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LC3013 View Datasheet(PDF) - PerkinElmer Inc

Part NameDescriptionManufacturer
LC3013 High Performance, Low-Cost Analog Line Scan Camera 512, 1024 and 2048 elements, 10 and 20 MHz output rates PerkinElmer
PerkinElmer Inc PerkinElmer
LC3013 Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
Analog Line Scan Camera
Figure 2: LC3000 Camera Block Diagram
Camera Mode Select
Dip Switch
2
Position 1 and 2
ØH1
ØH2
I
ØTG
LT
M
E R ØPG
A
G
V A ØRG
EN
E
L S ØAB
R
LENS
FPGA
CAMERA
TIMING
D
LOGIC
R
I
V
E
L
O
G
I
C
LINE
TRANSFER
LOGIC
CLK
LOGIC
Exposure
Control
Logic
Line Enable Logic
VSP TIMING LOGIC
Gain Range Select
Dip Switch
Position 3-5
3
3
Dip Switch
Position 6-8
Offset Range Select
VIDEO SIGNAL
PROCESSING
C OFFSET
D CONTROL
S
GAIN
CONTROL
RS-422 Receivers
+LT
-LT
+MCLK
-MCLK
+LRn
-LRn
RS-422 Drivers
+CCLK
-CCLK
+CLT
-CLT
+LEN
-LEN
+Vout
Amp
-Vout
Single
D.C
Power
Supply
Input
12-24V
DIP-switches. These switches are
accessible behind a removable panel,
located above the 25-pin connector on
the back plate of the camera. Figure 3
illustrates the timing details in Master
Mode.
Slave Mode is to be selected when the
camera’s operations are to be synchro-
nized with the user’s unique system.
In slave mode, the camera requires an
external Master Clock signal (MLCK)
to define the output video data rate,
as well as a properly timed Line
Transfer (LT) signal to initiate the line
readout. Figure 4 illustrates timing
details in slave mode. Table 1 details
correct DIP-switch settings for both
Master and Slave Mode.
Within slave mode, there are two
alternative settings for unique appli-
cations. Alternative Slave Mode 1
allows the user to supply the camera
with Line Reset (LR) and LT signals,
but allows the camera to run at the
maximum data rate determined by the
internal oscillator. Alternative Slave
Mode 2 instructs the camera to ignore
LR signals, which allows users to
bypass the exposure control feature
of the camera. Table 1 details all DIP-
switch settings for all operating
modes.
www.perkinelmer.com/opto
DSP-201.01D - 4/2002 Page 3
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