TH7815ACC Datasheet, PDF (4/9 Pages) ATMEL Corporation – 50 MHz 4096 Linear CCDs

Timing Diagrams
The following diagram shows the general clocking scheme for TH7815ACC.
The line is composed as follows:
Synopsis
TH7815ACC
Number of Prescan
Pixels Per Output
4
Number of Useful
Pixels Per Output
2048
Total Number of Pixels
Per Output
2052
Postscan elements may be added in order to either increase the exposure time, or to
provide a voltage reference level.
Figure 1. Line Timing Diagram
Φ^A
Line Period
Φ^P
Φ ^L1
Φ ^L2
Φ^R
Transfer Period
The following diagram shows the timing for the transfer period:
Figure 2. Line Transfer Period
Φ^A
> 300 ns
> 10 ns _{(700 ns typ.)} > 10 ns
Φ^P
Φ ^L1
Φ ^L2
Φ^R
first prescan pixel
ΦR clock may also be held in high state during line transfer period.
4 TH7815ACC
1995A–IMAGE–04/02