DESCRIPTION

The LR38575 is a CMOS timing generator IC

which

generates

timing

pulses

for

driving

1 310 k-pixel CCD area sensor and processing

pulses.

FEATURES

• Designed for 1/3.2-type 1 310 k-pixel CCD area

sensor

• Frequency of driving horizontal CCD : 12.272725

MHz

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

• Two still mode types :

3 fields period and 4 fields period

• 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

LR38575

1

LR38575

Timing Generator IC for

1 310 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

OFDC

GND

OFDX

ID

HD

GND

VD

DCLK

CLK

CKO

CKI

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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