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TW2802 Datasheet(PDF) 2 Page - Renesas Technology Corp |
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TW2802 Datasheet(HTML) 2 Page - Renesas Technology Corp |
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2 / 81 page ![]() TW2802, TW2804 FN7732 Rev.1.00 Page 2 of 81 May 19, 2017 Table of Contents Block Diagram _____________________________3 Pin Configuration __________________________4 Pin Description ____________________________5 Analog Interface Pins _____________________5 Digital Data Interface Pins_________________6 System Control Pins ______________________7 Power/Ground Pins ______________________7 Functional Description ______________________8 Video Input Formats _____________________8 Analog-to-Digital Converter _______________8 Sync Processing__________________________9 Video Level Adjustment__________________9 Horizontal Sync Processing _______________9 Vertical Sync Processing _________________9 Color Decoding _________________________10 Decimation Filter ______________________10 Y/C Separation ________________________11 Luminance Processing ___________________12 Chrominance Processing _________________13 Chrominance Demodulation ______________13 ACC (Automatic Color gain control) _______14 Chrominance Gain, Offset and Hue Adjustment ____________________________________14 Video Scaling and Cropping ______________15 Video Scaling _________________________15 Video Cropping _______________________18 Motion Detector ________________________20 Sensitivity Control _____________________20 LVLSENS (Level Sensitivity)______________20 SPTSENS (Spatial Sensitivity) ____________20 TMPSENS (Temporal Sensitivity)__________20 Velocity Control _______________________21 Mask Detection Region _________________22 Output Format _________________________23 ITU-R BT.656 Format __________________23 8-bit ITU-R BT.601 Format ______________24 Dual ITU-R BT.656 Format in 54MHz _____25 Host Interface ____________________________26 Serial Interface _________________________26 Parallel Interface _______________________27 Interrupt Interface ______________________28 Control Register ________________________29 Register Map__________________________29 Recommended Value ___________________31 Register Description ____________________33 Parametric Information_____________________69 DC Electrical Parameters ________________69 AC Electrical Parameters ________________71 Package Dimension ________________________75 Application Information ____________________77 Video Input Interface ____________________77 Clamping / AGC ________________________77 Video Output Interface __________________77 Power-Up______________________________77 Application Schematic ______________________78 Revision History___________________________79 ____________________________________81 |
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