English
Language : 

UPD8870 Datasheet, PDF (11/24 Pages) NEC – 10680 PIXELS × 3 COLOR CCD LINEAR IMAGE SENSOR
µ PD8870
TIMING CHART 4
φ TG1 to φ TG3
φ1
90%
t13
90%
10%
t15
t12
t14
t16
φ2
φ RB
φ CLB
(Line clamp mode)
90%
t17
t18
90%
Symbol
Min.
Typ.
Max.
Unit
t12
t13, t14
5000
10000
50000
ns
0
50
−
ns
t15, t16
900
1000
−
ns
t17, t18
200
400
−
ns
Remark Inverse pulse of the φ TG1 to φ TG3 can be used as φ CLB.
φ 1, φ 2 cross points
φ2
φ1
2 V or more
2 V or more
φ 1, φ 2L cross points
φ1
φ 2L
2 V or more
0.5 V or more
φ 1L, φ 2 cross points
φ2
φ 1L
2 V or more
0.5 V or more
Remark Adjust cross points (φ 1, φ 2), (φ 1, φ 2L) and (φ 1L, φ 2) with input resistance of each pin.
Data Sheet S15328EJ2V0DS
11