ICX412_ データシートの表示（PDF） - Sony Semiconductor

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ICX412_

Timing Generator and Signal Processor for Frame Readout CCD Image Sensor

Sony Semiconductor 

CXD3412GA

VD

V1A

SUB

WEN

EXP

SMD

SVD

SHD

Exposure time

SHD

SVD

1

002h

10Fh

1

000h

050h

Further, SPL can be used during this mode to specify the SUB output at the desired vertical period during the

low-speed shutter period.

In the case below, SUB is output based on SHD at the SPL vertical period out of (SVD + 1) vertical periods.

VD

V1A

SUB

WEN

EXP

SMD

SPL

SVD

SHD

Exposure time

SPL

000

001

SHD

002

SVD

1

001h

002h

10Fh

1

000h

000h

0A3h

Incidentally, SPL is counted as "000h", "001h", "002h" and so on in conformance with SVD. At this time,

performing SPL > SVD setting applies to the state of SPL = SVD correspondingly.

Using this function it is possible to achieve smooth exposure time transitions when changing from low-speed

shutter to high-speed shutter or vice-versa.

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