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ILX520K
7078 x 3pixel CCD Linear Sensor (Color) For the availability of this product, please contact the sales office.
Description The ILX520K is a reduction type CCD linear sensor developing for color image scanner. This sensor reads A3-size documents at a density of 600 DPI. Features * Number of effective pixels: 21234 pixels (7078 pixels x 3) * Pixel size: 8m x 8m (8m pitch) * Distance between line: 64m (8 Lines) * Single-sided readout * Ultra low lag / Ultra high sensitivity * Single 12V power supply * Input clock pulse: CMOS 5V drive * Number of output 3 (R, G, B) * Package: 24 pin DIP (400 mil) Absolute Maximum Ratings * Supply voltage VDD 15 * Operating temperature -10 to +55 * Storage temperature -30 to +80 Pin Configuration (Top View)
NC VOUT-R 1 24 NC
24 pin DIP
Block Diagram
13 ROG-G 14 ROG-B 11 ROG-R
Driver
Driver
V C C
2
16
Driver
VDD
17
CCD Register Read Out Gate S7078
CCD Register Read Out Gate S7078
2
23 VOUT-G 22 VOUT-B
18
D63 S1
GND 3 RS LH 4 5
2
LH
VDD
VOUT-B 22
VOUT-G 23
NC 10 ROG-R 11 GND 12
15 NC 14 ROG-B 13 ROG-G
7078
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
7078
7078
-1-
VOUT-R 2
1
9
16 2
E96539-ST
GND
NC
8
17 VDD
21
3
RS
1
7
18 2
4
R
G
B
Driver
GND 6
19 NC
5
GND
20 NC
6
1
21 VDD
S7078 CCD Register Read Out Gate
Green
Blue
1
1
1
Red
7
1
9
D63 S1 D14 D15 D64 D75 D63 S1 D14 D15 D64 D75 D14 D15 D64 D75
GND
12
ILX520K
Pin Description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Symbol NC VOUT-R GND RS LH GND 1 NC 1 NC ROG-R GND NC Signal out (red) GND Clock pulse input Clock pulse input GND Clock pulse input NC Clock pulse input NC Clock pulse input GND Description Pin No. 13 14 15 16 17 18 19 20 21 22 23 24 Symbol ROG-G ROG-B NC 2 VDD 2 NC NC VDD VOUT-B VOUT-G NC Description Clock pulse input Clock pulse input NC Clock pulse input 12V power supply Clock pulse input NC NC 12V power supply Signal out (blue) Signal out (green) NC
Recommended Supply Voltage Item VDD Min. 11.4 Typ. 12 Max. 12.6 Unit V
Clock Characteristics Item Input capacity of 1, 2 Input capacity of LH Input capacity of RS Input capacity of ROG Symbol C1, C2 CLH CRS CROG Min. -- -- -- -- Typ. 1100 10 10 10 Max. -- -- -- -- Unit pF pF pF pF
It indicates that ROG-R, ROG-G, ROG-B as ROG.
