S10453_15 Datasheet, PDF (4/7 Pages) Hamamatsu Corporation – CMOS linear image sensors

CMOS linear image sensors
S10453 series
Operation example
S10453-512Q
When the clock pulse frequency is maximized (video data rate is also maximized), the time of one scan is minimized, and the integra-
tion time is maximized (for outputting signals from all 512 channels)
Clock pulse frequency = Video data rate = 10 MHz
Start pulse cycle = 530/f(CLK) = 530/10 MHz = 53 μs
Start pulse high period = Start pulse cycle - Minimum start pulse low period
= 530/f(CLK) - 15/f(CLK) = 530/10 MHz - 15/10 MHz = 51.5 μs
Integration time is equal to the start pulse high period, so it will be 51.5 μs.
tlp(ST)=1.5 µs
thp(ST)=51.5 µs
ST
tpi(ST)=53 µs
KMPDC0393EA
S10453-1024Q
When the clock pulse frequency is maximized (video data rate is also maximized), the time of one scan is minimized, and the integra-
tion time is maximized (for outputting signals from all 1024 channels)
Clock pulse frequency = Video data rate = 10 MHz
Start pulse cycle = 1042/f(CLK) = 1042/10 MHz = 104.2 μs
Start pulse high period = Start pulse cycle - Minimum start pulse low period
= 1042/f(CLK) - 15/f(CLK) = 1042/10 MHz - 15/10 MHz = 102.7 μs
Integration time is equal to the start pulse high period, so it will be 102.7 μs.
tlp(ST)=1.5 µs
thp(ST)=102.7 µs
ST
tpi(ST)=104.2 µs
KMPDC0394EA
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