LZ9FD34

5

PIN NO. SYMBOL

I/O

POLARITY

PIN NAME

DESCRIPTION

39

WIND

ON

N-ch

Open

Drain

An output pin for window pulse.

WIND1 : When connected to EEST (pin 38), the

operation of electronic exposure can be

stopped at the upper side of monitor.

WIND2 : A pulse that picks out the center of CCD output.

At this time, set H level or open at EEST (pin

38). As the output circuit of WIND is N-ch open

40

FR

O4MA3

Reset pulse output

A pulse to reset the charge of output circuit.

41

–

–

Power supply

Supply of +5 V power.

42

O4MA3

Horizontal transfer

pulse output 2

A pulse to drive horizontal CCD shift register.

43

GND

–

–

Ground

A grounding pin.

44

O4MA3

Horizontal transfer

pulse output 1

A pulse to drive horizontal CCD shift register.

45

–

–

Power supply

Supply of +5 V power.

46

OSCI

OSCI

–

Clock input

An input pin for reference clock oscillation.

Connect to OSCO (pin 47) with R.

The frequencies are as follows :

fH = Horizontal frequency

47

OSCO

OSC3M

–

Clock output

An output pin for reference clock oscillation.

The output is the inverse of OSCI (pin 46).

EEMD FLMD

WIND

L

L

WIND1 (vertical pulse)

L

H

H

L

H

H

WIND2 (composite pulse)

TVMD CCD

Frequency

L

L

19.0699 MHz (1 212 fH)

L

H

H

L

H

H

28.3750 MHz (1 816 fH)

28.6364 MHz (1 820 fH)

19.3125 MHz (1 236 fH)