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ILX512
7500-pixel CCD Linear Sensor (B/W)
Description The ILX512 is a reduction type CCD linear sensor developed for high resolution copiers. This sensor reads A3-size documents at a density of 600 DPI at high speed. Features * Number of effective pixels: 7500 pixels * Pixel size: 7 m x7 m (7m pitch) * Signal output phase of two-output: Simultaneous output (Alternate output is available) * Ultra-high sensitivity and ultra-low lag * Max data rate: 40 MHz * Single 12 V power supply * Input clock pulse: CMOS 5 V drive * Package: 24-pin DIP (400 mil) Absolute Maximum Ratings * Supply voltage VDD * Operating temperature * Storage temperature 24 pin DIP (400mil)
Block Diagram
ROG pulse
generator
1-EVEN
CCD analog shift register
Read out gate
Read out gate
VGG VOUT-ODD VDD RS-ODD LH-ODD NC GND 2-ODD
2 3 4 5 6 7 8 9
1
23 22 21 20 19 18 17 16 15 14
GND VOUT-EVEN VDD
RS-EVEN D25 D26
LH-EVEN
RS-EVEN LH-EVEN NC NC
Output amplifer
Output amplifer
VDD
GND
2-EVEN
22 24
23
2
VOUT-EVEN
VDD 11 7500 NC 12
ROG NC
13
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.
--1--
VOUT-ODD
GND
VGG
1-ODD 10
1-EVEN
3
E94603-TE
VDD
21
4
RS-ODD
20
5
LH-ODD
19
6
D74
NC
1
24
GND
GND
8
2-ODD
Pin Configuration (TOP VIEW)
CCD analog shift register
2-EVEN
16
9
1-ODD
15
10 S7500 S7499 D75 S2 S1
VDD
11
D94
15 -10 to +60 -30 to +80
V C C
ROG
14
ILX512
Pin Description Pin No 1 2 3 4 5 6 7 8 9 10 11 12 Symbol NC VGG VOUT-ODD VDD RS-ODD LH-ODD NC GND 2-ODD 1-ODD VDD NC Description NC Output circuit gate bias Signal out (odd pixel) 12 V power supply Clock pulse input (odd pixel) Clock pulse input (odd pixel) NC GND Clock pulse input (odd pixel) Clock pulse input (odd pixel) 12 V power supply NC Pin No 13 14 15 16 17 18 19 20 21 22 23 24 Symbol NC ROG 1-EVEN 2-EVEN NC NC LH-EVEN RS-EVEN VDD VOUT-EVEN GND GND Description NC Readout gate clock pulse input Clock pulse input (even pixel) Clock pulse input (even pixel) NC NC Clock pulse input (even pixel) Clock pulse input (even pixel) 12 V power supply Signal out (even pixel) GND GND
Recommended Supply Voltage Item VDD Min. 11.4 Typ. 12 Max. 12.6 Unit V
Clock Characteristics Item Input capacity of f1, f2 Input capacity of fLH Input capacity of fRS Input capacity of fROG Symbol Cf1, Cf2 CfLH CfRS CfROG Min. -- -- -- -- Typ. 500 10 10 10 Max. -- -- -- -- Unit pF pF pF pF
It indicates that 1-ODD, 1-EVEN as 1, 2-ODD, 2-EVEN as 2, LH-ODD, LH-EVEN as LH, RS-ODD, RSEVEN as RS. Clock Frequency Item 1, 2, LH, RS Data rate Symbol f1, f2,fLH,fRS fR Min. -- -- Typ. 1 2 Max. 20 40 Unit MHz 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--
ILX512
Electrooptical Characteristics (Note 1) (Ta = 25 B, VDD = 12 V, Data rate fR=2 MHz, Simultaneous output, Input clock =5 Vp-p Light source = 3200 K, IR cut filter CM-500S (t = 1.0 mm)) Item Sensitivity 1 Sensitivity 2 Sensitivity nonuniformity Saturation output voltage Saturation exposure Register imbalance Dark voltage average Dark signal nonuniformity Image lag Supply current Total transfer efficiency Output impedance Offset level Dynamic range Symbol R1 R2 PRNU VSAT SE RI VDRK DSNU IL IVDD TTE ZO VOS DR Min. 9 -- -- 1.0 0.067 -- -- -- -- -- 92 -- -- 500 Typ. 12 27.4 4 1.5 0.125 2 0.3 0.6 0.02 30 98 150 6.5 5000 Max. 15 -- 10 -- -- 7 2.0 5.0 -- 60 -- -- -- -- Unit V/(lx s) V/(lx s) % V lx s % mV mV % mA % V --
