VSS鈥?/div>
NO.
4
16
14
18
8
3
1
15
19
2
5
7
6
13
9
11
12
17
10
I
I
O
I
I
I
I
I
O
I
I
I
I
I
I/O
I
I
O
I
DESCRIPTION
Antiblooming in
DC antiblooming midlevel voltage
Antiblooming out
Antiblooming slew rate
Ground
Parallel-image-area in
DC parallel-image-area midlevel voltage
Parallel-image-area out
Parallel-image-area slew rate
Interlace/noninterlace select
IAOUT/ABOUT midlevel voltage select
Power down
Parallel storage area in
Parallel storage area out
Positive ABG supply voltage
Negative ABG supply voltage
Positive supply voltage
Positive supply voltage
Negative supply voltage
VSS鈥?/div>
20
I
Negative supply voltage
鈥?All terminals of the same name should be connected together externally.
Readout
or
Transfer to
Memory鈥?/div>
Readout
or
Transfer to
Memory鈥?/div>
Integrate
I/N
IAIN
Integrate
鈥? V
5V
0V
IAIN
I/N
2V
5V
0V
5V
ABIN
5V
0V
5V
0V
MIDSEL
1.5 V
鈥? V
鈥? V
3V
鈥?2.5 V
鈥? V
TV Field A
TV Field B
ABIN
0V
5V
0V
1.5 V
MIDSEL
IAOUT
IAOUT
鈥? V
3V
鈥?2.5 V
鈥? V
ABOUT
ABOUT
Figure 2. Parallel-Driver Timing Diagram
(noninterlace mode)
Figure 1. Parallel-Driver Timing Diagram
(interlace mode)
鈥?A readout occurs if the TMS3473B is driving a full-frame CCD image sensor; a transfer to memory occurs if the TMS3473B is driving a
frame-transfer CCD image sensor.
POST OFFICE BOX 655303
鈥?/div>
DALLAS, TEXAS 75265
3
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