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KC73129UBA 1/3 inch ccd image sensor for ccir camera 1 introduction the KC73129UBA is an interline transfer ccd area image sensor developed for ccir 1/3 inch optical format video cameras, surveillance cameras, object detectors and image pattern recognizers. high sensitivity is achieved through the on- chip micro lenses and had (hole accumulated diode) photosensors. this chip features a field integration read out system and an electronic shutter with variable charge storage time. features ? high sensitivity ? optical size 1/3 inch format ? variable speed electronic shutter (1/60, 1/100 ~ 1/10, 000sec) ? low dark current ? horizontal register 5v drive ? 16pin ceramic dip package ? field integration read out system ? no dc bias on reset gate structure ? number of total pixels: 537(h) 597(v) ? number of effective pixels: 500(h) 582(v) ? chip size : 6.00mm(h) 4.95mm(v) ? unit pixel size: 9.80 m m(h) 6.30 m m(v) ? optical blacks & dummies: refer to figure below vertical 1 line (even field only) 16pin cer dip ordering information device package operating KC73129UBA 16pin cer dip -10 c ~ +60 c 1 6 7 5 0 0 3 0 1 5 8 2 1 4 v - c c d o u t p u t d u m m y p i x e l s o p t i c a l b l a c k p i x e l s e f f e c t i v e p i x e l s e f f e c t i v e i m a g i n g a r e a h - c c d
1/3 inch ccd image sensor for ccir camera KC73129UBA 2 block diagram pin description figure 1. block diagram table 1. pin description pin symbol description pin symbol description 1 f v4 vertical ccd transfer clock 4 9 v dd output stage drain bias 2 f v3 vertical ccd transfer clock 3 10 gnd ground 3 f v2 vertical ccd transfer clock 2 11 sub substrate bias 4 f v1 vertical ccd transfer clock 1 12 v l protection circuit bias 5 gnd ground 13 f rs charge reset clock 6 v gg output stage gate bias 14 nc no connection 7 v ss output stage source bias 15 f h1 horizontal ccd transfer clock 1 8 v out signal output 16 f h2 horizontal ccd transfer clock 2 8 v out 7 6 5 4 3 2 1 9 10 11 12 13 14 15 16 v ss v gg gnd f v1 f v2 f v3 f v4 v dd v l gnd nc f h1 f h2 f rs sub v e r t i c a l s h i f t r e g i s t e r c c d v e r t i c a l s h i f t r e g i s t e r c c d v e r t i c a l s h i f t r e g i s t e r c c d v e r t i c a l s h i f t r e g i s t e r c c d horizontal shift register ccd (top view)
KC73129UBA 1/3 inch ccd image sensor for ccir camera 3 absolute maximum ratings (note) note: the device can be destroyed, if the applied voltage or temperature is higher than the absolute maximum rating voltage or temperature. table 2. absolute maximum ratings characteristics symbols min. max. unit substrate voltage sub - gnd -0.3 55 v supply voltage v dd , v out , v ss - gnd -0.3 18 v v dd , v out , v ss - sub -55 10 v vertical clock input voltage f v1 , f v2 , f v3 , f v4 - gnd -10 20 v f v1 , f v2 , f v3 , f v4 - v l -0.3 30 v f v1 , f v2 , f v3 , f v4 - sub -55 10 v horizontal clock input voltage f h1 , f h2 - gnd -0.3 10 v f h1 , f h2 - sub -55 17 v voltage difference between vertical and horizontal clock input pins f v1 , f v2 , f v3 , f v4 15 v 27 v f h1 , f h2 17 v f h1 , f h2 - f v4 -17 17 v output clock input voltage f rs , v gg - gnd -0.3 15 v f rs , v gg - sub -55 10 v protection circuit bias voltage v l - sub -55 10 v operating temperature t op -10 60 c storage temperature t stg -30 80 c
