tottori sanyo electric co., ltd. electronic device business headquarters, lcd division ALP127ALX p age.1/6 3.8cm (1.5/inch ) 521 x 218 dots ALP127ALX overview this low power consumption 1.5 inch low temperature poly-silicon tft-lcd module is suitable for view finder of digital still camera. features - diagonal 3.8cm (1.5inch) display size. - 521x218=113,578 dots. - transmissive type. - rgb delta color arrangement. - prifferd viewing angle ; 6 o'clock (fpc is bottom) - polarizer ; glare type. - low pawer consumption (panel typ. 15mw) by common inversion drive (buit-in negative power supply generater and gate level shifter). - up/down and right/left inverse function. - built-in level shifter circuit. - thinness ; 3mmt (include bl) . - recommended ic ; lv4141w (analog i/f), lc15004 (digital i/f) - operating temperature (panel surface) ; -10 to +60oc. - storage temperature ; -20 to +70oc. - harnessless type (option ; built-in harness). specifications *note1 : excluding flexible cable and protrusions. item specifications unit remarks dot count(h)x(v) 521 x 218 dot effective display dimensions (h)x(v) 30.247 x 22.672 mm display size(diagonal) 3.8 (1.5inch) cm dot pitch(h)x(v) 0.058 x 0.104 mm color arrangement rgb delta - module external dimensions(w)x(h)x(d) typ. 37 x 33.62 x 2.95 mm note1 fpc length typ.19.15 mm weight approx. 9.5 g no products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment , nuclear power control systems, vehicles,disaster/crime-prevention equipment and the like, the failure of which may directly or indire ctly cause injury, death or property loss. anyone purchasing any products described or contained herein for an above-mentioned use shall: (1) accept full responsibility and indemnify and defend sanyo electric co., ltd., its affiliates,subsidiaries and distributor s and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expens es associated with such use: (2)not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on sanyo elec tric co., ltd., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume p roduction. sanyo believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any in fringements of intellectual property rights or other rights of third parties. * this specification is tentative and subject to change without notice. please contact us when you use this module on your production.
tottori sanyo electric co., ltd. electronic device business headquarters, lcd division ALP127ALX p age.2/6 * 1 ta = 25oc absolute maximum ratings at vss = ov i t em s y m bol r a t i ngs u nit h d r i v er po w e r s up p l y v ol t a g e h v d d - 1 . 0 t o + 10 v v d r i v e r p o w er s u pply v o l t age v v d d - 1 . 0 t o - 1 0 v v d r i v er n eg a t i v e p o w e r s u p p l y v o l ta g e v bb - 6 .0 t o - 1 .0 v c o m m on ele c t r o d e v o l t age v c o m - 1 . 0 t o + 10 v d r i v i n g di r e c t i o n s i g nal v o l t age c s h , c s v - 1 . 0 t o + 11 v h d r i v e r / d r a i n s t o r a g e g a t e v o l t age s t h , x s t h , c k h 1 , c k h 2 , d s g , x d s g - 1 .0 t o + 1 0 v v d r i v er i n p u t v o l t a g e s t v , x s t v , c k v 1 , c k v 2 , e n b , x e n b - 1 .0 t o + 1 0 v v i d eo / d r ain s t o r a g e d a t a s i g n al in p u t v o l t a g e v g , v r , v b , v d s d - 1.0 t o + 8 v o p e r a t ing t e m pe r a t u r e t opr - 1 0 t o + 6 0 oc s t o r age t e m p e r a t u r e t s t g - 2 0 t o + 7 0 oc b a c k l i g h t i n p u t c u r r e n t i f 3 0 * 1 ma constant current circuit for measureme n t + - c1 35v/100 u f r1 10k ? 1/4w ic1 ic2 tr1 white color led back light input r2 10 k ? 1/4w r3 10 k ? r4 10k ? 1/4w r 5 47 ? 1/4w ic1=diode 1431t ic2=op amplifier m358 tr1=transistor 2sc1213 +24v absolute maximum ratings at vss = ov
tottori sanyo electric co., ltd. electronic device business headquarters, lcd division ALP127ALX p age.3/6 symbol min typ max unit low vhil -0.3 0.0 0.3 v high vhih 2.5 3.0 4.0 v low vvil -0.3 0.0 0.3 v high vvih 2.5 3.0 4.0 v low vhsil -0.3 0.0 0.3 v high vhsih hvdd hvdd hvdd v low vvsil -0.3 0.0 0.3 v high vvsih vvdd vvdd vvdd v analog i/f vvc 3.30 3.50 3.70 v digital i/f vvc 2.55 2.75 2.95 v black(h) vblack(h) 5.05 5.25 5.45 v black(l) vblack(l) 1.55 1.75 1.95 v white-black vsig w-b 2.70 v black(h) vblack(h) 4.30 4.50 4.70 v black(l) vblack(l) 0.80 1.00 1.20 v white-black vsig w-b 2.70 v ( vvc-0.25 ) ( vvc-0.25 ) ( vvc-0.25 ) -0.2 +0.2 ( vvc-0.25 ) ( vvc-0.25 ) ( vvc-0.25 ) -0.2 +0.2 analog i/f vcom p-p 3.5 v digital i/f vcom p-p 3.5 v vdsd vvc v min typ max unit forward