Clock Frequency Item 1, 2, LH, RS Symbol f1, f2, fLH, fRS Min. -- Typ. 1 Max. 5 Unit MHz
Input Clock Pulse Voltage Condition Item 1, 2, LH, RS, ROG pulse voltage High level Low level Min. 4.75 -- Typ. 5.0 0 Max. 5.25 0.1 Unit V V
-2-
ILX520K
Electrooptical Characteristics (Note 1) Ta = 25C, VDD = 12V, fRS = 1MHz, Input clock = 5Vp-p, Light source = 3200K, IR cut filter CM-500S (t = 1.0mm) Item Red Sensitivity Green Blue Sensitivity nonuniformity Saturation output voltage Red Saturation exposure Green Blue Dark voltage average Dark signal nonuniformity Image lag Supply current Total transfer efficiency Output impedance Offset level Dynamic range Symbol RR RG RB PRNU VSAT SER SEG SEB VDRK DSNU IL IVDD TTE ZO VOS DR Min. 1.3 2.1 1.6 -- 2 0.74 0.46 0.58 -- -- -- -- 92 -- -- 1000 Typ. 2.0 3.2 2.5 4 3.2 1.6 1 1.28 0.3 1.5 0.02 26 98 250 6.5 10670 Max. 2.7 4.3 3.4 20 -- -- -- -- 2 5 -- 50 -- -- -- -- mV mV % mA % V -- Note 6 Note 6 Note 7 -- -- -- Note 8 Note 9 lx * s Note 5 % V Note 3 Note 4 V/(lx * s) Note 2 Unit Remarks
Note 1) In accordance with the given electrooptical characteristics, the black level is defined as the average value of D2, D3 to D12. 2) For the sensitivity test light is applied with a uniform intensity of illumination. 3) PRNU is defined as indicated below. Ray incidence conditions are the same as for Note 2. VOUT = 500mV (Typ.) PRNU = (VMAX - VMIN) /2 VAVE x 100 [%]
Where the 7078 pixels are divided into blocks of 114 (Last block is 124 pixel). The maximum output of each block is set to VMAX, the minimum output to VMIN and the average output to VAVE. 4) Use below the minimum value of the saturation output voltage. 5) Saturation exposure is defined as follows. SE = VSAT R
Where R indicates RR, RG, RB, and SE indicates SER, SEG, SEB. 6) Optical signal accumulated time int stands at 10ms. 7) VOUT = 500mV (Typ.) VOUT 8) Vos is defined as indicated bellow. VOUT indicates VOUT-R, VOUT-G, and VOUT-B. 9) Dynamic range is defined as follows. DR = VSAT VDRK
GND VOS
When the optical signal accumulated time is shorter, the dynamic range gets wider because the optical signal accumulated time is in proportion to the dark voltage. -3-
Clock Timing Chart 1
ROG
3 4 7153 D15 S7077 D63 S1 D13 D14 D62 S2 D64 D65 D61 S7078 D70
5
0
1
1 LH
5
0
2
5
0
RS
5
0
D1
2
D2
D3
VOUT Optical black (49 pixels) Dummy signal (63 pixels) 1-line output period (7153 pixels)
Note) The transfer pulses (1, 2, LH) must have more than 7153 cycles.
S7076
D71
D75
-4-
ILX520K
ILX520K
Clock Timing Chart 2
t4 t5
ROG t2 t6 t7
1 t1 t3
2
Clock Timing Chart 3
t7 1 LH t6
2 t10 t9 RS t8 t13 VOUT t12 t11
-5-
ILX520K
Clock Pulse Recommended Timing Item ROG, 1 pulse timing ROG pulse high level period ROG, 1 pulse timing ROG pulse rise time ROG pulse fall time 1 pulse rise time /2 pulse fall time 1 pulse fall time /2 pulse rise time RS pulse high level period RS, LH pulse timing RS pulse rise time RS pulse fall time Signal output delay time Symbol Min. 50 1200 1200 0 0 0 0 45 45 0 0 -- -- Typ. 100 1500 1500 5 5 20 20 2501 2501 10 10 10 10 Max. -- -- -- 10 10 60 60 -- -- 30 30 -- -- Unit ns ns ns ns ns ns ns ns ns ns ns ns ns
t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t13
1 These timing is the recommended condition under fRS = 1MHz.
-6-
Application Circuit
5.1k VOUT-B IC1 Tr1 100 2
5.1k
2
ROG-B
ROG-G
VOUT-G
Tr1
100
24 22 20 21 19 18 17 16 15 14
23
13
2
2
NC
NC
NC
VOUT-G
VOUT-B
VDD
VDD
NC
NC
NC
VOUT-R
1
ROG-R
ROG-B
RS
GND
1
GND
LH
1 3 4 7 8
2
5
6
9
10
NC
11
12
12V
100 Tr1
100
100
2
0.1F
47F/16V IC1
VOUT-R 1 LH
5.1k RS
ROG-R
GND
ROG-G
-7-
IC1: 74AC04 Tr1: 2SC2785
Data rate fRS = 1MHz. Application circuits shown are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits or for any infringement of third party patent and other right due to same.
