CXD1261 データシートの表示（PDF） - Sony Semiconductor

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CXD1261

Sync Signal, Timing Signal Generator for CCD Cameras

Sony Semiconductor 

CXD1261AR

Pin Description

Pin

No.

Symbol

I/O

Description

1 HD

O Horizontal drive pulse

2 VD

O Vertical drive pulse

3 CL

O CKIN 2 frequency divided output (EIA: 14.318MHz, CCIR: 14.1875MHz)

4 D1

5 D2

I Mode switching; low: EIA; high: CCIR (with pull-down resistor)

I Mode switching; low: field readout; high: frame readout∗ (with pull-down resistor)

6 TST1

I Test input, fixed to high

7 TRIG

I Shutter speed setting pulse (with pull-up resistor)

8 VSS

— GND

9 OSCI

I Oscillating cell input

10 OSCO

O Oscillating cell output

11 CKIN

I Clock input (EIA: 28.636MHz, CCIR: 28.375MHz)

12 ENB

I Shutter switching; low: normal; high: shutter (with pull-up resistor)

13 ED0

I Shutter speed control (with pull-up resistor)

14 ED1

I Shutter speed control (with pull-up resistor)

15 ED2

I Shutter speed control (with pull-up resistor)

16 PS

I Shutter speed setting method switching; low: serial; high: parallel (with pull-up resistor)

17 VDD

— Power supply

18 H1

O Horizontal register drive clock

19 TST2

I Test input, normally open (with pull-down resistor)

20 H2

O Horizontal register drive clock

21 TST3

I Test input, normally open (with pull-down resistor)

22 VSS

— GND

23 RG

O Reset gate pulse

24 VDD

— Power supply

25 XSUB

O Discharge pulse

26 XV2

O Vertical register drive clock

27 XV1

O Vertical register drive clock

28 XSG1

O Sensor charge readout pulse

29 XV3

O Vertical register drive clock

30 XSG2

O Sensor charge readout pulse

31 XV4

O Vertical register drive clock

32 VSS

— GND

∗ The CCD image sensor characteristics are guaranteed for field accumulation operation.

–3–

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