CXD2401R Ver la hoja de datos (PDF) - Sony Semiconductor
Número de pieza
componentes Descripción
Fabricante
CXD2401R Datasheet PDF : 21 Pages
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CXD2401R
Control pin
Detailed description
IRENB = Low: When the operation of electronic shutter is assigned
PS = High: When inputting parallel data is assigned
Shutter Speed Compatibility Chart
SPUPV
H
L
H
L
H
L
H
L
IRIN
H
H
L
L
H
H
L
L
SPDNV
H
H
H
H
L
L
L
L
Shutter speed (s)
NTSC(Pin 48) = L NTSC(Pin 48) = H
1/100
1/120
1/250
1/250
1/500
1/500
1/1000
1/1000
1/2000
1/2000
1/5000
1/5000
1/10000
1/10000
1/100000
1/110000
SPUPV
(Pin 38)
IRIN
(Pin 39)
SPDNV
(40Pin)
IRENB = High: When the operation of electronic iris is assigned
SPDNV
IRIN
SPUPV
CXD2401R
Comp1
Shutter Speed Cont
DECODE
Comp2
Comp 1 Truth Table
SPDNV
L
H
IRIN
H
L
Comp 2 Truth Table
IRIN
L
H
SPUPV
H
L
Comp1
H
L
Comp2
L
H
DECODE Truth Table
Comp1
L
L
H
H
Comp2
L
H
L
H
Shutter Speed Cont
Shutter speed; Faster
Shutter speed; Hold
Shutter speed; Hold
Shutter speed; Slower
In the electronic iris control operation, the electronic shutter speed is controlled according to
the logic above. The variations of shutter speed by each control are the same as those shown
in <Shutter speed calculation formula> for "electronic shutter; inputting serial data".
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