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UPD8870 Datasheet, PDF (11/24 Pages) NEC – 10680 PIXELS × 3 COLOR CCD LINEAR IMAGE SENSOR | |||
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µ PD8870
TIMING CHART 4
Ï TG1 to Ï TG3
Ï1
90%
t13
90%
10%
t15
t12
t14
t16
Ï2
Ï RB
Ï CLB
(Line clamp mode)
90%
t17
t18
90%
Symbol
Min.
Typ.
Max.
Unit
t12
t13, t14
5000
10000
50000
ns
0
50
â
ns
t15, t16
900
1000
â
ns
t17, t18
200
400
â
ns
Remark Inverse pulse of the Ï TG1 to Ï TG3 can be used as Ï CLB.
Ï 1, Ï 2 cross points
Ï2
Ï1
2 V or more
2 V or more
Ï 1, Ï 2L cross points
Ï1
Ï 2L
2 V or more
0.5 V or more
Ï 1L, Ï 2 cross points
Ï2
Ï 1L
2 V or more
0.5 V or more
Remark Adjust cross points (Ï 1, Ï 2), (Ï 1, Ï 2L) and (Ï 1L, Ï 2) with input resistance of each pin.
Data Sheet S15328EJ2V0DS
11
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