PDF VP7615 Data sheet ( Hoja de datos )

Número de pieza	VP7615
Descripción	Colour Digital Video Camera Decoder IC
Fabricantes	Mitel Networks
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Hay una vista previa y un enlace de descarga de VP7615 (archivo pdf) en la parte inferior de esta página. Total 26 Páginas
No Preview Available ! www.DataSheet4U.com This product is obsolete. This information is available for your convenience only. For more information on Zarlink’s obsolete products and replacement product lists, please visit http://products.zarlink.com/obsolete_products/ 1 page VP7615 PERFORMANCE PARAMETER CCD Resolution Field Rate Video Sample Rate Video Sample Quantisation Control Signals Configuration Inputs Gamma Correction Output Format Output Colourspace Output Signals Power Consumption MAXIMUM VALUE OR SPECIFICATION Up to 768 pixels per line Up to 60 fields per second 30 MHz. max. input clock rate, 15MHz. max. output clock rate 8 bit samples in 2 nibbles of 4 bits each Standard I2C protocol I2C address offset, output enable Programmable via 16 arbitrary connected line segments CCIR601 compliant 4:2:2 digital video, pixels per line=CCD pixels YCrCb luminance & chrominance 16 bit digital video, H & V sync, 1X & 2X clock, field ID, chroma ID 950mW STATUS REGISTERS FUNCTION Gated Luminance Sum Gated Luminance Peak Gate Red Chrominance Sum Gated Blue Chrominance Sum SIZE 32 bits 8 bits 32 bits 32 bits DESCRIPTION Sum of luminance values within gated zone Value of peak luminance pixel(s) within gated zone Sum of red chrominance values within gated zone Sum of blue chrominance values within gated zone CONTROL REGISTERS FUNCTION Colour Calibration Matrix Gating Zone Start Pixel Gating Zone End Pixel Gamma Correction Horiz. Aperture Correction Vert. Aperture Correction Processor bypass CamPortTM select Test pattern generator SIZE 78 bit 16 bits 16 bits 128 bit 4 bits 4 bits 2 bits 1 bit 1 bits DESCRIPTION 9x9 bit signed coefficients converting CMYG to RGB 8 bits for column # and for row #, in 4 pixel increments 8 bits for column # and for row #, in 4 pixel increments Locus of 16 points of 8 bits each forms many curves 00H = 0%, 40H = +100%, 70H = +175%, F0H= -175% 00H = 0%, 40H = + 50%, 70H = + 87%, F0H= - 87% 0=normal, 1=pass raw 8 bit samples to Y output pins 0=port A, 1=port B 0=live video, 1=colourbars 4 5 Page VP7615 Address 0x0A GPIO Output Control Register Read/Write 7 6 5 4 32 10 GPOE7 GPOE6 GPOE5 GPOE4 GPOE3 GPOE2 GPOE1 GPOE0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 GPIO7 Output Enable GPIO6 Output Enable GPIO5 Output Enable GPIO4 Output Enable GPIO3 Output Enable GPIO2 Output Enable GPIO1 Output Enable GPIO0 Output Enable ‘0’ = Corresponding GPIO pin is tristated/not driven. ‘1’ = Corresponding GPIO pin is driven to level of corresponding bit in GPIO Output Register. Address 0x0B GPIO Output Register Write Only 7 6 5 4 32 10 GPO7 GPO6 GPO5 GPO4 GPO3 GPO2 GPO1 GPO0 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 GPIO7 Output Level GPIO6 Output Level GPIO5 Output Level GPIO4 Output Level GPIO3 Output Level GPIO2 Output Level GPIO1 Output Level GPIO0 Output Level ‘0’ = If corresponding GPIO Output Enable bit is ‘1’, then drive the appropriate GPIO pin to ‘0’ ‘1’ = If corresponding GPIO Output Enable bit is ‘1’, then drive the appropriate GPIO pin to ‘1’ ‘X’ = If the corresponding GPIO Output Enable bit it ‘0’, then tri-state the appropriate GPIO pin. Address 0x0B GPIO Input Register Read Only 7 GPI7 6 GPI6 5 GPI5 4 GPI4 3 GPI3 2 GPI2 1 GPI1 0 GPI0 Bits 7 - 0 GPIO Input Register This register represents the level on the corresponding GPIO pins. 10 11 Page

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