VCC-G20X30T1
Rev. 900-557-32-00
©2009 CIS Corporation. All rights reserved.
16
External VD
※
2
T
※
1
Read out signal
Exposure time
Video output signal
28H
768H
Ex. Normal
WEN output signal
1H
1V
※
1
Setting cycle of exposure time,
”
T
”
shall be within 1V
~
0.5s.
Normal scan
796H minimum
Binning scan
398H minimum
1/3 Partial scan
309H minimum
1/4 Partial scan
250H minimum
※
2
External HD/VD signals must be input since this operation is valid only for camera slave side.
Trigger input
※
1 Trigger pulse width
:
4us
~
250ms
Read out signal
Exposure time
※
2 Trigger pulse width
Internal VD
※3
1H to 2H
Video output signal
28
768H
( Ex. Normal )
WEN output signal
1V-1H
2H to 3H
※
1
Input interval shall be over (1V+5H) with trigger input width 4
μ
s
~
250ms.
If another trigger pulse is input before completion of the prior trigger,the camera operation would be unstable.
※
2
Exposure time is determined by pulse width.
※
3
When used as camera master, single VD, CSYNC signal will be output with setting SW 10 at rear to OFF.
Exposure time = Trigger Pulse Width + 3.5
μ
s
When used as camera slave, HD input is valid but VD input is invalid.
8.5. Long time exposure mode timing (Restart Reset operation)
8.6. External trigger operation timing by pulse width setup (SYNC Reset type)
Trigger operation which does not use External VD input.