1/3 inch ccd image sensor for ccir camera KC73129UBA 4 dc characteristics clock voltage conditions table 3. dc characteristics item symbol min. typ. max. unit remark output stage drain bias v dd 14.55 15.0 15.45 v output stage gate voltage v gg 1.75 2.0 2.25 v output stage source voltage v ss ground through 680 w v 5% substrate voltage adjustment range v sub 7.0 14.5 v fluctuation voltage range after substrate voltage adjusted d v sub -3 3 % protection circuit bias voltage v l the lowest vertical clock level output stage drain current i dd 2.5 ma table 4. clock voltage conditions item symbol min. typ. max. unit remark read-out clock voltage v vh1 , v vh3 14.55 15.0 15.45 v high level vertical transfer clock voltage v vm1 ~ v vm4 -0.2 0.0 0.2 v middle v vl1 ~ v vl4 -9.5 -9.0 -8.5 v low horizontal transfer clock voltage v hh1 , v hh2 4.75 5.0 5.25 v high v hl1 , v hl2 -0.2 0.0 0.2 v low charge reset clock voltage v rsh 4.75 5.0 5.25 v high v rsl -0.2 0.0 0.2 v low substrate clock voltage v f sub 20 23.0 25 v shutter
KC73129UBA 1/3 inch ccd image sensor for ccir camera 5 drive clock waveform conditions read out clock waveform vertical transfer clock waveform 0 v 1 0 0 % 9 0 % 1 0 % 0 % v v h 1 , v v h 3 t r t w h t f v v h 1 v v h v v h h v v l l v v l v v l 1 v v l h v v h l v v h l v v h h ? v 1 v v h v v h l v v h h v v h h v v h l v v h 4 v v l v v l h v v l l v v l 4 ? v 4 v v h h v v h h v v h v v h l v v h l v v h 2 v v l v v l l v v l h v v l 2 ? v 2 v v l 3 v v h h v v l v v h l v v h l v v h 3 v v h h v v h v v l h v v l l ? v 3 v v h = ( v v h 1 + v v h 2 ) / 2 v v l = ( v v l 3 + v v l 4 ) / 2 v ? v = v v h n - v v l n ( n = 1 ~ 4 ) v v h h = v v h + 0 . 3 v v v h l = v v h - 0 . 3 v v v l h = v v l + 0 . 3 v v v l l = v v l - 0 . 3 v
1/3 inch ccd image sensor for ccir camera KC73129UBA 6 horizontal transfer clock waveform diagram reset gate clock waveform diagram v rglh is the maximum value and v rgll the minimum value of the coupling waveform in the period from point a in the diagram about to r g rise v rgl = (v rglh + v rgll )/2, v frg = v rgh - v rgl substrate clock waveform 9 0 % 1 0 % t r t w h t f t w l v ? h v h l v r g l + 0 . 5 v t w l p o i n t a t w h t f t r v r g h v r g l r g w a v e f o r m v r g l h v r g l l ? h 1 w a v e f o r m 1 0 % v ? r g 1 0 0 % 9 0 % 1 0 % 0 % t w h t r t f v ? s u b v s u b
KC73129UBA 1/3 inch ccd image sensor for ccir camera 7 clock equivalent circuit constant table 5. clock equivalent circuit constant item symbol twh twl tr tf unit min. typ. max. min. typ. max. min. typ. max. min. typ. max. read-out clock f vh 2.5 0.5 0.5 m s vertical clock f v1 , f v2 f v3 , f v4 15 250 ns horizontal clock f h1 37 41 38 42 12 15 10 15 ns f h2 37 41 38 42 12 15 10 15 ns reset clock f rg 11 15 75 79 6.5 4.5 ns substrate clock f sub 1.5 2.0 0.5 0.5 ?m s
1/3 inch ccd image sensor for ccir camera KC73129UBA 8 equivalent circuit parameters table 6. equivalent circuit parameters item symbol typ. unit remark capacitance between vertical transfer clock and gnd c f v1 , c f v3 1,300 pf c f v2 , c f v4 1,300 pf capacitance between vertical transfer clocks c f v12 , c f v34 600 pf c f v23 , c f v41 230 pf c f v13 120 pf c f v24 90 pf capacitance between horizontal transfer clock and gnd c f h1 , c f h2 38 pf capacitance between horizontal transfer clocks c f h12 38 pf capacitance between substrate clock and gnd c f sub 1120 pf vertical transfer clock serial resistor r f v1 ~ r f v4 40 w vertical transfer clock ground resistor r f vgnd 15 w horizontal transfer clock serial resistor r f h1 , r f h2 10 w reset gate clock serial resistor r f rs 100 w r ? h 1 r ? h 2 c ? h 1 2 c ? h 1 c ? h 2 c ? v 2 3 c ? v 4 1 c ? v 1 2 c ? v 3 4 c ? v 4 c ? v 1 c ? v 2 c ? v 3 r ? v 4 r ? v 2 r ? v 3 r ? v g n d ? v 3 ? v 4 ? v 2 ? h 1 ? h 2 ? v 1 r ? v 1 c ? v 2 4 c ? v 1 3