* * *
Remarks Note2 Note3 Note4 Note5 Note6 Note7 Note8 Note9 Note10 -- -- -- Note11 Note12
Note 1) In accordance with the given electrooptical characteristics, the even black level is defined as the average value of D6, D8 to D24. The odd black level is defined as the average value of D5, D7 to D23. 2) For the sensitivity test, light is applied with a uniform intensity of illumination. 3) W lamp (2854K). 4) PRNU is defined as indicated below. Ray incidence conditions are the same as for Note 2. VOUT=500mV (Typ.) PRNU = (VMAX - VMIN)/2 x100 (%) VAVE
Where the 7500 pixels are divided into blocks of 110 (the last block is 120), even and odd pixels, respectively. The maximum output of each block is set to VMAX, the minimum output to VMIN and the average output to VAVE. 5) Use below the minimum value of the saturation output voltage. 6) Saturation exposure is defined as follows. SE = VSAT R1
7) RI is defined as indicated below. VOUT=500 mV (Typ.) RI = | VODD-AVE -- VEVEN-AVE | VODD-AVEV + EVEN-AVE 2 x100 (%)
(
)
Where average of odd pixels output is set to VODD-AVE, even pixels to VEVEN-AVE. --3--
ILX512
8) Optical signal accumulated time int stands at 10 ms. 9) The difference between the maximum and average values of the dark output voltage is calculated for even and odd respectivery. The larger value is defined as the dark signal nonuniformity. Optical signal accumulated time iint stands at 10 ms. 10) VOUT = 500 mV (Typ.) 11) Vos is defined as indicated bellow.
VOUT VOS GND
12) Dynamic range is defined as follows.
SAT DR = V VDRK
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.
--4--
Clock Timing Chart 1 (simultaneous output)
ROG
3797 D27 S1 D25 D69 D23 D71 S3 S7495 S7499 D77 S7497 D75 D81 D28 D73 S2 D26 D70 D24 D72 S4 S7496 S7500 D78 D79 S7498 D76 D82 D83
Optical black (48 pixels) Dummy signal (74 pixels) 1-line output period (7594 pixels)
5
0
2 D3 D5 3
5 1-EVEN LH-ODD 0 LH-EVEN
1-ODD
2-ODD 2-EVEN
5
0
RS-ODD 5 RS-EVEN 0
D93 D94 D84
VOUT-ODD
D1 D4 D6
D2
1
--5--
VOUT-EVEN
Note) The transfer pulses (1, 2, LH) must have more than 3797 cycles.
D74
D80
ILX512
ILX512
Clock Timing Chart 2
t4
t5
ROG t6
t2 t7
1 LH 2
t1
t3
Clock Timing Chart 3
t7 1 LH t14
t6
t15
t17 2 t16 t10 RS t9 t8 t11
VOUT-ODD VOUT-EVEN
t12 t13
Clock timing of 1, 2, LH, RS, and VOUT at odd or even are the same as timing chart 3 in the case of alternate output.
--6--
ILX512
Clock Timing Chart 4
Cross point 1 and 2 1 5V
1.5V (Min.) 2 0V
1.5V (Min.)
Cross point LH and 2 2 5V
2.0V (Min.) LH 0V
0.5V (Min.)
--7--
Clock Timing Chart 5 (alternate output)
ROG
3 3797 D27 D69 D73 S3 S7545 S7547 S7549 D81 D25 D75 S1 D23 D71 S2 D70 D74 S4 D76 D77 D79 D24 D26 D28 D72 S7548 D82 D83 S7500 S7546 D78 D80 D84 D93 D94
Optical black (48 pixels) Dummy signal (74 pixels) 1-line output period (7594 pixels)
5
0
1-ODD LH-ODD
5
0
2-ODD
5
0
5 1-EVEN LH-EVEN 0
2-EVEN
5
0
RS-ODD
D5 D6
5
0
D1
1
D2
VOUT-EVEN
Note) The transfer pulses (1, 2, LH) must have more than 3797 cycles.
Alternate output is available by making 1-EVEN, 2-EVEN, LH-EVEN, RS-EVEN delayed to 1-ODD, 2-ODD, LH-ODD, RS-ODD for half a cycle.
