AMIS-710225: 200dpi cis module data sheet 1.0 general description t he AMIS-710225 (pi22 5 mc -a6) is a conta c t imagin g sen s or (cis) module, w h ich is c o mpos ed of 13 amis-72022 0 (pi3020) se nso r chips. t he amis-7202 20 is a 200 dots per in ch (dpi) s o li d-state li ne im agi n g arra y, al s o a prod uct of ami semico nductor . t h is imagi n g devic e is fabri c ated usi ng m o s imagin g s ensor tech nol o g y for hi gh-s p eed p e rforman c e and h i gh s ensitivit y. t he amis-7102 25 i s suitable for sc anning a6 s i ze (104mm) doc um ents w i t h 8 dots per millim eter (dpm) res o lution. applic ations inc l ude ticket, check and card scan ners, variet y of mark r eaders, an d other aut om ati on eq ui pment. 2.0 key features ? 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 de d y n a mic rang e ? anal og o u tput ? red le d lig ht source ? compact size ? 14mm x 19m m x 120mm ? l o w p o we r ? lig h t w e ig ht 3.0 functional description t he AMIS-710225 im agi ng a rra y co nsists of 13 sens ors that are cascade d to provi d e 832 p hoto- d e tectors w i th their ass o ciate d multipl e x s w itc hes, and a d i gi tal shift regi ste r that controls its s equenti a l r ead out. mount ed in the mo du le is one-to- o n e grad ed in de xed micro l ens arra y that focus e s the sca nn ed docum ents to imag e o n to it s sensi ng pla n e . t he on-b oar d amp lifier pro c esses the vid e o sign al to pro d u c e a sequ enti a l stream of vide o at the vide o output pi n of the amis-7102 2 5 modu le. illumin a tio n is accomp lish ed b y me ans of a n integr ated l e d light so urc e . all compo n e n ts are hous ed in a small pl a s tic housi ng w hich has a cov e r gl ass w h ic h acts as the focal p o int for the o b j e ct bein g sca n ned a nd protec ts the imagi ng arra y , micr o le ns assemb l y an d led light sour ce from dust. i/o to the module is the 10- pin con nector located on one end of the m o dule. t he cross section of t he amis-7102 25 i s sho w n i n f i g u re 1 an d the b l ock di agram i n f i gure 2. 1 a m i se m i co nd uc t o r ? ma y 06, m - 20561 -001 www.amis.com
AMIS-710225: 200dpi cis module data sheet f i gure 1: i n side p i ctorial of the module f i gure 2: a m i s - 710225 mo dule b l ock diagram 2 a m i se m i co nd uc t o r ? ma y 06, m - 20561 -001 www.amis.com
AMIS-710225: 200dpi cis module data sheet table 1: pin co nfiguration 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 vn (-5v to -12v) negative po w e r supply 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 4.0 absolute maximum rating table 2: absolut e maximum rati ng parameter sy mbo l s maximu m ra tin g units vdd 7.5 v i d d 4 0 m a vn -15 v i n 1 5 m a vled 5.5 v power suppl y vol t age i l e d 5 0 0 m a input clock pulse (high level) vih vdd - 0.5 v input clock pulse (low level) vil -0.6 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 +75 c storage humidit y hstg 5 to 95 % 3 a m i se m i co nd uc t o r ? ma y 06, m - 20561 -001 www.amis.com
AMIS-710225: 200dpi cis module data sheet 5.0 electro-optical characteristics (25 c) table 4: electro- optical characte ristics (25 c) parameter s y mbo l parameter units note number of photo detectors 832 elements pixel-to-pixel spacing 125 m line scanning rate tint (1 ) 180 sec tested @ 5m hz clock frequency clock frequenc y (2 ) f 5 mhz bright output volt age (3 ) video output 1.0 v test at tint = 180us 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 <20 mv dark output volta g e v d < 2 0 0 m v modulation transf e r function (7 ) mtf >50 % see note 7 fo r mtf & d o f defi ni ti ons: 1. tint: line scanning rate or in tegra t ion ti me int is de termine d by the interv al of tw o start pul se s (sp ) . the module w a s tes t at 1 80us, bu t it w ill operate to 167 us w i th clo ckin g speed o f 5 . 0mhz. 2. f: main clo c k freque ncy he mo dule w a s te sted a t 5 . 0mhz, but ele c trically it r e li ably operate s a b o v e 5.0mhz, but w i th a min i mum in tegr ation time o f 167 sec . 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 non-un iformity per cen t age 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 ( o .d .=0.8) vdmax : max i mum outpu t v o ltage of bl ack do cumen t ( o .d .= 0 . 8) 7. mtf = [(vmax - vm in) / (vmax + vmin) ] x 100 [% ]. dof r a nge i s d e fine d w i th the mtf mtf is mea s ured a t gla s s sur f a c e and at 0 . 4mm from the glas s > 50 per cent and pea ks a t appro x imatel y mid-point of 0 . 2mm. vmax : max i mum outpu t v o ltage at 50 l p /in c h ( a t 1/2 o f the opti c al ny quest frequency ) vmin: minimum ou tput v o ltage a t 50l p/i n ch 8. o.d. = op ti cal den si ty 9. lp / in ch : lin e pai r p e r in ch table 5: recom m ended operati ng conditions (2 5c) item sy mbo l min. mean (1 ) max. units vdd 4.5 5.0 5.5 v v n . - 4 . 5 - 5 - 1 2 v vled 5 5.5 v i d d 3 0 4 0 m a in 6 15 ma power suppl y i l e d 3 0 0 4 5 0 m a input voltage at d i gital high vih vdd-1.0 vdd-.5 vdd v input voltage at d i gital low vil 0 0.6 v clock frequenc y f 5.0 (2 ) mhz clock pulse high dut y c y cle 25 % clock pulse high duration 50 ns integration time tint (3 ) 0 . 1 6 7 5 . 0 m s oper ating tempe r ature top 25 50 c notes: 1. tested a t 5 . 0mhz a nd 180u s 2. also used a s te st fr equency 3. tint (min) i s the low e st line in tegra t ion time av ailable at 5 . 0 m hz clock rate 4 a m i se m i co nd uc t o r ? ma y 06, m - 20561 -001 www.amis.com
AMIS-710225: 200dpi cis module data sheet 6.0 sw itching characteristics (25c) f i gure 3: clock and start p u lse timing diagram t he s w itching character i stics for the i/o clocks are sho w n in fi gur e 3. its correspondin g definition f o r the timing s y m b ols ar e giv en i n 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 5 a m i se m i co nd uc t o r ? ma y 06, m - 20561 -001 www.amis.com
AMIS-710225: 200dpi cis module data sheet 7.0 AMIS-710225 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. f i gure 4: p i ctorial of the p l astic standard a 6 housin g s i ze 6 a m i se m i co nd uc t o r ? ma y 06, m - 20561 -001 www.amis.com
AMIS-710225: 200dpi cis module data sheet 8.0 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 it s su b s id ia rie s (?a mi s ?) ha v e m a de e v e r y e f f o rt to e n s u re 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. 7 a m i se m i co nd uc t o r ? ma y 06, m - 20561 -001 www.amis.com
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