AMIS-710250: 200dpi cis module data sheet 1.0 general description t he AMIS-710250 (pi2 50mc - a6) is a c ont act imag ing s ensor (cis) m odu le. it is a successor m odu le to its predec essor, a m is- 710 22 3-a6 (pi 223m c-a6) it possess es all super b q u a litie s of its pre dec essor; e x c ept, it has o ne outs t andi ng featur e - it c a n op erat e from a s i ng le 5 v sup p l y . lik e its pr ed ecess o r, it is comp o s ed of 1 3 ami s -720 22 0 (pi3 020) sens or c h ips. t he amis-720 22 0 is a 20 0 dots per i n ch ( dpi) so lid-stat e line im ag ing a rra y , a l so a pr oduc t of ami semico nductor. t h is imaging d e vice is fa brica t ed usin g mos imagi ng se nso r technol og y fo r its high-spe e d performa nce and hig h sens itivit y . like its pred ecesso r, the amis-710 2 50 is suitab le for scann ing a6 s i ze ( 104mm) docum ents w i t h 8 d o ts per millim eter (d p m) resol u tio n . ap plic atio ns incl ud e tick et, check an d c a rd scann ers, a variet y of mark re ader s a nd oth e r automatio n e qui pment. 2.0 key features ? lo w p o w e r-s in gle p o w e r su pp l y at 5.0v ? lig h t source, le ns and se nsor are inte grate d i n to a sing le mo dul e ? 8dpm res o luti o n , 104mm sca nni ng le ngth ? high s pee d pa ge scan - up to 167 sec/li ne @ 5mhz pi xe l rate w i t h inter n al optic al mod i ficatio n (optio na l feature) ? w i de d y n a mic rang e ? anal og o u tput ? yell o w -gree n led li ght sourc e ? compact size ? 14mm x 19m m x 120mm ? lig h t w e ig ht 3.0 functional description t he amis-710 250 c ons ists of 13 imag in g arra y s ensors that are casc ade d to provi d e 83 2 photo- d e tectors. each sensor has it s associ ated m u l t iple x s w i t ches and a dig i tal shift register th at controls its sequ enti a l re a dout. eac h se nsor a l so c ont ains a ch ip-se l ect s w itc h s o that each foll o w i n g chip is access ed s equ enti a ll y as its pre dec e ssor chi p c o m p letes its sca n. t hese chi p s a r e mo unted on a printe d circ uit boar d (pcb) al ong w i th clock buffers a nd v i d eo si gn al ampl i f ier. t he on l y chan ge from it s pre decess o r modu le i s in th is amplifi e r. it as bee n slig htl y al ter ed from its predec essor mo dul e to gai n the sing le su ppl y feature, see f i gure 1. 1 a m i se m i co nd uc t o r ? ma y 06, m - 20547 -001 www.amis.com
AMIS-710250: 200dpi cis module data sheet f i gure 1: a m i s - 710250 mo dule b l ock diagram t he pcb cont aini ng the ima g in g arr a y is e n clos ed in a m odu le ho usin g, al ong w i th a o ne-to-o ne gra d ed ind e xe d mi cro le ns arra y t ha t f i gure 2: a m i s - 710250 cr oss sectio nal v i ew h is pictorial cr oss sectio n sh o w s the led b a r lig ht sourc e and its ill umin a t ion p a th. t he light on th e do cument refl ects imag es on th e focuses th e sc ann ed doc ume n ts' imag e onto the s ens ing l i n e of t he s ens or chi p s. t he do cument is i llum i nate d w i t h a l e d li ght s ourc e w h ich is also m ounte d in the h ousi ng. see f i gure 2. t docum ent. t he reflected im ages focus thr oug h the micr o lens o n to th e chips' ima g e sensin g lin e w h er e imag es are converte d to prop ortion al el ectrical c har ge s. an o n b oar d amp lifi e r pr o c e sses th ese s i gn al c harg e s i n to pr oporti on a l vid eo s i g nal v o ltag es, w h ich are sent out to the output vid eo p o rt. 2 a m i se m i co nd uc t o r ? ma y 06, m - 20547 -001 www.amis.com