KC73129UBA 1/3 inch ccd image sensor for ccir camera 9 operating characteristics device temperature = 25 c note: test temperature = 60 c test condition 1. use a light source with color temperature of 3,200k hallogen lamp and cm-500s for ir cut filter. the light source is adjusted in accordance with the average value of y signals indicated in each item. 2. through the following tests the substrate voltage should be set to the value while the device condition should be kept within the range of the bias and clock conditions. table 7. operating characteristics item symbol min. typ. max. unit remark sensitivity s 90 100 mv/lux 1 saturation signal y sat 600 mv 2 smear sm 0.007 0.015 % 3 blooming margin bm 1,000 times 4 uniformity u 20 % 5 dark signal (note) d 2 mv 6 dark shading (note) d d 2 mv 7 image lag y lag 0.5 % 8 flicker f y 1 % 9
1/3 inch ccd image sensor for ccir camera KC73129UBA 10 test methods 1. measure the light intensities (l) when the averaged illuminance output value (y) is the standard illuminance output value, 150mv (y a ) and when half of 150mv (1/2 y a ). 2. adjust the light intensity to 15 times of the value with which y is y a , then measure the averaged illuminance output value (y = y sat ). 3. adjust the light intensity to 500 times of the value with which y is y a , then remove the read-out clock and drain the signal in photosensors by the electronic shutter operation in all the respective horizontal blanking times with the other clocks unchanged. measure the maximum illuminance output value (y sm ). 4. adjust the light intensity to 1,000 times of the value with which y is y a , then inspect whether there is blooming phenomenon or not. 5. measure the maximum and minimum illuminance output value (y max , y min ) when the light intensity is adjusted to make y to be y a . 6. measure y d with the horizontal idling time transfer level as reference, when the device ambient temperature is 60 c and all of the light sources are shielded. 7. follow test method 6, measure the maximum (d max ) and minimum illuminance output (d min ). s y a 1 2 --- y a ? l ya l 1 2 --- y a ? -------------------------- = sm y sm y a ---------- 1 500 --------- 1 10 ------ 100% () = u y max y min ? y a -------------------------------- 100% () = d dd max d min ? =
KC73129UBA 1/3 inch ccd image sensor for ccir camera 11 8. adjust the light intensity of y signal output value by strobe light to 150mv (y a ), calculate by below formula with measuring the image lag signal which is qenerated by below timing diagram. 9. adjust the light intensity of y signal average value to 150mv (y a ), calculate by below formula with measuring the signal differences ( d y f [mv]) between fields. y lag y lag 150 () 100% () = fld sg1 strobe timing output y signal output 150mv light y lag f y d y f y a () 100% () =
1/3 inch ccd image sensor for ccir camera KC73129UBA 12 spectral response characteristics excluding light source characteristics figure 2. spectral response characteristics 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 400 425 450 475 500 525 550 575 600 625 650 675 700 wave length (nm) spectral response
KC73129UBA 1/3 inch ccd image sensor for ccir camera 13 application circuits figure 3. application circuits 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 xsub xv2 xv1 sg1 xv3 sg2 xv4 16 15 14 13 12 11 10 9 k c 7 3 1 2 9 u b a f h2 f h1 f rs 5v ks7221d 1 2 3 4 5 6 7 8 f v4 f v3 f v2 f v1 f h2 f h1 f rs gnd vgg vss vout vl nc sub gnd vdd 10 100k ma110 50k 104 3.9k + - 1 m /50v 100 10 m /25v 10 m /25v + - - + + - 103 103 ccd output -9v 15v 180k ksc2757 27k 680 1 m /10v 47 m /16v + - + - 15v 22 m 10 m /25v 103