current 19.5 20.0 20.5 ma d.c. voltage(constant current ; 20 ma) 9.5 10.5 12.0 v vcom c vcom c v v video signal voltage (digital i/f) common electrode signal center range item csv drain storage data signal video signal center voltage video signal voltage (analog i/f) common electrode signal center voltage analog i/f digital i/f v driver input voltage item h driver/drain storage gate voltage csh lcd vbb vss white led backlight input current/voltage opperating conditions vss=0v symbol min typ max unit hvdd 8.2 8.5 8.8 v vvdd 8.2 8.5 8.8 v vbb - -4.0 - v vbb output voltage item power supply voltage to stabilize vbb output voltage, vbb should be tied vss through a zener diode with smoothing capacitor as the following diagram. negative power supply generater zener voltage 4.0v input signal 0.47 f
tottori sanyo electric co., ltd. electronic device business headquarters, lcd division ALP127ALX p age. 4 /6 pin function n o . s y m b o l f un c t i o n 1 c o m c o m m on e l e c t r ode v o l t age 2 c k v 1 v c l o ck1 3 c k v 2 v c l o ck2 4 s t v v s t a r t s i g n al 5 xs t v i n v e r t ed s i g n al of s t v 6 vv d d v d d f o r h / v d r i v e 7 e n b e n ab l a s i g n al 8 x e n b i n v e r t ed s i g n al of e n b 9 c s v u p / do w n i n v e r s e c o n t r o l s i g n al ( h : n o r m al sc a n , l : r e v e r s e s c a n ) 1 0 vbb vbb o u t p u t t e r m i n a l 11 d s g d r a i n s t o r age da t a s i g n al 12 x d s g i n v e r t ed s i g n al of d s g 13 d s d d r a i n s t o r age da t a s i g n al 14 b v i deo s i g n al ( b ) 15 r v i deo s i g n al ( r ) 16 g v i deo s i g n al ( g ) 17 c s h r i g h t / l e f t i n v e r s e c o n t r o l l s i g n al ( h : n o r m al s c a n , l : r e v e r s e sc a n ) 18 n c " o pe n " 1 9 vss vss f o r v a n d h d r i v e 20 s t h h s t a r t s i g n al 21 x s t h i n v e r t ed s i g n al of s t h 22 h v d d v d d f o r h d r i v e 2 3 c k h 1 h c l o ck1 2 4 c k h 2 h c l o ck2 n o . s y m b o l f un c t i o n 1 a n ode l e d i n p u t p i n 2 c a t h ode gnd backlight pin function power consumption item symbol condition min typ max unit panel power consumption pwr - 15 - mw 210 - mw backlight power consumption constant carrent 20ma - item symbol condition min typ max unit c o n t r a s t r a t i o c r = 0 - 100 - - t15 b35 l45 r45 lu m i nan c e l = 0 - 280 - c d / m 2 - oc v i e w i ng ang l e r a n g e c r > 1 0 - optical specifications (ta=25 oc , sanyo standard measurement system)
tottori sanyo electric co., ltd. electronic device business headquarters, lcd division ALP127ALX p age.5/6 video signal - analog rgb - y/color difference serial control synchronous signal rgb drivers (s&h) timing controller vco lv4147w signal processing ic r g b r g horizontal scanner display area vertical scanner b low-temperature p-si tft-lcd ALP127ALX bus i/f sync. sep. com level shifter d-storage circuit power com dsd dsd 3 12 decoder video signals rgb or yuv serial control synchronous signal + mclk rgb drivers timing controller vco lc15004 signal processing ic r g horizontal scanner display area vertical scanner b low-temperature p-si tft-lcd ALP127ALX bus i/f com level shifter d-storage circuit power com dsd dsd s&h gamma contrast bright 8 3 12 3 anode cathode backlight anode cathode backlight system configuration
19.1 5 0.5 3 7 +0.3 -0. 1 ( w ith ou t p ro je cti on ) (reference) screen center 2.6 5 0.2 2.95 0. 3 0.05 ( t hi ck ne ss of th e co n n e ct e r ) 15.52 ( c or ner ) 22.672 ( d is pl ay a re a ) 24.6 ( p o ra i ze r ) 25.5 ( w i nd ow fra me ) 33.1( w in dow f ra me ) 32.2( p o la ri zer ) 30.247 ( d is pla y a re a ) 15.6 31.9 4 0.1 ( c or ner ) 33.6 2 0.2 30 6.5 n um b er l a be l 36.4 4 0.1 0. 8 1.6 4 0.2 0.5 -0.05 2.7 +0.15 -0.05 note1.unspecified dimensional tolerance shall be 0.4. 2.when assembling into the unit,groud the case(at the ground potential). 3.for the lcd module positioning,avoid areas near the corners and projections. ( f p c in pu t d e tai l ) b [s=4:1] p0.5 0.02 x23= 0.5 0.15 4 0.3 0.35 - 0.0 3 12.5 0.05 0.5 0.1 11.5 0.03 (0. 5 0. 1 ) pin no.24 pin no.1 5 0.5 34 ( 16.9 ) 1.25 2 1.6 p ad (input) p ad (gnd) a pad and its circumference form mi ght be cha nge d . 15.47 0.0 5 ( c o r ner ) (33.62) (0.05) (31.94) r 1 + 0 -0. 1 1.5 1.5 0.9 ( w i th ou t th e la be l ti ck ne ss ) ( w i tho ut the l ab be l thi ck ne ss ) 1.3 14.27 4.5 1 / 2 2 1 /22 1 /22 p a ck age d ime n s i on t e n ta ti ve + 0. 1 -0 + 0. 3 - 0. 1 + 0. 0 4 + 0. 15
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