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#? -sharp specifications product type : l?7%fg lens-integrated cmos color area sensor for cif yodel no. lzop3820 %this specifications contains 24 pages including the cover. if you have any objections,please contact us before issuing purchasing order. customers acceptancj3 date : by: presented i dept. general manager reviewd by: prepared by: product development dept. ii ccd development center integrated circuits devel sbabp corporation
sharp lzop3820 l handle this document carefully for it contains material protected by international copyright law. any reproduction, full or in part, of this material is prohibited without the express written permission of the company. l vhen using the products covered herein, please observe the conditions written herein and the precautions outlined in the following paragraphs. in no event shall the company be liable for any damages resulting from failure to strictly adhere to these conditions and precautions, (1) the products covered herein are designed and manufactured for the following application areas. vhen using the products covered herein for the equipment listed in paragraph (2>, even for the following application areas, be sure to observe the precautions given in paragraph cu. never use the products for the equipment listed in paragraph (3). *office electronics oinstrumentation and measuring equipment #machine tools saudiovisual equipment *home appliances xommunication equipment other than for trunk lines (2) those contemplating using the products covered herein for the following equipment which demands high reliability, should first contact a sales representative of the company and then accept responsibility for incorporating into the design fail-safe operation, redundancy, and other appropriate measures for ensuring reliability and safety of the equipment and the overall system. *control and safety devices for airplanes, trains, automobiles, and other transportation equipment *mainframe computers *traffic control systems *gas leak detectors and automatic cutoff devices ,bescue and security equipment *other safety devices and safety equipment,etc. (3) do not use the products covered herein for the following equipment which demands extremely high performance in terms of functionality, reliability, or accuracy. -aerospace equipment xcfnmunications equipment for trunk lines control equipment for the nucjear power industry bmedical equipment related to life support, etc. (4) please direct all queries and comments regarding the interpretation of the above three paragraphs to a sales representative of the company. 0 please direct all queries regarding the products covered herein to a sales representative of the company.
sharp lzop3820 1 contents 1. general description ~,i,*o.i.,ill.l,.ii,,.ii1ii1*1.l,~i~ 2. arrangement of pixels and color filtors 1**.111,*111.1,0 3. block diagram ,..1,1,.111.1...,1...*.1...1.1,.,.,...**.*. 4. pin configuration i.,,,i,..i...i..ii.,.1o,iioi..1,111.. 5. pin description ll,li1111,1,1111,,,11,,11,1111,1.0,1~111 6. electric characteristics~ ii.,,,.i,,.11.1..,,i.,,.l,,iii,, 7. imaging ciiabacteristics ii.i......11,1,,i.,,,,.i..i..i,.i 8. lens specifications ..,.11...1.1,,1.1,,..1....,.1..1..1.. 9. timing diagram ,,1,,,,1111.11111,,1,1~1,11~..~,..~~i1~..1 . 10. description of serial data 11111,1,,..1111.1111.011111,1 1 1. example of standard operating circuit ,.*..'.ll,,,*,l,ltl. 12. specification for blemish . . . . ..*..0..111,.1.10,11..1.. 1 3. cautions for use ,1,,1.1,11..10,,,1....?.,,~......,.~... 14. package outline and packing specificati(jn illl,,l#ll.~l*t p. 2 p. 3 p. 4 p. 5 p. 6 p. 7 p. a p. 9 p. io p. 13 p. 16 p. 17 p. 18 p. 20
sharf, lzop3820 2 l.general description lzop3820 is a l/7-type(approx.2.6mm) lens-integrated cmos image sensor. the sensor further includes a timing generatoer(tg), a correlated double sampling(cds) circuit, an auto gain control(agc) circuit and an analog-to- digital converter(adc) circuit. all the circuits of the sensor can be driven by 3.3v single power supply. having smai1 lens and small lcc-type flat pakage, possible to make ultra-small color camera easily. features 1) number of image pixels : horizontal 367 x vertical 291 (approximately 110,000 pixels) 2) square pixel, pixel pitch : horizontal 5.6pm x vertical 5.6pm 3) progressive acan 4) compatible with cif standard 5) primary color filter composed of b. g, b 6) anaiog output and a-bit digital output 7) variable electronic shutter (l/30 to l/10,000 s> 8) variable gain control (3 to 30 db) 9) can be operating by dc3.3v single power supply 10) 36-pin half-pitch lcc-type small pakage (base section size: ll.5mmxll. 5mm max. ) 11) pprox. 58? (degrees) of horizontal view angle lens includes. 12) not designed or rated as radiation hardened applications yireless phone camera image capture camera for pc,pda amusement (game, toy) etc. . #the circuit diagram and others included in this specification are intended for use to explain typical application examples. therefore, we take no responsibility for any problem as may occur due to the use of the included circuit and for any problem with industrial proprietary rights or other rights.
