XRD9836 Datasheet, PDF (15/32 Pages) Exar Corporation – 16-BIT PIXEL GAIN AFE

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XRD9836
16-BIT PIXEL GAIN AFE
REV. 1.0.0
CCD
Signal
BSAMP
internal BSAMP
t_BK
DelayB[7:4]
t_PIX
Black Sample Point
t_VD
DelayB[3:0]
Video Sample Point
VSAMP
internal VSAMP
DelayC[7:4]
DelayC[3:0]
ADCLK
internal ADCLK
ADCDO
Output Bus
DelayD[3:0]
DelayD[3:0]
DelayA[3:0]
Tadcdo
FIGURE 11. PIXEL TIMING & ADCDO (OUTPUT DATA) DELAY ADJUSTMENT
CCD
Signal
Pixel (n-1)
t_PIX
Black Sample Point
Pixel (n)
Video Sample Point
OGI
Input Bus
Gain (n)
Offset (n)
Togis
Togih
Gain (n+1)
OGI Gain
Sample Point
Offset (n+1)
OGI Offset
Sample Point
VSAMP
internal OGI
VSAMP
ADCLK
internal OGI
sample delay
DelayD[7:4]
DelayA[7:4]
DelayD[7:4]
DelayA[7:4]
FIGURE 12. OGI TIMING DELAY ADJUSTMENT
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