S10077 Datasheet, PDF (3/5 Pages) Hamamatsu Corporation – CMOS linear image sensor Digital output, built-in 8/10-bit AD converter, single power supply operation

CMOS linear image sensor S10077
s AD converter specifications (Ta=25 °C)
Parameter
Symbol
Specification
Unit
Digital output format
-
Serial output
-
Resolution *⁹
10-bit mode
8-bit mode
RESO
10
8
bit
Conversion voltage
range *¹⁰
Vdd=5 V
Vdd=3.3 V
-
0 to 3.3
0 to 2.2
V
*9: Vsel=5 V (10-bit mode), 0 V (8-bit mode)
*10: Digital output is available from MSB as serial output.
10-bit mode: D9 to D0
8-bit mode: D7 to D0
s Timing chart
tf (CLK)
tr (CLK)
CLK
T1 (CLK)
ST
tf (ST)
tr (ST)
KMPDC0224EA
Parameter
Symbol
Min.
Typ.
Max.
Unit
Clock pulse rise and fall time
tr (CLK), tf (CLK)
0
20
30
ns
Start pulse time cycle
T2 (ST)
12339
-
120000
CLK
Start pulse low time
T3 (ST)
45
-
-
CLK
Start pulse high time *¹¹
T4 (ST)
6000
-
-
CLK
Start pulse rise and fall time
tr (ST), tf (ST)
0
20
30
ns
*11: Signal charge integration time equals the High period of start pulse + 7 CLK cycles.
The shift register operation starts at the rise of CLK pulse immediately after ST pulse sets to low.
Integration time can be changed by changing the High-to-Low ratio of ST pulses.
8-bit mode
q In the neighborhood of start pixel
T1 (CLK)
012345 10 15 20 25 30 35 40 45 50 55
CLK
T3 (ST)
ST
7
EOS
AO
Trig (A)
22
AO1
21
34
AO2
33
T4 (ST)
T2 (ST)
46
AO3
45
AO4
57
DO
Trig (D)
EOC
D7
D0 D7
D0
34
42 46
54
DO1
DO2
34.5 41.5 46.5 53.5
33
45
57
q In the neighborhood of last pixel
CLK
ST
T4 (ST)
T2 (ST)
EOS
AO
Trig (A)
12286
AO1023
12285
12298
AO1024
12297
12322
DO
Trig (D)
EOC
D0 D7
D0 D7
D0 D7
D0
12282 12286 12294 12298 12306 12310 12318
DO1022
DO1023
DO1024
12281.5 12286.5 12293.5 12298.5 12305.5 12310.5 12317.5
12285
12297
12309
12320
Note) When using analog output AO, read the AO output at the falling edge of Trig (A).
When using digital output DO, read the DO output at the falling edge of Trig (D).
KMPDC0225EA
3