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IMAGE SENSOR. UPD8821 Datasheet

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IMAGE SENSOR. UPD8821 Datasheet






UPD8821 SENSOR. Datasheet pdf. Equivalent




UPD8821 SENSOR. Datasheet pdf. Equivalent





Part

UPD8821

Description

7300 PIXELS X 3 COLOR CCD LINEAR IMAGE SENSOR



Feature


www.DataSheet4U.com DATA SHEET MOS INT EGRATED CIRCUIT μPD8821 7300 PIXELS 3 COLOR CCD LINEAR IMAGE SENSOR DESC RIPTION The μ PD8821 is a high-speed a nd high sensitive color CCD (Charge Cou pled Device) linear image sensor which changes optical images to electrical si gnal and has the function of color sepa ration. The μ PD8821 has 3 rows of 730 0 pixels, and it is a .
Manufacture

NEC

Datasheet
Download UPD8821 Datasheet


NEC UPD8821

UPD8821; 2-output/color type CCD sensor with 2 ro ws/color of charge transfer register, w hich transfers the photo signal electro ns of 7300 pixels separately in odd and even pixels. Therefore, it is suitable for 600dpi/A3 high-speed color digital copiers, color scanners and so on by t he use of the package with heat sink th at has high heat radiation. FEATURES Valid photocell •.


NEC UPD8821

Photocell pitch • Line spacing • Co lor filter • Resolution • Data rate • Output type • Power supply • D rive clock level • On-chip circuits : 7300 pixels × 3 : 10 μ m : 40 μ m ( 4 lines) Red line-Green line, Green lin e-Blue line : 24 dot/mm A3 (297 × 420 mm) size (shorter side) : 60 MHz MAX. ( 30 MHz/ch max.) : 2 outputs in phase/co lor : +10 V : CMOS output under 5 V op.


NEC UPD8821

eration : Reset feed-through level clamp circuit Voltage amplifiers : Primary c olors (red, green, and blue), pigment f ilter (with 10 lx•hour tolerant) 7 O RDERING INFORMATION Part Number Package CCD linear image sensor 40-pin plastic DIP with heat sink (15.24 mm (600)) PD8821CZ-A Remark The μ PD8821CZ-A is a lead-free product. The informatio n in this document is .

Part

UPD8821

Description

7300 PIXELS X 3 COLOR CCD LINEAR IMAGE SENSOR



Feature


www.DataSheet4U.com DATA SHEET MOS INT EGRATED CIRCUIT μPD8821 7300 PIXELS 3 COLOR CCD LINEAR IMAGE SENSOR DESC RIPTION The μ PD8821 is a high-speed a nd high sensitive color CCD (Charge Cou pled Device) linear image sensor which changes optical images to electrical si gnal and has the function of color sepa ration. The μ PD8821 has 3 rows of 730 0 pixels, and it is a .
Manufacture

NEC

Datasheet
Download UPD8821 Datasheet




 UPD8821
www.DataSheet4U.com
DATA SHEET
MOS INTEGRATED CIRCUIT
μPD8821
7300 PIXELS × 3 COLOR CCD LINEAR IMAGE SENSOR
DESCRIPTION
The μ PD8821 is a high-speed and high sensitive color CCD (Charge Coupled Device) linear image sensor which
changes optical images to electrical signal and has the function of color separation.
The μ PD8821 has 3 rows of 7300 pixels, and it is a 2-output/color type CCD sensor with 2 rows/color of charge
transfer register, which transfers the photo signal electrons of 7300 pixels separately in odd and even pixels.
Therefore, it is suitable for 600dpi/A3 high-speed color digital copiers, color scanners and so on by the use of the
package with heat sink that has high heat radiation.
FEATURES
Valid photocell
Photocell pitch
Line spacing
Color filter
Resolution
Data rate
Output type
Power supply
Drive clock level
On-chip circuits
: 7300 pixels × 3
: 10 μ m
: 40 μ m (4 lines) Red line-Green line, Green line-Blue line
: Primary colors (red, green, and blue), pigment filter (with 107 lxhour tolerant)
: 24 dot/mm A3 (297 × 420 mm) size (shorter side)
: 60 MHz MAX. (30 MHz/ch max.)
: 2 outputs in phase/color
: +10 V
: CMOS output under 5 V operation
: Reset feed-through level clamp circuit
Voltage amplifiers
ORDERING INFORMATION
Part Number
μ PD8821CZ-A
Package
CCD linear image sensor 40-pin plastic DIP with heat sink (15.24 mm (600))
Remark The μ PD8821CZ-A is a lead-free product.
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 products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. S17961EJ2V0DS00 (2nd edition)
Date Published July 2007 NS
Printed in Japan
The mark <R> shows major revised points.
2006
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.




