DESCRIPTION

The LR38620 is a CMOS timing generator IC

which generates timing pulses for driving 4 200 k-

pixel CCD area sensor and processing pulses.

FEATURES

• Designed for 1/1.8-type 4 200 k-pixel CCD area

sensor

• Frequency of driving horizontal CCD : 24.54545

MHz

• In monitoring mode, it can be obtained 30 fields/s

• External shutter control function with serial data

input is possible

• +3.3 V and +4.5 V power supplies

• Package :

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

PIN CONNECTIONS

LR38620

1

LR38620

Timing Generator IC for

4 200 k-pixel CCD

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

GND

OFDC

OFDX

GND

GND

HD

VD

DCLK

CLK

CKO

CKI

GND

38

48-PIN QFP

TOP VIEW

(P-QFP048-0707)

In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in

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

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