sharp lzop3820 3 2. -t .of pixels and color filters optical black (4 pixels) optical black (13 pixels) 367(h) x 291(v) optical black (4 pixels) (1 , 1 . r lg iri . . ..- optical black (13 pixels) by opticaliy shielded pixels ob(b):standard signs1 genera- (367.291) (367.1)
hd,vd- clk t- data- i + tg agc + control + 8bit d/a 3 i . v v 8bit a/d agc > digital -+ video output output
:* -? sharp lzop3820 4.pin configration view> bias1 sclk clp ofs bias2 sicout sigin acnd avdd n. c. n. c. d5 d4 lzop3820 d3 d2 dl do dgmd dvdd
*a a sharp lzop3820 6 5. pin description stby n. c. dvdd dgnd ii do 13 dl 14 d2 15 d3 16 d4 17 d5 ir; - digital 1 digital power supply - i di 1 i .gital 1 digital ground i i outdut i digital 1 adc signal output 0 (l sb) outp,t digital 1 ajx si&l output 1 output digital , output digital 1 am: signal output 3 1 output digital , output digital 1 aix s&al output 5 i 1 adc simal outdut 2 i i adc siml output 4 i 18 1 n. c. - - 1 no connection 19 i d6 i outdut i digital i adc signal output 6 i 20 dvdd - digital digital power sudden 1 21 d7 output digital adcsigna _ 1 outdut 7 (msb) sl.7 -7 ? n ? .i n1 -~:l-, l--d------- -1--1. -__a.-__a /n rxlr,-\ i zg 1 llh 1 uuqlur 1 mgisal i nererence ciwk ouepu~ \y. urhuu/ 23 1 dgnd i - 1 digital 1 digital mound hd vd ! i -- ~~ 1 input digital horizontal drive pulse input 1 hldut i digital vertical drive dulse inmt i i idi i i i i input i diiital i control data input (agciee,offset etc. > 1 27 1 n. c. - - i no connection i -~-~~-~ -- 28 1 sclk input digital 1 control clock input for sd1 29 clp - analog - analog ._ rs bias2 sigout sigin agnd avdd n. c. analog bias voltage for clamp circuit j offset bias voltage for agc analog bias voltage 2 for image sensor analog image signal output -analog image signal input analog ground analog power supply no connection i++-- 33 t=k- 34 35 1 36 1
sharp lzop3820 7 6.electric characteristics 6 - 1. absolute maximum batings parameter s)tllboi wings unit power supply voltage vdd -0.3 - 4.6 v input signal voltage v@ -0.3 - vdd+o. 3 v storage temperature tstr -20 -70 @c 6 - 2. becobbnded opebating conditions parameter power supply voltage oneratine temnerature syulbol vdd tonr yin ?lyp 3. 0 3.3 -10 25 max unit note 3. 6 v or--- ---..a --c-m ~~~ . __ 60 "c oscillator frequency fck 9-o mhz digital input low level v9l 0.2vdd v 1 vo 1 tage high level vdjh 0.8vdd vdd v analog input voltage (connect to terminal 2 analog bias voltage through capacitor) (connect to gnd 3 through capacitor) note 1 note 2 note 3 : apply to input pins hd, vd, sd1 and sclk : apply to input pin sigin, please do not connect to dc directly. : apply to pins biasi, biasz, ofs, adl, dal, clp. please do not connect to gnd directly.
