S12706_15 Datasheet, PDF (5/8 Pages) Hamamatsu Corporation – CMOS linear image sensor

CMOS linear image sensor
S12706
Timing chart
12345
1234
51 52 53
CLK
Integration time
ST
thp(ST)
tlp(ST)
tpi(ST)
87 clocks
Video
4096
1
Trig
EOS
87 88 89
1 4096
89
tf(CLK)
tr(CLK)
CLK
1/f(CLK)
ST
tr(ST)
tf(ST)
thp(ST)
tpi(ST)
tlp(ST)
KMPDC0480EA
Parameter
Start pulse cycle*¹²
Start pulse high period*¹² *¹³
Symbol
Min.
Typ.
tpi(ST)
98/f(CLK)
-
thp(ST)
6/f(CLK)
-
Max.
Unit
-
s
-
s
Start pulse low period
tlp(ST)
92/f(CLK)
-
-
s
Start pulse rise and fall times
tr(ST), tf(ST)
0
10
30
ns
Clock pulse duty ratio
-
45
50
55
%
Clock pulse rise and fall times
tr(CLK), tf(CLK)
0
10
30
ns
*12: Dark output increases if the start pulse cycle or the start pulse high period is lengthened.
*13: The integration time equals the high period of ST plus 48 CLK cycles.
The shift register starts operation at the rising edge of CLK immediately after ST goes low.
The integration time can be changed by changing the ratio of the high and low periods of ST.
If the first Trig pulse after ST goes low is counted as the first pulse, the Video signal is acquired at the rising edge of the 89th Trig
pulse.
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