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TC281 Datasheet, PDF (8/18 Pages) Texas Instruments – 1036- × 1010-pixel ccd image sensor | |||
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TC281
1036- Ã 1010-PIXEL CCD IMAGE SENSOR
SOCS058B â JUNE 1996 â REVISED MAY 1999
spurious nonuniformity specification
The spurious nonuniformity specification of the TC281 CCD grades â 30 and â 40 is based on several
performance characteristics:
D Amplitude of the nonuniform line or pixel signal
D Polarity of the nonuniform pixel signal
â Black
â White
D Column signal amplitude
The CCD sensors are characterized in both an illuminated condition and a dark condition. In the dark condition,
the nonuniformity is specified in terms of absolute amplitude as shown in Figure 6. In the illuminated condition,
the nonuniformity is specified as a percentage of the total amplitude as shown in Figure 7.
PART NUMBER
TC281-30
TC281-40
PIXEL NONUNIFORMITY
DARK CONDITION
ILLUMINATED CONDITION
PIXEL AMPLITUDE, x (mV) % OF TOTAL ILLUMINATION
x ⤠TBD
x ⤠TBD
x ⤠TBD
x ⤠TBD
COLUMN NONUNIFORMITY
COLUMN AMPLITUDE
x (mV)
x < TBD
x ⤠TBD
mV
Amplitude
% of Total
Illumination
t
Figure 6. Pixel Nonuniformity,
Dark Condition
t
Figure 7. Pixel Nonuniformity,
Illuminated Condition
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