LM98722CCMTSLASHNOPB datasheet(65/150 Pages) TI1

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LM98722

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SNAS487B – SEPTEMBER 2009 – REVISED MARCH 2015

7.4.15.3 Multiple SH Intervals

Multiple SH Intervals are supported for those CCD sensors that has different waveform and timing requirements

during successive SH Intervals. Up to 4 different SH Intervals are supported.

In the Multiple SH Interval mode, the Line Period can be different for each line, due to the possible different

settings for SH Interval duration. In that case the Line Periods would be calculated as follows:

Line Period1 = (Sum of SH Interval States1 x SH State Length Multiplier) + (Line Length Setting x Pixel Multiplier

Factor) pixels

Line Period2 = (Sum of SH Interval States2 x SH State Length Multiplier) + (Line Length Setting x Pixel Multiplier

Factor) pixels

Line Period3 = (Sum of SH Interval States3 x SH State Length Multiplier) + (Line Length Setting x Pixel Multiplier

Factor) pixels

Line Period4 = (Sum of SH Interval States4 x SH State Length Multiplier) + (Line Length Setting x Pixel Multiplier

Factor) pixels

In multiple SH Interval mode, the SH Interval States are subdivided as follows:

Table 10. Multiple SH Intervals Table

# SH INTERVALS

SH INTERVAL 1 STATES SH INTERVAL 2 STATES SH INTERVAL 3 STATES SH INTERVAL 4 STATES

0 to 30

0 to 14

15 to 30

0 to 9

10 to 19

20 to 30

0 to 6

7 to 14

15 to 22

23 to 30

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LM98722CCMT/NOPB Datasheet(PDF) 65 Page - Texas Instruments