CXD2492R Ver la hoja de datos (PDF) - Sony Semiconductor

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Fabricante

CXD2492R

Timing Generator for Frame Readout CCD Image Sensor

Sony Semiconductor 

Application Circuit Block Diagram

CCD

ICX252

CCD OUT

S/H

CXA2006Q

DRVOUT

VRT

VRB

A/D

D0 to 9 10

CXD2311AR

CXD2492R

16 17 18 19 20 22

H1 12

H2 13

RG 9

V1A 41

V1B 43

V2 39

V3A 44

V3B 46

V4 40

SUB 47

V-Dr

TG

CXD2492R

26 27 28 37 48

23

25 CKO

30 MCKO

VD

34

35 HD

4 ID

5 WEN

2

3

6

31 32 33

RST

SNCSL

SSGSL

Controller

Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for

any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.

Notes for Power-on

Of the three –7.5V, +15.0V and +3.3V power supplies, be sure to start up the –7.5V and +15.0V power supplies

in the following order to prevent the SUB pin of the CCD image sensor from going to negative potential.

15.0V

t1

20%

20%

t2

t2 ≥ t1

– 34 –

0V

–7.5V

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