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componentes Descripción

Fabricante

LZ9GG33

Single chip driver IC (270K/320K pixels B/W CCD)

Sharp Electronics 

SHARP

LZ9GG33M

6

ILZ9GG33M

No. Symbol

18 MIR

I/O ‘01. Pin Name

ICU - Mirror mode

select

19 FLMD ICU - Electronic

Exposure and

WIND pulse

control 1

20 EEMD ICU - Electronic

Exposure and

WIND pulse

control 2

21 EEUD IC - Electronic

Exposure

control 1

22 EENR IC - Electronic

Exposure

control 2

23 FCDS 36MA2 k CDS pulse 1

24 FS 36WA2 J-L CDS pulse 2

25 TSTG ICD - Test terminal

26 CCDl ICU - CCD select

input

27 CCD2 ICU -

Description

An input pin to select Mirror mode or Normal mode

L level : Normal drive mode

H level or open : Mirror drive mode

MIR

L

H or open

(Normal mode)

(Mirror mode)

FHlB

=FHl

*FHZ

FHZB

=FH2

*FHl

An input pin to control Electoronic Exposure mode

Flickerless mode and WIND(pin39) pulse output.

WIND1:Vertical pulse

WIND2 :Composit pulse (Vertical and Horizontal)

An input pin to control Electronic Exposure.

EEUD

EENR Shutter speed

H

L

UP

H

H

control stopped

L

H

down

A pulse to clamp the feed-through level from CCD.

A pulse to sample-hold the signal from CCD.

6 A test pin. Set open or to L level in the normal

mode.

An input pin to select sensor type, accumulation

mode and max. shutter speed, with using ITCH

(pin 37). See 4-2-2.

28 VlX 36MA2 r Ver. transfer A vertical transfer pulse for CCD.

pulse 1

4-power CCD ; Connect to lAX, 2AX pin of

29 V2X 36MA2 r Ver. transfer

ver. driver IC.

pulse 1

2-power CCD ; connect to ,Vl,iVZ pin of CCD.

30 VDD - - Power supply Supply +5 V power.

31 CND - - Ground

A grounding pin.

32 V3X 36MA2 n Ver. transfer A vertical transfer pulse for CCD.

pulse 3

$-power CCD ; Connect to 3AX,4AX pin of

33 V4X 36MA2 fl Ver. transfer

ver. driver IC.

c

pulse 4

2-power CCD ; Connect to 1V3, #V4 pin of CCD.

I $-power CCD ; four-power supply operation CCD

% 2-power CCD ; two-power supply operation CCD

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