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UPD3798CY の電気的特性と機能

UPD3798CYのメーカーはNECです、この部品の機能は「5348 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR」です。


製品の詳細 ( Datasheet PDF )

部品番号 UPD3798CY
部品説明 5348 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR
メーカ NEC
ロゴ NEC ロゴ 




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UPD3798CY Datasheet, UPD3798CY PDF,ピン配置, 機能
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD3798
5348 PIXELS × 3 COLOR CCD LINEAR IMAGE SENSOR
The µPD3798 is a color CCD (Charge Coupled Device) linear image sensor which changes optical images to
electrical signal and has the function of color separation.
The µPD3798 has 3 rows of 5348 pixels, and each row has a single-sided readout type of charge transfer register.
And it has reset feed-through level clamp circuits and voltage amplifiers. Therefore, it is suitable for 600 dpi/A4 color
image scanners, color facsimiles and so on.
FEATURES
• Valid photocell : 5348 pixels × 3
• Photocell's pitch : 7 µm
• Line spacing : 28 µm (4 lines) Red line-Green line, Green line-Blue line
• Color filter
: Primary colors (red, green and blue), pigment filter (with light resistance 107 lx•hour)
• Resolution
: 24 dot/mm A4 (210 × 297 mm) size (shorter side)
600 dpi US letter (8.5” × 11”) size (shorter side)
• Drive clock level : CMOS output under 5 V operation
• Data rate
: 5 MHz MAX.
• Power supply : +12 V
• On-chip circuits : Reset feed-through level clamp circuits
Voltage amplifiers
ORDERING INFORMATION
Part Number
µPD3798CY
Package
CCD linear image sensor 32-pin plastic DIP (400 mil)
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for availability
and additional information.
Document No. S14314EJ1V0DS00 (1st edition)
Date published June 1999 N CP(K)
Printed in Japan
©
1999

1 Page





UPD3798CY pdf, ピン配列
PIN CONFIGURATION (Top View)
CCD linear image sensor 32-pin plastic DIP (400 mil)
µPD3798CY
µPD3798
Output signal 3 (Red) VOUT3 1
Ground GND 2
Reset gate clock φ RB 3
Reset feed-through level φ CLB
clamp clock
4
No connection
NC 5
Internal connection
IC 6
Internal connection
IC 7
Shift register clock 2
φ2 8
Shift register clock 1
φ1 9
Transfer gate clock 3 φTG3 10
(for Red)
Ground GND 11
Internal connection
IC 12
Internal connection
IC 13
No connection
NC 14
No connection
NC 15
No connection
NC 16
32 VOUT2 Output signal 2 (Green)
31 VOUT1 Output signal 1 (Blue)
30 VOD
Output drain voltage
29 NC
No connection
28 NC
No connection
27 IC
Internal connection
26 IC
Internal connection
25 φ 2
Shift register clock 2
24 φ 1
Shift register clock 1
23 φ TG1 Transfer gate clock 1
(for Blue)
22 φ TG2 Transfer gate clock 2
(for Green)
21 IC
Internal connection
20 IC
Internal connection
19 NC
No connection
18 NC
No connection
17 NC
No connection
Caution Leave pins 6, 7, 12, 13, 20, 21, 26, 27 (IC) unconnected.
DATA SHEET S14314EJ1V0DS00
3


3Pages


UPD3798CY 電子部品, 半導体
µPD3798
ELECTRICAL CHARACTERISTICS
TA = +25 °C, VOD = 12 V, data rate (fφRB) = 1 MHz, storage time = 5.5 ms, input signal clock = 5 Vp-p
light source: 3200 K halogen lamp +C-500S (infrared cut filter, t = 1mm) + HA-50 (heat absorbing filter, t = 3 mm)
Parameter
Saturation voltage
Saturation exposure
Red
Green
Blue
Photo response non-uniformity
Average dark signal
Dark signal non-uniformity
Power consumption
Output impedance
Response
Red
Green
Blue
Image lag
Offset level Note1
Output fall delay time Note2
Total transfer efficiency
Symbol
Vsat
SER
SEG
SEB
PRNU
ADS
DSNU
PW
ZO
RR
RG
RB
IL
VOS
td
TTE
Response peak
Dynamic range
Red
Green
Blue
Reset feed-through noise Note1
Random noise
DR1
DR2
RFTN
σ
Test Conditions
MIN.
2.0
VOUT = 1.0 V
Light shielding
Light shielding
VOUT = 1.0 V
VOUT = 1.0 V
VOUT = 1.0 V,
data rate = 5 MHz
7.8
7.1
4.2
4.0
92
Vsat /DSNU
Vsat /σ
Light shielding
Light shielding
–1000
TYP.
2.5
0.223
0.245
0.409
6
0.2
1.5
360
0.5
11.2
10.2
6.1
1.5
5.5
40
98
630
540
460
1666
2500
–300
1.0
Notes 1. Refer to TIMING CHART 2.
2. When the fall time of φ1 (t1) is the TYP. value (refer to TIMING CHART 2).
MAX.
20
2.0
3.0
540
1
14.6
13.3
8.0
7.0
7.0
+500
Unit
V
lx•s
lx•s
lx•s
%
mV
mV
mW
k
V/lx•s
V/lx•s
V/lx•s
%
V
ns
%
nm
nm
nm
times
times
mV
mV
6 DATA SHEET S14314EJ1V0DS00

6 Page



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部品番号部品説明メーカ
UPD3798CY

5348 PIXELS x 3 COLOR CCD LINEAR IMAGE SENSOR

NEC
NEC


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