TH7888A Datasheet, PDF (8/21 Pages) ATMEL Corporation – Area Array CCD Image Sensor (1024 x 1024 Pixels with Antiblooming)

Figure 7. Vertical Transfer During Image to Memory Zone Transfer
20 ns < Tf < To
ΦA
100 ns Min
1
2
ΦP1
100 ns Min
1056
ΦP2
ΦP3
ΦP4
ΦM1 = ΦM2
ΦM2
ΦM3
ΦM4
See Figure 8
20 ns < Tr < To
Figure 8. Transfer Period from Image Zone to Memory Zone (ΦP and ΦM for 1.25 Vertical Transfer Frequency
FV = 1: Tv)
ΦP1 = ΦM1 ^tr
ΦP2 = ΦM2
5 To
Tv = 800 ns
3 To
t_f
5 To
ΦP3 = ΦM3
ΦP4 = ΦM4
3 To
5 To
To = Tv /8
3 To
Note:
Tr = Rise time
Tf = Fall time
To = Vertical transfer time subdivision
Tv = Vertical transfer period.
25 ns < Tr < To/3
25 ns < Tf < To/3
To = 100 ns
8 TH7888A
1999A–IMAGE–09/03