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catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.

1

LZ9FD34

DESCRIPTION

The LZ9FD34 is a CMOS single-chip driver IC which

generates timing pulses for driving 270 k/320 k/

410 k/470 k-pixel B/W CCD area sensors, syn-

chronous pulses for TV signals and processing for

video signals.

FEATURES

• Designed for B/W CCD area sensors with 270 k/

320 k/410 k/470 k-pixel

• Switchable between EIA and CCIR modes

• Electronic shutter and EE control are possible

• Maximum shutter speed is 1/100 000 s

• Flicker-less function

• Non-interlace mode is possible

• External synchronization is possible

• Single +5 V power supply

• Field accumulation mode and frame accumu-

lation mode are possible

• Package :

48-pin QFP (QFP048-P-0707) 0.5 mm pin-pitch

PIN CONNECTIONS

LZ9FD34

Single-chip Driver IC for 270 k/320 k/

410 k/470 k-pixel B/W CCDs

1

48 47 46 45 44 43 42 41 40 39

37

13 14 15 16 17 18 19 20 21 22 23 24

2

3

4

5

6

7

8

9

10

11

12

36

35

34

33

32

31

30

29

28

27

26

25

VRI

TVMD

CSYN

GND

CBLK

HD

VD

HBLK

OFDX

GND

CCD

38

48-PIN QFP

TOP VIEW

(QFP048-P-0707)