English
Language : 

TC281 Datasheet, PDF (8/18 Pages) Texas Instruments – 1036- × 1010-pixel ccd image sensor
TC281
1036- × 1010-PIXEL CCD IMAGE SENSOR
SOCS058B – JUNE 1996 – REVISED MAY 1999
spurious nonuniformity specification
The spurious nonuniformity specification of the TC281 CCD grades – 30 and – 40 is based on several
performance characteristics:
D Amplitude of the nonuniform line or pixel signal
D Polarity of the nonuniform pixel signal
– Black
– 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
8
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265