Ordering number : EN*5217
CMOS LSI
LC9949G
1/6" Optical Size EIA B/W
Solid-State Image Sensor
Preliminary
Overview
The LC9949G is a 1/6" optical size frame transfer type
CCD (charge-coupled device) solid-state image sensor
developed for use in black-and-white video cameras.
Package Dimensions
unit: mm
3218
[LC9949G]
Features
• Effective number of pixels (total pixels): 384H
×
492V
(410H
×
500V)
• Number of optical black pixels:
Horizontal direction: Front: 5 pixels
Back: 21 pixels
Vertical direction:
Front: 5 pixels
Back: 3 pixels
• Dummy bits: Horizontal direction: 4 pixels
• Horizontal resolution: 280 TV lines
• Supports miniature, compact camera designs.
• Package: 20-pin half-pitch transparent DIP
• Horizontal shift register: 5 V drive
• Supports variable-speed electronic shutter operation
Device Structure
•
•
•
•
•
1/6" type frame transfer CCD image sensor
Unit cell size: 6.5 µm (H)
×
3.8 µm (V)
Chip size: 3.79 mm (H)
×
4.44 mm (V)
Parallel gate CCD sensor
Built-in high-sensitivity output amplifier
Specifications
Absolute Maximum Ratings
at Ta = 25°C
Parameter
Symbol
V
DD
V
GG
Maximum supply voltage
NSUB-PW
NSUB - ø1 to ø4,
øS1 to øS4:
Horizontal clock pin
Other clock pins
Other pins
Operating temperature
Storage temperature
Topr
Tstg
øR
V
PW
= 0 V
V
PW
= 0 V
V
PW
= 0 V
V
PW
= 0 V
V
PW
= 0 V
Conditions
Ratings
–0.3 to +18
–0.3 to +5
–0.3 to +50
–0.3 to +55
–0.3 to +18
–15 to +18
–0.3 to +10
–10 to +60
–30 to +80
Unit
V
V
V
V
V
V
V
°C
°C
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
22896HA (OT) No. 5217-1/10
LC9949G
Specifications
Clock Voltage Conditions
at Frame frequency = 3.58 MHz
Parameter
Imaging block pulses
ø1, ø2, ø3, ø4
Storage block pulses
øS1, øS2
Storage block pulses
øS3, øS4
Horizontal transfer pulses
øH1, øH2
Reset gate
øR
Substrate pulse
øNSUB
Pulse amplitude
Low level
Pulse amplitude
Low level
Pulse amplitude
Low level
Pulse amplitude
Low level
Pulse amplitude
Low level
High level
Low level
Symbol
V
PIF
V
LIF
V
PSL
V
LSL
V
PSL
V
LSL
V
PH
V
LH
V
PR
V
LR
V
HSUB
*2
Conditions
*1
min
14.0
–10.0
14.0
–7.0
14.0
–8.0
4.5
0
4.5
3.6
typ
14.5
–9.5
14.5
–6.5
14.5
–7.5
5.0
0
5.0
4.0
max
15.0
–9.0
15.0
–6.0
15.0
–7.0
5.5
0.5
5.5
4.4
40.0
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
LSUB
See Figure 1.
17.5
18.0
18.5
Note: 1. Insert 47 pF capacitors as shown in Figure 2.
2. Adjust V
HSUB
within the range where image degradation does not occur so that the saturated output level is maximized.
Figure 1
Figure 2
No. 5217-4/10
LC9949G
Bias Conditions
Parameter
P-well
Output circuit voltage
OG bias
Symbol
V
PW
V
DD
V
GG
V
OG
*1
*2
*2
14.5
0.5
4.5
Conditions
min
typ
0
15.0
0.8
5.0
15.5
1.1
5.5
max
Unit
V
V
V
V
Note: 1. Design applications so that this level never exceeds the substrate pulse low level VLSUB.
2. These are high-impedance inputs.
DC Characteristics
Parameter
DC operating current
Symbol
I
DD
Conditions
min
0.5
typ
1.5
max
2.5
Unit
mA
DC operating current
Note: VP: pulse amplitude
VL: low level
Figure 3 Pulse Waveform
t
WH
typ
167
146
167
146
146
146
146
146
1.36
1.36
62.1
62.1
29
67
67
9.9
4.2
t
WL
typ
99
120
99
120
120
120
120
120
62.1
62.1
1.36
1.36
104
67
67
16.59*
16.59*
t
r
typ
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
30
30
30
30
3.5
3
3
0.07
0.07
t
f
typ
6.5
6.5
6.5
6.5
6.5
6.5
6.5
6.5
30
30
30
30
3.5
3
3
0.93
0.93
Reset pulse
During horizontal transfers
The slice pulse values marked
*
is in ms units.
The shutter pulse values marked
*
is in ms units.
ns
The values enclosed in dark lines are in µs units and apply
during 1H line transfers.
ns
During frame drive
When the frame shift frequency is 3.58 MHz
ns
During frame drive
When the frame shift frequency is 3.58 MHz
ns
Symbol
ø1
ø2
ø3
ø4
øS1
øS2
øS3
øS4
øS1
øS2
øS3
øS4
øR
øH1
øH2
øNSUB
øNSUB
Conditions
Unit
µs
µs
No. 5217-5/10
Embedded System
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