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VP7615 数据表(PDF) 4 Page - Mitel Networks Corporation |
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VP7615 数据表(HTML) 4 Page - Mitel Networks Corporation |
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4 / 25 page ![]() 4 VP7615 FUNCTION SIZE DESCRIPTION Colour Calibration Matrix 78 bit 9x9 bit signed coefficients converting CMYG to RGB Gating Zone Start Pixel 16 bits 8 bits for column # and for row #, in 4 pixel increments Gating Zone End Pixel 16 bits 8 bits for column # and for row #, in 4 pixel increments Gamma Correction 128 bit Locus of 16 points of 8 bits each forms many curves Horiz. Aperture Correction 4 bits 00H = 0%, 40H = +100%, 70H = +175%, F0H= -175% Vert. Aperture Correction 4 bits 00H = 0%, 40H = + 50%, 70H = + 87%, F0H= - 87% Processor bypass 2 bits 0=normal, 1=pass raw 8 bit samples to Y output pins CamPortTM select 1 bit 0=port A, 1=port B Test pattern generator 1 bits 0=live video, 1=colourbars PARAMETER MAXIMUM VALUE OR SPECIFICATION CCD Resolution Up to 768 pixels per line Field Rate Up to 60 fields per second Video Sample Rate 30 MHz. max. input clock rate, 15MHz. max. output clock rate Video Sample Quantisation 8 bit samples in 2 nibbles of 4 bits each Control Signals Standard I2C protocol Configuration Inputs I2C address offset, output enable Gamma Correction Programmable via 16 arbitrary connected line segments Output Format CCIR601 compliant 4:2:2 digital video, pixels per line=CCD pixels Output Colourspace YCrCb luminance & chrominance Output Signals 16 bit digital video, H & V sync, 1X & 2X clock, field ID, chroma ID Power Consumption 950mW PERFORMANCE STATUS REGISTERS FUNCTION SIZE DESCRIPTION Gated Luminance Sum 32 bits Sum of luminance values within gated zone Gated Luminance Peak 8 bits Value of peak luminance pixel(s) within gated zone Gate Red Chrominance Sum 32 bits Sum of red chrominance values within gated zone Gated Blue Chrominance Sum 32 bits Sum of blue chrominance values within gated zone CONTROL REGISTERS |
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