UPD3788D Ver la hoja de datos (PDF) - NEC => Renesas Technology

Número de pieza

componentes Descripción

Fabricante

UPD3788D

7300 PIXELS × 3 COLOR CCD LINEAR IMAGE SENSOR

NEC => Renesas Technology 

TIMING CHART 3 (Bit clamp mode, for each color)

φ TG1 to φ TG3

φ 1 (φ10)

t13

t12

90 %

10 %

t15

90 %

φ 2 (φ20)

φ 1L

φ RB

φ CLB

Note 1

µPD3788

t14

t16

90 %

t11

90 %

Symbol

t11

t12

t13, t14

t15, t16

MIN.

–5Note 2

3000

0

900

TYP.

+50

10000

50

1000

MAX.

Unit

ns

ns

ns

ns

Notes 1. Input the φRB and φCLB pulses continuously during this period, too.

2. MIN. of t11 shows that the φ1L and φCLB overlap each other.

φ 1L

φ CLB

90 %

t11

90 %

φ1 (φ10), φ2 (φ20) cross points

φ1L, φ2 (φ20) cross points

φ1 (φ10)

φ 2 (φ 20)

φ 2 (φ 20)

2 V or more

2 V or more

φ 1L

2 V or more

0.5 V or more

Remark Adjust cross points (φ1 (φ10), φ2 (φ20)) and (φ1L, φ2 (φ20)) with input resistance of each pin.

Data Sheet S14664EJ1V0DS00

11

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