 UPD8821
BLOCK DIAGRAM
VOD 36
φ CP
35
φ 2L
GND
φ 1BO φ 2AO
34 33 32 31
VOUT2 37
(Blue, even)
VOUT1
(Blue, odd)
GND
38
39
VOUT3 40
(Green, odd)
VOUT4
(Green, even)
GND
1
2
VOUT6
(Red, even)
3
VOUT5 4
(Red, odd)
CCD analog shift register
Transfer gate
... Photocell
(Blue)
Transfer gate
CCD analog shift register
CCD analog shift register
Transfer gate
... Photocell
(Green)
Transfer gate
CCD analog shift register
CCD analog shift register
Transfer gate
... Photocell
(Red)
Transfer gate
CCD analog shift register
μ PD8821
φ 1B φ 2A
25 26
24
φ TG1
23
φ TG2
GND
18
17
φ TG3
5 6 7 8 9 10
VOD φ R φ 2L GND φ 2BO φ 1AO
11
HS-VOD
30
HS-VOD
15 16
φ1A φ2B
2 Data Sheet S17961EJ2V0DS




 UPD8821
PIN CONFIGURATION (Top View)
CCD linear image sensor 40-pin plastic DIP with heat sink (15.24 mm (600))
μ PD8821CZ-A
μ PD8821
Output signal 4 (Green-even) 1 VOUT4
Ground 2 GND
Output signal 6 (Red-even) 3 VOUT6
Output signal 5 (Red-odd) 4 VOUT5
Output unit drain voltage 2 5 VOD
Reset gate clock 6 φ R
Last stage shift register clock 7 φ 2L
Ground 8 GND
Shift register clock 2BO 9 φ 2BO
Shift register clock 1AO 10 φ 1AO
VOUT3 40 Output signal 3 (Green-odd)
GND 39 Ground
VOUT1 38 Output signal 1 (Blue-odd)
VOUT2 37 Output signal 2 (Blue-even)
VOD 36 Output unit drain voltage
φ CP 35 Reset feed-through level clamp clock
φ 2L 34 Last stage shift register clock
GND 33 Ground
φ 1BO 32 Shift register clock 1BO
φ 2AO 31 Shift register clock 2AO
Package Heat-Sink VOD 11 HS-VOD
No connection 12 NC
No connection 13 NC
No connection 14 NC
Shift register clock 1A 15 φ 1A
Shift register clock 2B 16 φ 2B
Transfer gate clock 3 17 φ TG3
Ground 18 GND
No connection 19 NC
No connection 20 NC
HS-VOD 30 Package Heat-Sink VOD
NC 29 No connection
NC 28 No connection
NC 27 No connection
φ 2A 26 Shift register clock 2A
φ 1B 25 Shift register clock 1B
φ TG1 24 Transfer gate clock 1
φ TG2 23 Transfer gate clock 2
NC 22 No connection
NC 21 No connection
Caution
Pins 11 and 30 (HS-VOD) are connected only to the heat sink. These pins are not connected to VOD
(pins 5 or 36) inside this device.
Set HS-VOD (pins 11 and 30) to VOD (pins 5 and 36) in common on a board. Each VOD is connected
inside this device.
PHOTOCELL STRUCTURE DIAGRAM
7 μm
3 μm
Channel stopper
Aluminum
shield
Data Sheet S17961EJ2V0DS
3






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