c? ~5 shari= lzop3820 8 7. 7 readout mode : l/30 see, normal mode ambient temperature : 25 ?c driving voltage : 3.3 v color temperature of light source : 3200k *measurement point : analog image signal output (pin no.32) before acc and ad. i [note]' (a> vo is the average output voltage of green channel int the central areawlo,v/lo) under uniform illumination. the standard exposure condition is defined when vo is 150 mv. (b) the image area is divided into io x 10 segments under 10 times exposure of the standard exposure condition, the segment?s voltage is the average output voltages of all pixels whithin the segments. vsat is the minimum segment?s voltage of all the segments voltage. cc> vdark is the difference between average output voltage of the effective area and that of the ob area, under non-exposure condition. cd). image area is divided into 10 x 10 segments under non-exposure condition. dsnu is defined by (vdmax - vdmin), where vdmax and vdmin are the maximum and minimun values of all the segments voltage, respectively. -(e> r(g) is the average output voltage of green channel at central areawlo.v/lo) when a 1000 iux light source on a 90% reflector is image. (f) one mean horizontal line signal is obtained by adding all the horizontal line signals verticaliy and dividing them by the line number, is the deviation of the center pixel from the average of successive 5 pixels in . v-fpn is the maximum absolute value of (xi>. (g)the limited resolusion in the central area(h/lo,v/lo) whitch the image of tv resolusion chart(ex. eiaj test chart:type-a) can be distinguished on the b/i video monitor when converted into composite video signal. (h)the limited resolusion in the perpheral area(image height:y=o.7) under the conditions mentioned above. tildefined following formura at the brightness of standard output voltage. cat c-channel] 0ko/vce)x100c%l vco:output voltage of edge of the image. (image height:y=o. 8) vce:output voltage of center of the image. (j)difference of center between image and monitor, ratio of horizontal underscaning monitor size. (k) ivdd is the total current of analog and digital power supply in the dark and on the standard load condition.
sharp lzop3820 8. lens specifications kondi t ions1 (a> effective image area : (hj2.06 x (v)l. 63mm (b) tv distortion is defined the formura, (a y /y > x 1 0 0 [%i at capturing rectangular pattern sized horizontal by vertcal as 4by 3. ?y? is defined as the vertical height of center of horizontal line. * y? is defined as the vertical height of edge of horizontal line. t (c) the range isthe best points by adjustment by screwing the lens head. (d) toruques which are necessary for turning the lens. (at shipping of products) .
9 - 1. ho;izontal pulse timing . . . . , i hd : * > ! i . . l .- 906 qld . . . di 2 4 8 12 i8 20 24 28 32 36 40 44 48 52 56 60 64 68 72 7?6 80 84 88 ioie2 (do-d7 > 11rror %ixxxxxm 7 s 3 1 08 .-.-.-.-.--..................ob hd 104 108 112 116 120 124 128 132 138 140 144 148 152 156 160 164 158 172 176 180 184 188 192 196 200 clk nor*a1 kxxxxxxxrxwxxxxwxxxkxxx adout ,)b ._......._._._............... 08 2 4 6 8 10 (do-d7) mirror x x x x x k x x x x x x x x x k x x x x n-t ()b . . . . . . . . . . . . . _ ._... _ . . . . . . .._ 08 366 364 362. 360 358 *the rising edge of hd pulse must be between two rising edges of clkto> and clk(l). *the falling edge of hd pulse must be between two rising edges of clk(90) and clk(91).
,. ? sharp lzop3820 11
sharp lzop3820 12 ,
sharp lzop3820 13 10. description of serial data (fix to low level) shutter speed control (exposure time is 1 to l/330 frame period) d31 mirh h:horizontal mirror inversion image, l:normal image d32 mirv h:vertical mirror inversion image, l:normal image d33 sad1 (ms31 phase select of ad clock d34 sad0 (lsb) (fix to low level) d35 max2 (msb) fixed gain select d36 max 1 (3 to 10 db) d37 max0 (lsb) d38 l pmd a:power save mode (agc and ad off), l:all active
shari= lzop3820 14 10-l. setting of autun control *one lsb of the gain code represents appoximately 0.156db. *nominal gain values at typical codes are shown below. 1 20 h(hi hi ri h] 10-2. setttng of offset level -one lsb of the offset code represents appoximately 0.002y. -nominal offset values at typical codes are shown below.
sharp lzop3820 15 -one lsb of shutter speed code represents lfi, where 1h is hd pulse period. 10-4. ,setting of fixed gain *one lsb of gain code represents 1db.
