ICX087AKB Datasheet, PDF (6/17 Pages) Sony Corporation – Diagonal 4.5mm (Type 1/4) CCD Image Sensor for PAL Color Video Cameras

ICX087AKB
(3) Horizontal transfer clock waveform
tr
twh
tf
90%
10%
VHL
VφH
twl
(4) Reset gate clock waveform
RG waveform
VRGLH
VRGLL
twl
Point A
tr
twh
tf
VRGH
VφRG
VRGL + 0.5V
VRGL
Hφ1 waveform
10%
VRGLH is the maximum value and VRGLL is the minimum value of the coupling waveform during the period from
Point A in the above diagram until the rising edge of RG. In addition, VRGL is the average value of VRGLH and
VRGLL.
VRGL = (VRGLH + VRGLL) / 2
Assuming VRGH is the minimum value during the interval twh, then:
VφRG = VRGH – VRGL
(5) Substrate clock waveform
100%
90%
VSUB
(A bias generated within the CCD)
10%
0%
VφSUB
tr
twh
φM
φM
2
tf
–6–