TH7888A Datasheet, PDF (4/21 Pages) ATMEL Corporation – Area Array CCD Image Sensor (1024 x 1024 Pixels with Antiblooming)

Geometrical
Characteristics
Table 1. Pin Description (Continued)
Pin Number
Symbol
Y7
ΦA
A7
VDR
AA7
VA
A4, A5, B5, B6
VSS
Y8, AA4, AA8
VSS
Designation
Antiblooming gate clock
Reset bias
Antiblooming diode bias
Substrate bias
Figure 3. Pixel Layout
14 µm
ΦA _VAΦA
ΦA _VAΦA
A
A'
Aperture 10 µm
14 µm
Φ P1
ΦP2
ΦP3
ΦP4
ΦP1
Figure 4. AA Cross Section
ΦP1 ΦP2 ΦP3 ΦP4 ΦP1
14 µm
Transfer Direction
Potential Profile
During Integration Time
Signal Charge
for One Pixel
4 TH7888A
1999A–IMAGE–09/03