Multi-Primary Gamma correction
- Maintains excellent grey tracking
- Color Fix – Correction of color cross-talk and distortions
- Supports predefined Picture Smart Modes
- Versatile image quality colors
- Performs color manipulation at the pixel level
- No change to video control signals
- Support variety of Host controllers
- Flexible design through storage of system parameters
and smart mode data
Keshet Block Diagram

System Block Diagram
Specifications
- Package: 176-LQFP
- 0.4mm pitch
- Lead free
- Operating voltage 1.5V/3.3V
- Temperature range: -100 to + 700 C
Keshet Package
- The Keshet Test Board and the Keshet Evaluation Board provide platforms for fast prototyping
- Software drivers and application utilities
- Genoa provides on-site engineering support for easy integration of Keshet chip into customer system
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