參數(shù)資料
型號: VP7615
廠商: Zarlink Semiconductor Inc.
英文描述: Colour Digital Video Camera Decoder IC
中文描述: 彩色數(shù)碼攝像機(jī)解碼器IC
文件頁數(shù): 5/26頁
文件大?。?/td> 302K
代理商: VP7615
4
VP7615
FUNCTION
SIZE
DESCRIPTION
Colour Calibration Matrix
Gating Zone Start Pixel
Gating Zone End Pixel
Gamma Correction
Horiz. Aperture Correction
Vert. Aperture Correction
Processor bypass
CamPort
TM
select
Test pattern generator
78 bit
16 bits
16 bits
128 bit
4 bits
4 bits
2 bits
1 bit
1 bits
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
PARAMETER
MAXIMUM VALUE OR SPECIFICATION
CCD Resolution
Field Rate
Video Sample Rate
Video Sample Quantisation
Control Signals
Configuration Inputs
Gamma Correction
Output Format
Output Colourspace
Output Signals
Power Consumption
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 I
2
C protocol
I
2
C 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
PERFORMANCE
STATUS REGISTERS
FUNCTION
SIZE
DESCRIPTION
Gated Luminance Sum
Gated Luminance Peak
Gate Red Chrominance Sum
Gated Blue Chrominance Sum
32 bits
8 bits
32 bits
32 bits
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
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