LC7582

LC7582 SANYO | Alldatasheet

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“Ordering oumber:EN22500 CMOS LSI No.2290C LC7582,7582E,7582W LCD Driver Overview ff €&, + fe The LC7582,7582E,7582W is a general-purpose LCD driver designed/for usesin electronic“tuning frequency display or microcomputer-controlled system applications, ° By aw Features rf, roe ff . 53 segments (max.) output (Static display) <. Ay. = oe . Drive system: 1/1duty (53 segments), 1/2duty (104.<segmeries ) fe . Data input: 3 serial input pins if « ce + 2 pins for 5-level AD converter (Level meter use, etoy) - 2 display (DSP) pins for direct display.” & ~~ oe + INH pin for blanking out display i? ~ 4 wee Absolute Maximum Ratings at Ta=25°C, Vgge0V - Sey fe unit Maximum Supply Voltage Vppmax Vpp° e® ae -0/3 to +7.0 V a a y ff 0.3 to Vppt0.3 VV Input Voltage went) okt LKADATARY -0.3 to 47.0 V Vay (2) S48 ‘ta, Shafootrnty OFF(Used -0.3t0Vpp+0.3 V of Be a as AD1,AD2,DSP1,DSP2) Viy(3) OSC 0° Output OFF 70.3 to Vpp+0.3 V Output Voltage Vopr OSE." Output OFF -0.3 to Vppt0.3 V Output Current Aogyr( i St to"s53. 4 100 uA Allowable Power "Pai ak, TARB5°G" 100 mW Dissipation ff & oe Operating Temperature Top& ~30 to +85 °C Storage Temperatire “TEER Sf? “40 to +125 °C Case Outline,8067 (LC 9582)" Case Outline 3159[LC7582H] Case Outline 3190 [LC7582W] f CR om 2 " if n 0 T — ‘aaoansmss | = ee =| =I = = 5 = a> A LE ae Mien. 7S tl bit BS —“SOUUOGESEDURGUD | fos wrt des “lose i an Poy, sanva: girean i SANYO: QIPG4E SANYO : SQFP64 Specifications and information herein are subject to change without notice. SANYO Electric Co.,Ltd. Semiconductor Business Headquarters TOKYO OFFICE Tokyo Bidg..1-10,1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN N132JN/8071JK/6038YT/9026KV/TS No.2290-1/9

LC7582,7582E,7582W 0, = Allowable Operating Conditions at Tas-30 to +85°C, Voge 0V min typ max unit 3.0 6.5 V Supply Voltage ypp WD) BOA. Yop v Lc Lb Ha GPR Input "H"-Level Voltage ventt) Nt o°T%pp Ost y Input *L*-Level Voltage Vy,(1) * tput OFF(DSP1, 64¥oue oe Pe M Input "H"-Level Voltage Vzq(2) S44,S46 [puteut oF mode? a, De Input "L"-Level Voltage Vz, (2) Ses .™ eB y Input *HY-Level Voltage Vyy(3) CE, CLK DATA fame) oes Input "L"-Level Voltage Vy, (3) fe 2a | 22> ohm Recommended External R osc vs ‘ty — ff Resistance ef ~~ a - pF Recommended External c osc fe é Fn oe 688 Capacitance ae ee eee OSC Guaranteed Range fog OSC fe Po oe usee "L"-Level Clock Pulse tg CLK ff 4 * of Width " rN eee usec "H"-Level Clook Pulse = tgy oe & , ~~ iH Width a Oey 0.25 usec Setup Time tsup CLK ,DATW “> Rp oS 0.25 usec Data Hold Time ten wh Sg és 1 useo Serial Data Pulse Width ty Cpt te fF yn usec , t2 i ar te 1 useo ° 3 a 4 oe 4 usec Electrical Characteristics yh upd La ian Co! tions max unde ‘sé curated i 5 wa Input "H"-Level — Tyy( 1) GE,CLEVDATA) Vys6e5¥ Current os THE i wedy 5 uA Input "L"-Level Tr(1) a : i? Current Of iy, Z 10 ua Input "H"-Level Fay ene JNzMpp Current ff . ae . 10 uA Input "L"~Level STIL (By. we Wys0V Current ff | Seen fe 10 uA Input "H"-Leyer Bayi(3), A 1 a2 Vr=Vpp Current ff fo gf V,=0V 10 uA Input "L"-Level ey SEL(S) af 1 Current ¢ 6 Qe eh eg v Je & a cm Vpp-1.0 Output FH Level You(1),! to $53 Tox-10uA DD Voltage’ cer Sa tozt0ua 1.0 OV Output’ "L~‘Leyety, Vout Voytage Sa fe =-1000A Vi pp -0.6 v ee pa hey Vox(2) COM1,CoM2 — To=-100u Lop Noitage: aa . 0.6 Vv “output hesgborey/ho 2 ¢ To=100uA Vortaze ff Continued on next page. ee 2290-279