AMIS-710250: 200dpi cis module data sheet all comp one nt s are hous ed i n a small p l asti c housi ng a nd covere d w i th a glass w i ndo w . t h is cover gl ass not onl y s e rves to prot ect all of the critical compo nents w i t h in the h ousi n g from dust, but, alon g w i th mic r o lens, it deter mines the d ept h-of-focus bec ause i t li es in th e optica l path. 4.0 pin out description t here is one conn ector locat ed at the en d o f the module. t he outl i ne of th e modu le in f i gure 4 of the mecha n ica l se ction ill ust rates the connector loc a tion. with the module w i ndow fac i ng do w n on a flat surfac e, w i t h the view er look ing dow n on backside of the modu l e and w i t h the co nn e c tor' s pins faci ng vie w e r , the conn ector is lo cat ed o n the ri ght-ha nd e nd o f the modul e. t he con nector is a 1.25m m single 10-p i n ro w . its i/o design a tio n is provi ded i n t able 1. pin n u mber 1 l o cati on is in dicat ed on the mod u l e outli ne. table 1: i/ o designation pin number sy mbo l names a nd fu n c tion s 1 vout analog video output 2 gnd grou nd; 0v 3 vdd (+5v) positive pow er s uppl y 4 na not used 5 g n d grou n d ; 0 v 6 sp shift register star t pulse 7 g n d grou n d ; 0 v 8 cp sampling clock p u lse 9 gled grou nd for t he light source; 0v 10 vled suppl y for t he light source 3 a m i se m i co nd uc t o r ? ma y 06, m - 20547 -001 www.amis.com
AMIS-710250: 200dpi cis module data sheet 5.0 absolute maximum rating t he follo w i n g i s a table of abs olute ma ximum parameters. t hese p a ram e te rs shoul d not b e used i n pro l o nge d op eratio n . table 2: absolut e maximum rati ng parameter sy mbo l s maximu m ra tin g units vdd 7.0 v i d d 5 0 m a vled 5.7 v power suppl y i l e d 6 0 0 m a input clock pulse (high) vih vdd v input clock pulse (low) vil -0.5 v table 3: operati ng environment parameter sy mbo l s maximu m ra tin g units oper ating tempe r ature top 0 to 50 c oper ating humidit y hop 10 to 85 % storage temp era t ure tstg -25 to 85 c storage humidit y hstg 5 to 95 % 6.0 electro-optical characteristics (25c) table 4: electro- optical characte ristics (25c) parameter sy mbo l parameter units note number of photo detectors 832 elements pixel-to-pixel spacing 125 m line scanning rate tint (1 ) 420 sec @ 2.0mhz clock frequenc y clock frequenc y (2 ) fc l k 2 mhz see note 2 fo r 5.0mhz operatio n bright output volt age (3 ) video output 1.0 v specified for 420 sec bright output no n - uniformit y (4 ) up <+/-30 % adjacent pixel non-uniformit y (5 ) u a d j < 2 5 % dark non- unifor m ity (6 ) ud <50 mv dark output volta g e v d 2 0 0 < v d < 3 0 0 m v modulation transf e r function (7 ) mtf >50 % see note 7 fo r mtf & d o f defi ni ti on: 1. tint: line scanni ng r a te or in tegr ation ti me. tin t i s determi ned by the in terv al of tw o sp. see no te 2 for the hi gh sca nnin g speed opera t ion. 2. fclk: main clo ck fr equency . the call out is at 2 . 0mhz, but electri c ally module reli ably operates to 5.0mhz. ho w e v e r, it mu st be opti c ally modified to obtain the minimum int e g r at io n t i me o f 16 7 sec. this modi fi cati on i s of f e r e d as a us e r 's o p t i o n. 3. vpav g = vp(n)/8 32 4. up = [(vpmax - vp) / vp ] x 100% or [(v p - vpmin) / vp ] x 1 00% 5. upadj = ma x[ | (vp(n) - vp(n+l) | / vp( n )] x 100% upadj i s the nonuni formity per centage pix e l to pix e l. 6. ud = vdmax ? vdm i n vdmin i s the minim u m outp u t on a bl a c k do cumen t. vdmax : max i mum outpu t v o ltage of bl ack do cumen t 7. mtf = [(vmax - vm in) / (vmax + vmin) ] x 100 [% ]. dep t h of fo cus, dof, rang e is de fined w i th th e mtf. mtf is mea s ure a t glass sur f a c e an d a t 0 . 4mm from the gl as s > 50 p e rce n t a nd pea ks a t approx imately mid-point of 0.2mm. vmax : max i mum outpu t v o ltage at 50l p/in ch ( a t 1/2 o f the opti c al ny quest fre quency ) vmin: minimum ou tput v o ltage a t 50l p/i n ch 8. lp / in ch : lin e pai r p e r in ch 4 a m i se m i co nd uc t o r ? ma y 06, m - 20547 -001 www.amis.com
AMIS-710250: 200dpi cis module data sheet table 5: recom m ended operati ng conditions (2 5c) item sy mbo l min. mean max. units vdd 4.5 5.0 5.5 v v l e d 4 . 5 5 . 0 5 . 5 v idd 22 25 30 ma power suppl y i l e d 2 0 0 3 8 0 4 5 0 m a input voltage at d i gital high vih vdd-1.0 vdd-0.5 vdd v input voltage at d i gital low vil 0 0.6 v clock frequenc y fc l k 2.0 5.0 mhz clock pulse high dut y c y cle (1 ) 2 5 % clock pulse high duration (1 ) 50 ns integration time (2 ) t i n t 0 . 1 6 7 5 . 0 m s oper ating tempe r ature top 25 50 c notes: 1. these d u ty cy cle a nd high dura t i o n a r e f o r a 5. 0 m hz c l ock ra t e . 2. tint (min .) is the l o w e st line integra t io n time av ailable a t a 5.0mhz clo c k ra te w i th in ternal op tical modi fica tion s. se e no te 2 under tab l e 4 . 5 a m i se m i co nd uc t o r ? ma y 06, m - 20547 -001 www.amis.com