ILX512
D4
--8--
VOUT-ODD
RS-EVEN 5 0
D3
2
ILX512
Clock Pulse Recommended Timing 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 1, LH pulse low level period/2 pulse high level period 1, LH pulse high level period/2 pulse low level period Symbol t1 t2 t3 t4 t5 t6 t7 t8 t9 t10 t11 t12 t13 t14, t16 t15, t17 Min. 50 1000 1000 0 0 0 0 20 0 0 0 -- -- 25 25 Typ. 100 1500 1500 5 5 20 20 250 250 10 10 8 8 500 500 Max. -- -- -- 10 10 60 60 -- -- 30 30 -- -- -- -- Unit ns ns ns ns ns ns ns ns ns ns ns ns ns ns ns
() These timing is the recommended condition under f1=1 MHz.
--9--
Application Circuit (Simultaneous output)
5.1k VOUT-EVEN Tr1 IC1
ROG
100W
24 23 22 21 20 19 18 17 16 15 14
13
NC
NC
GND
GND
VDD
VOUT-EVEN
RS-ODD
RS-EVEN
LH-ODD
LH-EVEN
NC
GND
2-ODD
2-EVEN
NC
1-ODD
1-EVEN
VGG
VDD
ROG
VOUT-ODD
--10--
VDD
1
2
3
4
5
6
7
8
9
10
11
12
12V
0.1F 100 Tr1 100
100
2
2W
0.1F
47F/16V IC1 VOUT-ODD 5.1k RS LH 2 1
NC
NC
IC1 : 74AC04 Tr1 : 2SC2785
Data rate fR = 2 MHz
ILX512
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.
ILX512
Example of Representative Characteristics
Spectral sensitivity characteristics (Standard characteristics) 1.0
0.8
Relative sensitivity
0.6
0.4
0.2
0 400
500
600
700
800
900
1000
WAVELENGTH (nm) MTF of main scanning direction (Standard characteristics) Spatial frequency (cycles/mm) 0 1.0 14.3 28.6 42.9 57.1 71.4
0.8
0.6
MTF
0.4 0.2 0 0 0.2 0.4 0.6 0.8 1.0 Normalized spatial frequency Dark signal output temperature characteristics (Standard characteristics) Integration time output voltage characteristics (Standard characteristics) 10 5
Output voltage rate
Output voltage rate
0 10 20 30 40 50 Ta-Ambient temperture (C) 60
1
1 0.5
0.5
0.1
0.1 1 5 int-integration time (ms) 10
--11--
ILX512
Operational frequency response of supply current (Standard characteristics) Ta = 25C
IVDD-supply current (mA)
30
20
10
0 20 Data rate fR (MHz) Offset level vs. VDD characteristics (Standard characteristics) Ta = 25C 10 40
VOS-Offset level (V)
8
6
4 VOS ~ -0.2 VDD
2
0 11.4 12.0 VDD (V) 12.6
Offset level vs. Temperature characteristics (Standard characteristics)
10 VOS ~ 8 mV/C Ta
VOS-Offset level (V)
8
6
4
2
0
10
20
30
40
50
60
Ta-Ambient temperature (C)
--12--
ILX512
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 80 C. b) Solder dipping in a mounting furnace causes damage to the glass and other defects. Use a grounded 30 W 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. 5) CCD image sensors are precise optical equipment that should not be subject to mechanical shocks.
--13--
ILX512
Package Outline
Unit : mm
24Pin DIP (400mil)
10.12 0.8 24
52.5 (7m x 7500Pixels) 13
V
H
No.1 Pixel 1 68.0 12
(AT STAND OFF) 10.16
5.0 0.5
10.0 0.5
9.0
2.29
1st. pin Index
1. The height from the bottom to the sensor surface is 1.42 0.3mm. 2. The thickness of the cover glass is 0.8mm, and the refractive index is 1.5.
4.0 0.5
2.54
0.46 0.3
M
PACKAGE STRUCTURE
PACKAGE MATERIAL LEAD TREATMENT LEAD MATERIAL PACKAGE WEIGHT Ceramic GOLD PLATING 42 ALLOY 5.8g
--14--
This data sheet has been made from recycled paper to help protect the environment.
3.1 0.5
0.97
0.25
0 to 9
71.0 0.9

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