CXD2457R データシートの表示（PDF） - Sony Semiconductor

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CXD2457R

Timing Generator for Progressive Scan CCD Image Sensor

Sony Semiconductor 

CXD2457R

CTGRY: Electronic shutter control data

Detailed description

D11

to

D20

HSHUT

High-speed electronic shutter setting.

The value set here is the number of SUB pulses from FR to the next FR.

MSB

LSB

Function

D20 D19 D18 D17 D16 D15 D14 D13 D12 D11 Number of SUB pulses setting

D21

to

Input 0.

D31

High-speed and low-speed electronic shutter can be used together. Therefore, the exposure time is as follows:

FR cycle × VSHUT + (fv – HSHUT) × HR cycle + 745/MCK frequency [Hz] = Exposure time [s]

(fv: Number of HR in 1FR)

– 17 –

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