LR38580

4

PIN NO. SYMBOL

I/O

POLARITY

PIN NAME

DESCRIPTION

13

FLMD

ICU

–

Electronic exposure

and WIND pulse

control input 1

An input pin to control electronic exposure mode, flicker-

less mode and WIND (pin 3) pulse output.

WIND 1 : Vertical pulse

WIND 2 : Composite pulse (vertical and horizontal)

14

MIR

ICU

–

Mirror mode

selection input

An input pin to select mirror or normal image mode

L level

: Normal image mode

H level or open

: Mirror image mode

15

–

–

Power supply

Supply of +5 V power.

16

O4MA2

Vertical transfer

pulse output 1

A pulse to drive vertical CCD shift register.

17

O4MA2

Vertical transfer

pulse output 2

A pulse to drive vertical CCD shift register.

18

O4MA2

Vertical transfer

pulse output 3

A pulse to drive vertical CCD shift register.

19

O4MA2

Vertical transfer

pulse output 4

A pulse to drive vertical CCD shift register.

20

ICD

–

Test pin 4

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

21

GND

–

–

Ground

A grounding pin.

22

VTG

O12MHV

Readout pulse

output

A pulse that transfers the charge of the photo-diode to

the vertical shift register.

Connect to VTG pin of CCD.

23

–

–

Power supply

Supply of +12.5 V power.

25

OSCI

OSCI

–

Clock input

An input pin for reference clock oscillation.

Connect to OSCO (pin 26) with R.

The frequencies are as follows :

fH = Horizontal frequency

24

OFD

O12MHV

OFD pulse output

A pulse that sweeps the charge of the photo-diode for

the electronic shutter. Connect to OFD pin of CCD.

Held at L level at normal mode.

FLMD EEMD

Electronic Shutter mode

WIND

L

L

EIA : 1/60 s, CCIR : 1/50 s WIND1

H

L

EIA : 1/100 s, CCIR : 1/120 s WIND1

L

H

E/E operation

WIND1

H

H

E/E operation

WIND2

MIR

L (Normal mode)

H or open (Mirror mode)

TVMD

Frequency

L

19.0699 MHz (1 212 fH)

H

19.3125 MHz (1 236 fH)