TCD2705DG Toshiba, TCD2705DG Datasheet

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TCD2705DG

Manufacturer Part Number
TCD2705DG
Description
Manufacturer
Toshiba
Type
CCDr
Datasheet

Specifications of TCD2705DG

Sensor Image Color Type
Color
Sensor Image Size Range
< 30,720Pixels
Sensor Image Size
21900Pixels
Operating Supply Voltage (min)
9.5V
Operating Supply Voltage (typ)
10V
Operating Supply Voltage (max)
11V
Operating Temp Range
0C to 60C
Package Type
CDIP
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
68
Lead Free Status / RoHS Status
Compliant
The TCD2705DG is a high sensitive and low dark current 7300
pixels
The sensor is designed for color scanner.
The device contains a row of 7300 pixels
which provide a 24 lines/mm across a A3 size paper. The device is
operated by 5-V pulse, and 10-V power supply.
Features
Maximum Ratings
Number of image sensing pixels
Image sensing pixels size
Photo sensing region: High sensitive pn photodiode
Clock: 2-phase (5 V)
Distance between photodiode array
Internal circuit: Clamp circuit
Package: 68-pin CERDIP
Color filter: Red, Green, Blue
Clock pulse voltage
Last stage clock pulse voltage
Shift pulse voltage
Reset pulse voltage
Clamp pulse voltage
Power supply voltage
Operating temperature
Storage temperature
Note 1: All voltages are with respect to SS pins (ground).
:
:
:
3 line CCD color image sensor.
Characteristics
21900 pixels (7300 pixels
10 m by 10 m on 10 m center
Pixel R to pixel G: 40 m (4 lines)
Pixel G to pixel B: 40 m (4 lines)
(Note 1)
TOSHIBA CCD Linear Image Sensor
TCD2705DG
Symbol
CCD (Charge Coupled Device)
VOD
VSH
VRS
VCP
Topr
Tstg
V A
V B
3 line photodiodes
3 line)
0.3 to 15
0 to 60
25 to 85
Rating
0.3 to 8
1
Unit
°C
°C
V
V
Weight: 16.0 g (typ.)
Pin Connections
OS3
OS5
OS6
SH3
SH2
2A1
1A1
2A2
1A2
1A3
2A3
1A4
2A4
OD
OD
NC
NC
NC
RS
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
SS
SS
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
1
2
3
4
5
6
7
8
9
TCD2705DG
(top view)
2004-07-28
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
NC
NC
OD
OS4
OD
OS2
OS1
SS
CP
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
SS
OD
NC
SH1
2B
2A8
1A8
2A7
1A7
1A6
2A6
1A5
2A5

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TCD2705DG Summary of contents

Page 1

... The TCD2705DG is a high sensitive and low dark current 7300 pixels 3 line CCD color image sensor. The sensor is designed for color scanner. The device contains a row of 7300 pixels which provide a 24 lines/mm across a A3 size paper. The device is operated by 5-V pulse, and 10-V power supply. ...

Page 2

... Shift gate 3 CCD analog shift register 3 CCD analog shift register 5 Shift gate 5 Photo … … diode … (R) Shift gate 6 CCD analog shift register 2A1 1A1 2A2 1A2 2A3 2 TCD2705DG 2A5 1A5 SH1 … 34 SH2 … 32 SH3 … 1A3 2A4 1A4 ...

Page 3

... OS1 63 OS2 64 65 OS4 TCD2705DG Name Shift gate 1 NC Non connect OD Power (digital) 2A5 Clock 5 (phase 2) 1A5 Clock 5 (phase 1) 2A6 Clock 6 (phase 2) 1A6 Clock 6 (phase 1) SS Ground (digital) NC Non connect NC Non connect NC Non connect NC Non connect NC Non connect NC Non connect NC Non connect ...

Page 4

... PRNU (1) PRNU (3) V 1.2 SAT SE 0.2 V DRK DSNU P D TTE 3 DRK V DRK DSNU TCD2705DG 1 MHz, load resistance 100 k , CM500S filter (t 1.0 mm) ) Typ. Max Unit Note 3.6 4.7 V/lx・s (Note 2) 4.7 6.2 2.7 3 (Note (Note 4) 1.5 V (Note 5) 0.3 lx・s (Note 6) 3 ...

Page 5

... So we specify the random noise as follows. 1 Random noise 2 Video output 200 ns V Pixel ( one reading are fixed as measurement points ó ÄVi Ä times larger than that measured 2 5 TCD2705DG 2004-07-28 ...

Page 6

... Symbol Min Typ. Max 4. 0.25 4. 0.25 4. 0.25 4. 0.25 4. 0.25 V 9.5 10.0 11.0 OD 25°C) Symbol Min Typ. Max 117 SH1 C 6 SH2 C 53 SH3 TCD2705DG Unit Unit MHz MHz MHz 2004-07-28 ...

Page 7

... Timing Chart SH 1A1~8 2A1 OS1 OS2 Dummy outputs (13 elements 2) Light shield outputs (48 elements Dummy outputs (64 elements (3 elements 2) 2) Signal outputs (3650 elements Line readout period (3722 elements 2) 7 TCD2705DG TTE test outputs (3 elements Dummy outputs (1 element elements 2) Dummy outputs (8 elements 2) 2004-07-28 ...

Page 8

... Timing Requirements t2 t3 90 Note 12: Hold the RS and CP pins at low during this period. t6 90% 10 90 2A, 2B GND 1.5 V (min 90% t18 10% (Note 12) t7 90% 10% t10 t14 t9 t16 t15 90% 10% t12 t11 t13 t17 10% 1.5 V (min) 8 TCD2705DG 2004-07-28 ...

Page 9

... Note 14: Load resistance is 100 k . 10% t18 t19 t21 90% 10% t20 90% 10% Typ. Symbol Min Max (Note 13 1000 t5 500 1000 t2 1000 2000 t6 t8, t10 100 t11, t13 0 20 t12 8 200 t14 0 40 t15 0 0 t16 8 100 t17 8 t18 500 t19 10 t20 10 t21 5 9 TCD2705DG Unit 2004-07-28 ...

Page 10

... Typical Spectral Response 1.0 Ta 25°C 0.8 0.6 0.4 0.2 0 400 Spectral response Blue Green 450 500 550 600 Wave length (nm) 10 TCD2705DG (typ.) Red 650 700 2004-07-28 ...

Page 11

... Soldering by the solder flow method cannot be guaranteed because this method may have deleterious effects on prevention of window glass soiling and heat resistance. Using a soldering iron, complete soldering within ten seconds for lead temperatures 260°C, or within three seconds for lead temperatures 350°C. 11 TCD2705DG 2004-07-28 ...

Page 12

... Package Dimensions Weight: 16.0 g (typ.) 12 TCD2705DG 2004-07-28 ...

Page 13

... The products described in this document are subject to the foreign exchange and foreign trade laws. TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. 13 TCD2705DG 030619EBA 2004-07-28 ...

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