Datasheet

AD9920A
Rev. B | Page 72 of 112
VD
SUBCK
MECHANICAL
SHUTTER
OPEN
CLOSED
SERIAL
WRITES
OPEN
VSG
(XSG1 TO XSG7)
CCD
OUT
DRAFT IMAGE DRAFT IMAGEDRAFT IMAGE
1
7
23468
8
GPO5
(XSG8 FOR V5)
5
STILL IMAGE READOUT
STILL IMAGE
FIRST FIELD
STILL IMAGE
SECOND FIELD
STILL IMAGE
THIRD FIELD
t
EXP
06878-092
Figure 92. Using GPO5 Manual Trigger Mode for SG Signal
VD
SUBCK
MECHANICAL
SHUTTER
SERIAL
WRITES
OPEN
VSG
(XSG1 TO XSG7)
CCD
OUT
1 6
2
3457
7
GPO5
(XSG8 FOR V5)
0 (IDLE) 1 2 3 4 5 0
SECONDARY
COUNT
OPEN
CLOSED
DRAFT IMAGE DRAFT IMAGEDRAFT IMAGE
STILL IMAGE READOUT
STILL IMAGE
FIRST FIELD
STILL IMAGE
SECOND FIELD
STILL IMAGE
THIRD FIELD
t
EXP
0
6878-093
Figure 93. Using GPO5 with Secondary Counter to Control SG Signal