LC7582,7582E,7582W Continued from preceding page. Pin min typ max unit Center Level v bd Vicp=6-5¥ 2.65 3.25 3.85 V MID L * Voltage Tb oon " " =3. . a” . “up Hh a 2 ist Step Lighting V,, $45,847 0.07Vpp AsVVpp"O.13Vpp-V Voltage ee Qs wa Sy. 2nd " y " 0.17 Vpy" 0. 2¥ pp. 0.230 5p» V A2 ‘op 9-e¥ pp. DD. Ath v Vay . 0.37% pp ee 0.43Vhy OV 5th . Va5 . O.HTVp, O25Vpp 0-53%pp VY Step Voltage Diff. Vato, =" See Fig.1 —_-0:09Vpp W.1 pp Ovtipp OSC Frequency fose 08 R=5 1kohms , Cz680pF aR “SG af kHz Supply Current — Ip ff PR Ae 1 mA Hysteresis Voltage Vy CE,CLK,DATA Vpp=5V om 0:8 ff v Fin Assignment asses g Fig. A / ‘stop, Yonge Difference evs PEELE 7 Yaput yoltage on $45(AD2) ,S47(AD1) # Sasa ES fg Bae ff ss PERK owsTssABANoML, ig Cyd &f sz 2 474 sig¢dsri) “eS ff $343 46 DY SAB(A02). ay, ff oo sada 45PySeacosagy éf¢ Vstop ss 5 ABS gS ee - =f ~ 36 6 SSDS gE ff Vetop si? uc7582 eat © aes, aaah ee se Lc7s82E BBO ene Beenie s9 C9 J a 4017 Sie i, sro E10 Lerseaw 4 eye Vatep adn 1+ e/a en ao 313 13 of Sate su ju oe QB MBP su F SIE Cs 15 19 2021 22 23 of 26 8 2 ah gn 91 32 P RY CUDUUDOUUUE DUCE (Top View) Seo ee Nees oe Re Bg £2 BREH 559% ARAES a i, Block Diagram ¢ .~ x ff 5 Jo gee fe ae tagaag Oo ge Bye ae BITTR RGAE ef &S.e9¢ = ge 999999090900 ee ee ees ee =e he T 7 Ele m Po © SA7 (ARI) < z gee fp 2 i ~ No. 2903/9

1C7582,7582E,7582W Pin Description .» S1 to S43 : Segment output pin . SH6(DSP1),S44(DSP2) : Segment output or DSP input pin - S47(AD1),S45(AD2) =: Segment output or AD input pin A. » S48(DSPOUT) : Segment output or DSP outut pin fo. + S49 to S53(ADO1to5) : Segment output or AD output pin fimo, + €OM1,2 : Common output pin (COM1 only is used for duty and in this case COM2 is open.) oe? oe Sy + Veep : LCD bias voltage setting pin 6° © My. oe + CE,CLK,DATA : Input pin for serial data transfer. & 4 ff + VoosVpp : Power supply pin oe res . rif : Display blanking input pban (ya itepie for output driver only. Therefore,’ serial date can be also transferred during unlightingd) a wee sd + OPEN : No connection PP lt, AF Data Transfer Mode fe | ge, a” ff Transfer direction (56 bits) 4 gr od + W2duty (When the number of: diepua r egtienta’does not exceed 52, transfer data is 56 bits ee Transt ¢ nose’ te the same as for 1/1 duty, Data of D54 to D106 only\\eanhy y/o Transfer direction (112,b4¢8) “Yai! f i ff Se YY D53, D106: Dummy bit (don't care) D, to Deg’? Display data (‘1/ tduty) Lighted at "1" D, to Di : Display data’ (1/2duty) Unlighted at "0" (ioe) tne theeaD, DSP"functions are selected: ff Udduby.3° D46"$o D53 ~---- Dummy bit (don't care) Bp’. Yay Drivernode select bit “pg "25": ADs DSP function select bit sO AD, DSP function at m1" “OSs Segment output at "0° x ws Don't care (Note) When the AD, DSP functions selected are not used, fix the AD1,AD2,DSP1,DSP2 pins at Vpp or Vgg- No. 2290-4/9

1C7582,7582E,7582W Sample Transfers « 1/1 duty + 1/2 duty and 52 segments or less ff MO ff a Ty, + 1/2 duty and 52 segments or more oe & & ° oe [or] oe TO enn LOH [088 1 [bo [0 Tose foes [om] 22". PenasiOros] CT x [1] ff ae (Note) 1/2 duty and 52 segments or less do not Allow ransfer shotat below. of wen, a oe / é é rN i) A o Serial Data ff Gee fF - 1/1 duty (56bits) ff rN A oe 4 DATA TD Cs ED Ga + 1/2 duty (112bits) fey ff oe Be —— < wee #3 er gtr tae tan pts sun lon 1} 13, {fovea thsoe a Pauty fe — veo j....Unbighted time Lighted time No. 2290-5/9