AMIS-710250: 200dpi cis module data sheet 7.0 sw itching characteristics (25 o c) f i gure 3: clock and start p u lse timing diagram t he sw itching characteristics for the i/o cloc ks are sho w n in fi gure 3. its corresponding timing sy mbol definitions are given in t able 6. table 6: s y m bol definition for the above timing diagram item sy mbo l min. ty p . max. units clock cy cle time to 0.2 4.0 s clock pulse w i dth tw 50 ns clock duty c y cle 25 75 % prohibit crossing time of sp tprh 15 ns data setup time tds 20 ns data hold time tdh 20 ns signal delay time tdl 50 ns signal settling time tsh 120 ns 6 a m i se m i co nd uc t o r ? ma y 06, m - 20547 -001 www.amis.com
AMIS-710250: 200dpi cis module data sheet 8.0 AMIS-710250 module and its mechanical dimensions t he sketch of this mod u le is t o provi de a p i ctorial of the modul e size a nd s t ructure. a detaile d dra w i n g i s avail abl e up o n req uest. figure 4: am is-710250 mo dule mechanical outline 7 a m i se m i co nd uc t o r ? ma y 06, m - 20547 -001 www.amis.com
AMIS-710250: 200dpi cis module data sheet 9.0 company or product inquiries for more infor m ation abou t ami semiconductor, our techn o lo g y an d our prod uct, visit our w eb site at: http:// w w w . amis.com north americ a t e l: + 1 .208.23 3.469 0 f a x: + 1 .208.2 3 4 .679 5 europe t e l: + 32 (0) 55.33.22.1 1 f a x: + 32 (0) 55 .31.81.1 2 pr oducti on t e c hni cal d a ta - t h e i n for m a t i on contai ned i n t h i s doc u men t a ppl i e s t o a pr o d uct i n pr oduc ti on. am i semi c ond uctor an d i t s subsi d i a r i es ( ? a m i s? ) h a v e mad e ev er y effor t t o ens ur e that the i n f o r m ati on i s accur a te an d r e l i abl e. h o w e v e r , the ch ar act e r i sti cs and sp eci f i c ati o ns o f the pr o d uct ar e s u bj ect to c h ang e w i tho u t n o ti ce and th e i n for m ati o n i s pr ov i ded ? a s is? w i thout w a r r anty of any ki nd ( e x p r e ss or i m pl i ed) . c u s t om er s ar e adv i s ed to obtai n th e l a t e st v e r s i on o f r e l e v ant i n for m a t i o n to v e r i f y that dat a b e ing r e lied on is th e mos t cur r ent an d co mple te. am is r e ser v es the r i g h t to di sconti n ue pr oduc ti on a nd ch ang e s peci f i c ati o ns an d pr i c es at any ti me and w i thout n o ti ce. pr oduc ts sol d by am is ar e c o v e r e d by the w a r r anty and pat e nt i n de mni f i c ati on pr ov i s ions a p p ear i n g i n i t s t e r m s o f sal e onl y . am i s m a kes no oth e r w a r r anty , ex pr ess or i m pl i e d, a n d di scl ai m s t h e w a rra n t ie s of no n i nf rin gem e n t, m e rcha n t a b ility , o r f i tn e s s for a par ti cul a r p u r pos e. am i se mi con duct o r ' s pr oduc ts ar e i n te nde d f o r use i n or di n a r y comm er ci al ap pl i c ati o ns. these pr od uc ts ar e n o t d e si g n ed, aut hor i z e d, or w a r r anted to be s u i t abl e f o r use i n l i fe- s upp or t sy stems or ot her cr i t i c al a p p l i c ati ons w her e mal f u n cti on may caus e p e r s onal i n j u r y . incl usi o n o f am is pr o d u cts i n su ch ap pl i c ati o ns i s un de r s tood to be ful l y at the custo m er ? s r i sk. a ppl i c ati ons r e q u i r i n g ex tend ed t e m per at ur e r a ng e, oper ati on i n un usu a l e n v i r onment a l co ndi t i o n s , or hi g h r e l ia b ility , such a s m ilita r y o r m e d i ca l life - su p p o r t, a r e specif ica lly not r e c o m m e n d ed w i thout addi ti onal pr ocessi ng by am is f o r suc h a p pl i c ati o ns. c o py r i g h t ? 20 06 am i se mi co nd uctor , i n c. 8 a m i se m i co nd uc t o r ? ma y 06, m - 20547 -001 www.amis.com
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