1/3 inch ccd image sensor for ccir camera KC73129UBA 14 read-out clock timing chart figure 4. read-out clock timing chart 0.3 1.2 1.5 2.5 2.0 2.5 38.5 hd v1 v2 v3 v4 v1 v4 v3 v2 even field odd field unit: [ m s]
KC73129UBA 1/3 inch ccd image sensor for ccir camera 15 clock timing chart (vertical sync.) figure 5. clock timing chart (vertical sync.) 582 581 582 581 fld vd blk hd sg1 sg2 v1 v2 v3 v4 ccd out clp1 6 2 5 1 2 3 4 5 1 0 1 5 2 0 3 1 0 3 1 5 3 3 0 3 2 5 3 2 0 2 5 6 2 0 2 4 6 2 4 6 1 3 5 5 3 1 3 3 5 3 4 0 2 4 6 1 3 5 7 8 2 4 6 1 3 5 8 7
1/3 inch ccd image sensor for ccir camera KC73129UBA 16 clock timing chart (horizontal sync.) figure 6. clock timing chart (horizontal sync.) 490 495 500 1 5 10 15 20 25 1 3 5 10 15 1 5 h d b l k h 1 h 2 r s x s h p x s h d v 1 v 2 v 3 v 4 c l p 1 s u b 2 3 2 16 2 3 30 7 1 2 3 5
KC73129UBA 1/3 inch ccd image sensor for ccir camera 17 package dimensions figure 7. package dimensions p a c k a g e m a t e r i a l c e r a m i c 1 1 . 6 0 ?? 0 . 1 2 1 . 2 7 ?? 0 . 0 5 1 . 2 7 ?? 7 = 8 . 8 9 ?? 0 . 1 0 0 . 3 0 ?? 0 . 1 0 3 . 5 0 ?? 0 . 5 0 1 . 1 0 ?? 0 . 0 8 2 . 5 0 2 - r 0 . 5 0 8 . 2 0 ?? 0 . 1 0 1 0 . 0 0 ?? 0 . 1 0 1 1 . 4 0 ?? 0 . 1 0 1 . 2 7 ?? 0 . 2 5 2 . 8 0 ?? 0 . 3 0 t = 0 . 2 5 ?? 0 . 0 2 l e a d m a t e r i a l 4 2 a l l o y u n i t : m m 7 . 2 0 ?? 0 . 1 0 1 2 . 2 0 ?? 0 . 1 2 9 . 2 0 ?? 0 . 1 0
1/3 inch ccd image sensor for ccir camera KC73129UBA 18 handling instructions ? static charge prevention ccd image sensors can be easily damaged by static discharge. before handling, be sure to take the following protective measures. ? use non chargeable gloves, clothes or material. also use conductive shoes. ? when handling directly, use an earth band. ? install a conductive mat on the floor or working table to prevent generation of static electricity. ? ionized air is recommended for discharging when handling ccd image sensor. ? for the shipment of mounted substrates, use boxes treated for the prevention of static charges. ? soldering ? make sure the package temperature does not exceed 80 c. ? 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 than 2 seconds. for repairs and and remount, cool sufficiently. ? to dismount an imaging device, do not use a solder suction equipment. when using an electronic disoldering tool, use a thermal controller of the zero cross on/off type and connect to ground. ? dust and dirt protection ? operate in the clean environments (around class 1000 will be appropriate). ? do not either touch glass plates by hand or have object come in contact with glass surface. should dirt stick to a glass surface blow it off with an air blow(for dirt stuck through static electricity ionized air is recommended). ? clean with a cotton bud and ethyl alcohol if the glass surface is grease stained. be caerful not to scratch the glass. ? keep in case to protect from dust and dirt. to prevent dew condensation, preheat or precool when moving to a room with great temperature differences. ? when a protective tape is applied before shipping, just before use remove the tape applied electrostatic protection. do not reuse the tape. ? do not expose to strong light (sun rays) for long period, color filter are discolored. ? exposure to high temperature or humidity will affect the characteristics. accordingly avoid storage or usage in such conditions. ? ccd image sensors are precise optical equipment that should not be subject to mechanical shocks.

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