www.intersil.com t ech w ell t ech w ell a utomotiv e displa y ics a utomotiv e displa y ics t w8826 t w8826 ultr a lo w c ost , highly int egr at ed l cd c ontr oller f or analog panels ultr a lo w c ost , highly int egr at ed l cd c ontr oller f or analog panels techwell display he t w8826 is a lo w c ost highly int egr at ed mutli-purpose l cd displa y solution with a high qualit y nt sc/p al/secam 2d video dec ode r and a 2d d e-int erlac er/scaler suppor ting analog panels . t o r educ e bom c ost , t w8826 int egr at es an 8-bit mcu and a c cfl c ontr oller . t hr ou gh multiple input por ts , t w8826 can dir ec tly displa y video and gr aphic c ont ent fr om a v ariet y of devic es including t v t uners , dvd pla y ers , back-u p camer as , dt v/dmb r ec eiv ers and na vigation/gps r ec eiv ers . k e y f ea tur es k e y f ea tur es suppor ts analog inputs including cvbs, s-v ideo , ypbp r & rgb signals and digital inputs including 24 bit rgb & 8/16/24 bit y cbcr . int erlac ed and pr ogr essiv e itu 656 inputs ar e suppor t ed suppor ts analog panels up t o wqvga r esolutions int egr at es c ost sa ving f eatur es including a c cfl c ontr oller , char ge pump boost er , pr ogr ammable panel off set c ontr ol and on-chip 8 bit 8051 mcu with spi int er fac e built-in 8 c olors f ont osd with 202 rom and pr ogr ammable 227 ram f onts . suppor ts multi-c olor f onts b y c ombining 3 single c olor f onts embedded image enhanc ement p r ogr ammable cti, hue , brightness , satur ation, c ontr ast & sharpness c ontr ol black/whit e str et ch p r ogr ammable fa v orit e c olor enhanc ement- up t o thr ee c olors p r ogr ammable g amma c orr ec tion tables t w8826 f unc tional block diagr am t w8826 f unc tional block diagr am or der inf orma tion or der inf orma tion p ar t # n ame description pin count body size TW8826 lqfp 128 low profile quad flat package 128 v ideo d ec o der digital int er fac e adc (key scan) 2d d e-int erlac er scaler 4h c omb f ilter cvbs/ s-v ideo analog rgb/ ypbp r digital rgb/ y cbcr c cfl c ontr oller f o nt osd image enhanc ement g amma co n t r o l (8-bit l ut ) spi int er fac e analog p anel mux p anel timing tco n da c r g b } analog panel 8051 mcu (8-bit) 14 x 20 mm^2 t ar get a pplica tions t ar get a pplica tions na vigation + dvd + t v back up c amer a rear s eat ent er tainment c ar t v p o r table dvd pmp p or table t v d o or phone phot o f r ame dmb t v bab y monit or home a udio in f light ent e r tainment
www . int e r s il.co m t ech w ell a utomotiv e displa y ics a utomotiv e displa y ics ? 200 8 i n t e r s i l a m e r i c a s i n c . a l l r i g h t s r e s e r ve d . the f o l l o w i n g a r e t r a d e m a r k s o r r e g i s t e r e d t r a d e m a r k s o f i n t e r s i l a m e r i c a s inc. intersil, intersil logo, ?i? and design. all other trademarks are the property of the respective trademark owners. t w8826 a nalog video dec o der nt sc (m , 4. 43 ) and p al ( b , d , g , h , i , m , n , n c ombination) , p al (60), secam with aut omatic f ormat det ec tion a d v anc ed synchr onization pr oc essing f or vcr trick pla y signal t hr ee 10-bit adcs and analog clamping cir cuit built-in analog anti-aliasing filt er f ully pr ogr ammable static gain or aut omatic gain c ontr ol f or the y or cvbs channel p r ogr ammable whit e peak c ontr ol f or the y or cvbs channel sof t war e selec table analog inputs allo ws an y of the f ollo wing up t o 4 c omposit e video up t o 3 s-v ideo up t o 2 analog ypbp r and rgb 4-h adaptiv e c omb filt er y/c separ ation p al dela y line f or c olor phase err or c orr ec tion digital pll f or both c olor and horiz ontal lock ing p r ogr ammable hue , brightness , satur ation, c ontr ast , sharpness , g amma c ontr ol, and noise suppr ession a ut omatic c olor c ontr ol and c olor k iller f on t osd built-in f ont osd with 202 rom and pr ogr ammable 227 ram f onts . suppor ts multi-c olor f onts b y c ombining 3 single c olor f onts multi-windo w (4) osd suppor t with c olor pallet 16 f ont & windo w c olors a v ailable suppor t osd o v erla y with alpha blending analog rgb / ypbpr input built-in sync processor for sog support built-in line-locked pll built-in input measurement function support directly sampling up to svga 8/16/24-bits digital rgb/ycbcr inputs allows connection to 8/16/24-bit rgb/ycbcr support both interlaced and progressive itu 656 image p r oc essing & enhanc emen t p r ogr ammable hue , brightness , satur ation, and c ontr ast co nt ro l s sharpness c ontr ol with v er tical peak ing p r ogr ammable cti c ontr ol built-in de-int erlacing engine independent rgb gain and off set c ontr ols p anor ama / w a t er-glass scaling y cbcr hue adjustment p r ogr ammable g amma c orr ec tion tables p o w er managemen t suppor ts p anel po w er sequencing . suppor ts dpms f or monit or po w er management 1.8 / 3.3 v oper ation tft panel support supports a variety of analog active matrix tft panels supports analog panel up to wqvga (480 x 234), 20 mhz built-in m icr oc on tr oller suppor ts ex t ernal spi int er fac e and i2c m ast er int er fac e with gpio suppor ts u art int er fac e with gpio suppor t ir or int errupt with gpio c cfl c on tr oller single channel c cfl c ontr oller based on push-pull ar chit ec tur e lamp fault monit oring- lamp open, lamp o v er-curr ent , f ailur e t o strik e and o v er-v oltage p r ogr ammable lamp f r equenc y t o mo v e emi spurs out of band analog or digital brightness c ontr ol. 300:1 dimming r ange with the digital brightness c ontr ol l o w po w er stand-b y mode t iming c on tr oller ( t c on) suppor t pr ogr ammable int er fac e signals f or c ontr ol c olumn (sour c e) driv er / r o w (gat e) driv er miscellaneous supports 2-wire serial bus interface temperature rating: -40 c to +85 c spread spectrum pll low-speed adc for key scan programmable panel vcom offset control 5v tolerant i/o power-down mode typical power consumption < 500mw single 27mhz crystal ultr a lo w c ost , highly int egr at ed l cd c ontr oller f or analog panels ultr a lo w c ost , highly int egr at ed l cd c ontr oller f or analog panels
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