S11962-01CR_15 Datasheet, PDF (5/10 Pages) Hamamatsu Corporation – Distance area image sensor

Distance area image sensor
S11962-01CR
Calculation method of frame rate
Frame rate=1/(Time per frame)
=1/(Integration time + Readout time)
Integration time:
It is necessary to be changed by the required distance accuracy and usage environment factors such as fluctuating background light.
Readout time=
1
× Horizontal timing clock × Number of vertical pixels
Clock pulse frequency
=Time per clock (Readout time per pixel) × Horizontal timing clocks × Number of vertical pixels
Calculation example of readout time (clock pulse frequency: 5 MHz, horizontal timing clocks: 110, number of vertical pixels: 72)
Readout time=
1
× 110 × 72
5
× 10⁶ [Hz]
=200 [ns] × 110 × 72
=1.584 [ms]
Horizontal timing
hst
mclk
oe
dclk
Vout1
Vout2
Frame timing 1 (1H)
110 (=38 + 72) × mclk
38 mclk
t15
1
2
3
4
72
KMPDC0441EA
5