KAI−1010

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15

Table 13. AC TIMING REQUIREMENTS FOR 20 MHZ OPERATION

Description

Symbol

Min.

Nom.

Max.

Unit

Figure

Reset Pulse Width

−

10

−

ns

Figure 12

Electronic Shutter Pulse Width

10

25

−

ms

Figure 13

Integration Time (Note 1)

0.1

−

ms

Figure 13

Photodiode to VCCD Transfer Pulse Width (Note 2)

4

5

−

ms

Figure 9

Clamp Delay

−

15

−

ns

Figure 12

Clamp Pulse Width

−

15

−

ns

Figure 12

Sample Delay

−

35

−

ns

Figure 12

Sample Pulse Width

−

15

−

ns

Figure 12

Vertical Readout Delay

10

−

−

ms

Figure 9

fV1, fV2 Pulse Width

3

−

−

ms

Figure 10

Clock Frequency

fH1A, fH1B, fH2

−

20

−

MHz

Figure 12

Line A to Line B Transfer Pulse Width

−

3

−

ms

Figure 15

Horizontal Delay

3

−

−

ms

Figure 10

Vertical Delay

25

−

−

ns

Figure 10

Horizontal Delay with Electronic Shutter

1

−

−

ms

Figure 13

1. Integration time varies with shutter speed. It is to be noted that smear increases when integration time decreases below readout time (frame

time). Photodiode dark current increases when integration time increases, while CCD dark current increases with readout time (frame time).

2. Anti-blooming function is off during photodiode to VCCD transfer.