CXD1257AR Ver la hoja de datos (PDF) - Sony Semiconductor

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componentes Descripción

Fabricante

CXD1257AR

CCD Camera Timing Generator

Sony Semiconductor 

CXD1257AR

Pin Description

Pin

No.

Symbol

1 OSCO

2 OSCI

3 EF

4 ED0

5 ED1

6 ED2

7 SMD1

8 Vss

9 SMD2

10 XVCT

11 D1

12 D2

13 D3

14 D4

15 A5

16 A4

17 A3

18 A0

19 A1

20 A2

21 Vss

22 RG

23 NC

24 VDD

25 VDD

26 H1

27 H2

28 Vss

29 XSUB

30 XV2

31 XV1

32 XSG1

33 XV3

34 XSG2

35 XV4

I/O

Description

O Inverter output for oscillation.

I Inverter input for oscillation.

I Not used. (With pull-up resistor)

I Shutter speed setting. Strobe input for serial mode. (With pull-up resister)

I Shutter speed setting. Clock input for serial mode. (With pull-up resister)

I Shutter speed setting. Data input for serial mode. (With pull-up resister)

I Shutter mode setting. (With pull-up resister)

— GND

I Shutter mode setting. (With pull-up resister)

O Not used. (Open)

I Fix at Low in normal operation. (With pull-down resister)

I Fix at Low in normal operation. (With pull-down resister)

I Fix at Low in normal operation. (With pull-down resister)

I Low: NTSC, High: PAL. (With pull-down resister)

O Not used. (Open)

O Not used. (Open)

O Not used. (Open)

O Not used. (Open)

O Not used. (Open)

O Not used. (Open)

— GND

O Reset gate pulse output.

—

— Power supply.

— Power supply for H1 and H2.

O Clock output for CCD horizontal register drive.

O Clock output for CCD horizontal register drive.

— GND for H1 and H2.

O CCD discharge pulse output.

O Clock output for CCD vertical register drive.

O Clock output for CCD vertical register drive.

O CCD sensor charge readout pulse output.

O Clock output for CCD vertical register drive.

O CCD sensor charge readout pulse output.

O Clock output for CCD vertical register drive.

–2–

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