sharf, lzop3820 16 ll.example of operating circu i i 1 a 3 w
,* .? sharp lzop3820 17 12.specifi&a-jion for blemish sharp lzop3820 18 13. lautions for use& 1, package breakage in order to prevent the package, the lens holder and lens from being?broken, follow the instructions below: 1) this cmos image sensor is a precise optical component and the packaege-base material is ceramic. therefore, please be careful about the following instructions. l take care not to drop the device when mounting. handling, or transporting. l avoid giving a shock to the package. especially when ieads are fixed to the shocks or the circuit board, a small shock could break the package more easily tban when the package isn?t fixed. 2) if any damage or breakage occur on the surface of the lens, its characteristics could deteriorate. therefore. l do not hit the lens. -do not give a shock large enough to cause distortion, *do not scrub or scratch surface of the lens. --- even a soft cloth or applicator, if dry, could cause dust to scratch the lens. 2. electrostatic darnage . as compared with general mos-lsi, cmos image sensor has lower esd. therefore, take the following anti-static measures when handling the chcs image sensor. 1) always discharge static electricity by grounding the human body and the instrument to be used. to ground the human body, provide resistance of about 1mq between the hman body and the ground to be on the safe side. 2) when directly handling the device with the fingers, hoid the lens holder and do not touth the lead, 3 > to avoid generating static electricity, a. do not scrub the body and lens surface with cloth etc. b. do not attach any tape or labels. 4) vhen storing or transporting the device, put it in a container of conductive material.
. . shari== lzop3820 19 3. dust and contamination dust or contamination on the surface of lens and the inside of the lens holder could deteriorate the output characteristic or cause a scar. in order to mini&e dust or contamination on the device, take the following precautions: 1 > do not remove the lens from the body. especially when adjusting macro, be careful not to remove the lens by turning it counterclockwise too much 2) do not touch the surface of the lens with the fingers. if dust or contamination gets on the surface of the lens, the following cleaning method is recommended: l iinadle the built-in lens cmos image sensor in a clean environment such as a cleaned both. .(the cleanliness level should be, if possible, if possible class 1000 at least. > *dust from static electricity should be blown off with an ionized air blower. for anti-electrostatic measures, however, ground all the leads on the device before blowing off the dust. =the contamination on the surface of the lens should be wiped off with a clean applicator soaked in isopropyl alcohol. wipe slowly and gently in one direction only. --- frequently replace the applicator and do not use the same applicator to clean more than one device. l make sure there is no dust or contamination on the lens and screw it on the lens holder. 4. other 1) soldering measure and condition. *use esd-measured soldering iron. *do not put too much force onto the lens and the lens holder while soldering. l be careful not to let the soldering iron touch the lens holder. --- soldering can be quickly/neatly done by laying the soldering iron so it lightly touches the border between the package and the circuit board and sliding it in sideways. 2) there is no guarantee of the performance of the device which haa been removed or resoldered after being soldered once under the conditions mentioned above. 3 > avoid using or storing the cmos image sensor at high temperature or high humidity as it is a precise optical component. do not give a mechanical shock to the cmos i wage sensor. 4) do not expose the device to strong light, for the color device, long exposure to strong light will fade the color of the color filters.
sharp lzop3820 1 4. package outline and packing specification j 1. package outline specification refer to attached drawing 2. markings marking contents (1) product name : lzop3820 (2>companyname : sharp (3)countryname : japan (41datecode : 1 i----- denotes the production ref.code.(l--2figures) denotes the production day of the week 1 2 314 51617 sun. mon. tue. 1 wed. tiiu. 1 fri. 1 sat. i denotes the production week (01, ozo3, l l l l ,52,53) denotes the production year. (lower two digits of the year. > positions of markings are shown in the package outline drawing but,ntarkings shown in theat drawing are not provided any measurements of their charactuers and their positions. !. packing specification 3 - 1. packing materials device tray 1 conductive plastic 1 device packing(gays/case) (sudevices/tray) cover tray 1 conductive plastic(2trays/case) device packing rubber band buffer cushion bag tape label cardboard conductive paper paper device tray fixing shock absorber of device tray device tray fixing sealing cushion bag and device case indicates part number, auantitv and date of manufacture 3 - 2. external appearance of packing refer to attached drawing . precaution . 1) before unpacking, confirm the imports of the chapter ?l&cautions foe use? in this device specifications. 2) unpacking should be done on the stand treated with anti-esd. at that time, the same anti-ed treatment should be done to operater?s body, too. nie number (note) --_-__________-_-_ c-hs3820a
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sharp ! is?iz \\ --- \ --- - , \ i t \i lzop3820 (unit : mm) t4mmaw tt + ftmsh external 8% name appearance of packing : : i *.;::::: . ,3--f i:::;;; :::: ;: yxil(-t-~-ooutiiwr a,,e : : : ; : : : 1 : : : : : wregratkj cmjfrs (lc) grow ii., 9.. ; : : = l;c:-:h?l?3?8i @a? ; . m ? sharp corporation drawing no. * * * * . j

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