LC7582,7582E,7582W + 1/2 duty — vo — ')¥eco COMI — ov TV LTA ATL 2 Fc... comM2 led ta¥egg S81 to 552 outputs for PH ee © fg segments on COM1 side 2] 4 Y af Sy of being lighted F | Seoy ve S1 to S52 outputs for ot ete tas vico/ segments on COM2 side der | [ak - os being lighted Fy PS Rettel — ov St to S52 outputs for ye \\ Sa ct e's Veco segments on COMI, COM2 | Lae Lae sides being lighted AS WS oP — ov 81 to $52 outputs for ’] a G — Meo segments on COM1, COM2 y I Piel | ve sides being unlighted J [eh af PF — ov Sample Display fi f o Ys eo fF . Static drive (1/tduty) (4D, 9 at sot used.) 6 degne ste . appt odin (Up to 53 segments usable) stereg’“MEMQ.. auTblune ey if SS—_Xy, ve Note: ©: Number of segments « W2duty dpive ff A ” & TY segments-used application (Up to 104 segnents usable) fe a ol ry ied 2 OP cH MEMO oise1 vs Sm EESTI an TI gg 82 a éé a ws ff fi AMS Sa, PR “Opes 2o0dO Ff ae Bo," Sy REF FWD Lt ec Nor Oe = ws No.2290-6/9

LC7582,7582E,7582W Sample Application Circuit 1 TA tcrse2 fé & “yf y veo uC7s82e “ff | & of rvs Lerseaw fe ae “ye I oS MM, GS of ne ary ff F a }" ff Sm fF Sample Application Cirouit 2 if & = ff Jao Geer E Ls vido” Le78826 ety," Le7se2w From controller ff deel awe fe & “Rp ff ff Bo ff ff WE, ARS, i? Note) The Ynternal display data is indeterminate immediately after Vpp rise. Ifthe dgsplay is kept lighted as it is, the display will have no meaning. | The display’ is forced to be unlighted when the INH is at "L" YevelwsDolngt rekease ("H") until the transfer of display data from ¢ the cenirebier ig completed. No.2290-7/9

LC7582,7582E,7582W Correspomence between Transfer (External Input} Data and Output Pin (Note) COM1 only is used at 1/1 duty. 0 | i COMPS. come

02 D2 is #£a OP

$3 03 D3 t/a Gal 47 _ : 06 oe? [. £8 a a a ors 2 a et teat ot $43 pas A OBB, | Oe TO fen a <a su | ow | o// tae 3eere 5 qn ee ALI — SAG 06 | OSP Ty, Bae fA ose 2 or Ae. ou mt if Sag JO ban /y ae a ps sa fe =e, weanbs Diz wards | oO _| tir. D104 KAROA Sis Fa fP pRAROM ids HALOS oy $83 a eS 4/ *KAROS — ivaya Lighting, CALOS a ~S ff Notes ff . DSP. “Aft External display input data name. The output is DSPO1. - DSPOT.» +: External display output data name. The input is DSP1, « DSP2 : External display input data name. The outut is DSPO2. «+ DSPO2 : External display output data name. The input is DSP2. » ARI : AD converter input data name. The output is ARO1 to 5. .» ARO1 to 5 : AD converter output data name. The input is ARI. - ALI : AD converter input data name. The output is ALO1 to 5. + ALOT to 5: AD converter output data name. The input is ALI. No. 2290~8/9

LC7582,7582E,7582W OSC Frequency When determining the OSC frequency, see below. Fig. 1 OSC Frequency at OSC Pin vs. CR oN fose - CR fan,

180 Fat PON,

5 Yoom6.5¥ [fe Ler “Pes . ve oe fé &< a ey 5% Ww 7S | pie Pa TF | Product of Réafstanc® and Capacitanod,CR x 107) seo Fig. 2 OSC Frequency at OSC*Pin, VSL pp ef fose - WO f4 fose ~ Ta n fé < =a Qi /¥ 100. es Se es es | a es | op fey ee Bo] crmr'exi0-* (abet oS ec PPP Peer | B | cnesoxidtes gM 3 PT -E ER-EE : ‘ > eae ee “ je} 6 8 a} EE ° EY Cee ee) 6.0 6.5 —40 20 ° 20 40 60 80 ae egSuDRay (Yo.tegs My D-¥ Ambient Temperature,Ta ~ °C Recommended external“resistor value 10kohms to 100kohms (carbon) Redomtiended \\exterrial capacitor value 330pF to 3300pF So ie 330pF to 820pF (ceramic, temperature ae es coefficient: 0) we JOO0pF to 3300pF (polyester, temperature coefficient: plus) SANYO beleves wnformation heten accurate and cebable, byt oo guavanines are made of epied regnidng db uae oF any iting: wants of aosectual property nghis oF olbar tghia of thed partion. No.2290-9/9