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ICX278AL Datasheet, PDF (7/17 Pages) Sony Corporation – Diagonal 4.5mm (Type 1/4) CCD Image Sensor for EIA B/W Video Cameras | |||
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ICX278AL
Clock Switching Characteristics
twh
twl
tr
tf
Item
Symbol
Unit Remarks
Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max.
Readout clock
VT
2.3 2.5
0.5
0.5
µs
During
readout
Vertical transfer
clock
VÏ1, VÏ2,
VÏ3, VÏ4
15
250 ns â1
During
HÏ1
26 28.5
26 28.5
imaging
HÏ2
26 28.5
26 28.5
6.5 9.5
6.5 9.5
6.5 9.5 ns â2
6.5 9.5
During
HÏ1
5.38
0.01
0.01
parallel-serial
µs
conversion HÏ2
5.38
0.01
0.01
Reset gate clock ÏRG
11 13
51
3
3
ns
Substrate clock ÏSUB
1.5 1.8
0.5
0.5
µs
During drain
charge
â1 When vertical transfer clock driver CXD1267AN is used.
â2 When VÏH = 3.0V. tf ⥠tr â 2ns, and the cross-point voltage (VCR) for the HÏ1 rising side of the HÏ1 and HÏ2
waveforms must be at least VÏH/2 [V].
Item
Symbol
Horizontal transfer clock HÏ1, HÏ2
two
Unit Remarks
Min. Typ. Max.
22 26
ns
â3
â3 The overlap period for twh and twl of horizontal transfer clocks HÏ1 and HÏ2 is two.
â7â
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