ICX285 SONY [Sony Corporation], ICX285 Datasheet - Page 17

• Manufacturer Part Number: ICX285
• Description: Timing Generator for Progressive Scan CCD Image Sensor
• Manufacturer: SONY [Sony Corporation]

4. Shutter data
(1) Shutter V setting (valid in DRAFT and FINE modes)
The SG stopped VD period, that is to say the exposure time, can be adjusted from 0 to 4095V in 1V units
by the D11 to D0 setting. Setting all 0 results in the high-speed shutter corresponding to the shutter SUB
setting.
The SG stopped VD period (V) for each serial setting value and the shutter V setting outline diagrams (for
SG stopped VD periods 0V and 1V) are shown below.
Shutter V setting: 0V = high-speed shutter
Shutter V setting: 1V
D11
During the SG stopped VD period, data other than 5. TRIG data and 6. Other data are not reflected.
During the SG stopped VD period, only the SG pulse is stopped, and the corresponding V pulse is not
stopped.
During the SG stopped VD period, PBLK, XCPOB and XCPDM are active, and WEN is inactive.
Exposure time
Exposure time
0
0
0
1
1
Serial data
reflected
Serial data
reflected
D10
0
0
0
1
1
SUB
SUB
V2A
V2A
VD
VD
D9
0
0
0
1
1
D8
0
0
0
1
1
D7
0
0
0
1
1
D6
0
0
0
1
1
:
D5
0
0
0
1
1
D4
0
0
0
1
1
– 17 –
D3
0
0
0
1
1
D2
0
0
0
1
1
D1
0
0
1
1
1
D0
0
1
0
0
1
SG stopped VD period (V)
4094
4095
0
1
2
:
CXD3607R