ILX520K
ILX520K
Example of Representative Characteristics (VDD = 12V, Ta = 25C)
Spectral sensitivity characteristics (Standard characteristics)
1
0.8
Relative sensitivity
0.6
0.4
0.2
0 400
450
500
550 Wavelength [nm]
600
650
700
Dark signal output temperature characteristics (Standard characteristics)
Integration time output voltage characteristics (Standard characteristics)
10 5
Output voltage rate
Output voltage rate
1
1 0.5
0.5
0.1 0 10 20 30 40 50 60 Ta - Ambient temperature [C]
0.1 1 5 int - Integration time [ms] 10
Offset level vs. VDD characteristics (Standard characteristics)
12 Ta = 25C 10 10 12
Offset level vs. temperature characteristics (Standard characteristics)
VOS - Offset level [V]
8 6 4 2 0 11.4
VOS - Offset level [V]
8 6 4 2 0 VOS Ta -0.5mV/C
VOS VDD
0.3
12 VDD [V]
12.6
0
10
20
30
40
50
60
Ta - Ambient temperature [C]
-8-
ILX520K
Notes of Handling 1) Static charge prevention CCD image sensors are easily damaged by static discharge. Before handling be sure to take the following protective measures. a) Either handle bare handed or use non chargeable gloves, clothes or material. Also use conductive shoes. b) When handling directly use an earth band. c) Install a conductive mat on the floor or working table to prevent the generation of static electricity. d) Ionized air is recommended for discharge when handling CCD image sensor. e) For the shipment of mounted substrates, use boxes treated for prevention of static charges. 2) Soldering a) Make sure the package temperature does not exceed 80C. b) Solder dipping in a mounting furnace causes damage to the glass and other defects. Use a grounded 30W soldering iron and solder each pin in less then 2 seconds. For repairs and remount, cool sufficiently. c) To dismount an imaging device, do not use a solder suction equipment. When using an electric desoldering tool, ground the controller. For the control system, use a zero cross type. 3) Dust and dirt protection a) Operate in clean environments. b) Do not either touch glass plates by hand or have any object come in contact with glass surfaces. Should dirt stick to a glass surface, blow it off with an air blower. (For dirt stuck through static electricity ionized air is recommended.) c) Clean with a cotton bud and ethyl alcohol if the glass surface is grease stained. Be careful not to scratch the glass. d) Keep in a case to protect from dust and dirt. To prevent dew condensation, preheat or precool when moving to a room with great temperature differences. 4) Exposure to high temperatures or humidity will affect the characteristics. Accordingly avoid storage or usage in such conditions. 6) CCD image sensors are precise optical equipment that should not be subject to mechanical shocks.
-9-
Package Outline
24Pin DIP (400mil)
71.0 0.9
24 13
9.0
0 to 9
8.5 0.8
56.624 (8m x 7078Pixels)
Unit: mm
V 12
5.0 0.5
4.0 0.5
0.3
M
1. The height from the bottom to the sensor surface is 1.4 0.3mm. 2. The thickness of the cover glass is 0.8mm, and the refractive index is 1.5.
PACKAGE STRUCTURE
PACKAGE MATERIAL
Ceramic
LEAD TREATMENT
GOLD PLATING
LEAD MATERIAL
42ALLOY
PACKAGE WEIGHT
5.8g
ILX520K
3.1 0.5
2.54 0.46
0.97
2.29
1st. pin Index
0.25
68.0
(AT STAND OFF) 10.16
1
10.0 0.5
H
No.1 Pixel (Green)
- 10 -

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