2001. 2. 8 TENTATIVE LED DOT MATRIX MODULE MODEL : KLM-128D CAN WAAL EAL RAL AUK CORP. 802- 12 Shinheung-Dong, Iksan, Korea TEL : (063) 835-7111 FAX : (063) 835-2681 URL : http:/Awww.auk.co.kr E-mail : webmaster@auk.co.kr 2001. 2. 82001. 2. 8 1. OVERVIEW AUK has successfully developed a 16*32 LED dot matrix module. It is integrated with Chip LED lamps. This module is compact, slim and light. It is suitable for the wide applications of a graphic & video board beyond a simple message board. 2. SPECIFICATION ITEM DESCRIPTION Size( WxHxD) 128x256 x 11 (mm) Display Color Red, Green, Amber, Black Number of Dots 512(16X82) Drive mode Dynamic Drive(1/16 Duty) Brightness Control Red : 10 steps, Green : 10 steps(Total Brightness) Over Voltage Protection Works at over 6V (Only LED Off) Viewing Angle Horizontal : +60, Vertical +75 Weight 213+5g 3. ELECTRICAL CHARACTERISTICS 1) ABSOLUTE MAXIMUM RATINGS(Ta=25 TC) ITEM SYMBOL RATING UNIT DC Supply Circuit Vecl 6 V Voltage LED Vcc2 5.25 V Input Circuit Vint 0.3 to Vecl1 +0.3 V Voltage LED Vin2 -0.3 to Vec2 V Current Circuit IC 0.2(Vcc=5V) A Consumption | LED IL 3.8(Vcc=5V) A Clock Frequency ft 50 Miz Operating Temperature Topr -25~45 Cc Storage Temperature Tstg -25~85 Cc Isolation Temperature Viso AC500V(10mA), 1Minute(connector ~ supporter) 2) RECOMMENDABLE DRIVE CONDITIONS ITEM SYMBOL RATING UNIT DC Supply Circuit Vccl 4.75~5.25 V Voltage LED Vcc2 4.75~5.25 V Operating Temperature Topr O~40 Cc 2001. 2. 82001. 2. 8 4. OPTICAL CHARACTERISTIC 256mm @ MEASURE AREA : 127mm (Note 1) 127m E RATING ITEM SYMBOL UNIT MIN TYP MAX cd/m (nit), Luminous Red LvR 35 Note 1 intensity Green LvG 55 " Peak Emission Red APR 630 nm Wavelength Green APG 567 nm 5. INPUT LEVEL ITEM SYMBOL MIN TYP MAX UNIT Input"L" ViL - 0.8 V Input"H" ViH _ _ Vcc Rn I | All input is pulled up 50ke 6.FUNCTION ITEM PIN NAME FUNCTION DESCRIPTION PIN NO. Vccl Power supply for the circuit 1 Power Pj Vcc2 Power supply for the LED 3,5 in GND Ground of the module 2,4 RED Data (RD) Data input for Red color 8 GREEN Data (GD) Data input for Green color 6 Line Address(A0~A3) Signal input for line address 9,10,11,12 Data Clock (CLK) Clock signal for Data input and display 4 Pin Signal input for Data latch Latch (New Data Latch at Rising Edge) e Display ON or OFF control Out Enable (OE) aoa tion 1 CH' Display OFF) ('L' Display ON) GND Signal Ground 3,5,7 Brightness S/W1 ~ S/W4 Total brightness control of Green color 1,2,3,4 Control Switch S/W5 ~ S/W8 Total brightness control of Red color 5,6,7,8 2001. 2. 82001. 2. 8 7. BLOCK DIAGRAM a Me a f AD? As a3? = > > R-DATA R - -_ 52 BIT SHIFT REGISTER F > LATCH = DRIVER 4 TO 16 LINE DECODER AND 16 X 32 LED DOT MARTRIX ARRAY Cle GREEN ~ Cl BRIGHT || CONTROL om 4 OSC ec BRIGHT Cm CONTROL || co $ A Ly, DRIVER = LATCH G-DAIA @ = G = > = 52 BIT SHIFT REGISTER F CLK CLK LATCH LATCH ENABLE ENABLE = >_e > 2001. 2. 82001. 2. 8 8. TIMING [ot RED,GREEN Hh CLOCK 1 5 | Tsu Th lod RED,GREEN DATA 52 a 33 34 35 64 fUUIL IL, 241242 243 256 FUUL FL Data of Line n+1 Teta h KX Data of Line N+2 ML LATCH OE Tel_. (OUTENABLE) LINE (AO~A3) Tage | Tla ADDRESS DISPLAY LINE LED Line n Line n+1 ON/OFF DISPLAY ON OFF DISPLAY ON ** when the Latch "L" or OE "H" => LED turn Off MOPERATING TIMING (Ta=25T, Voc=5V) NO ITEM SYMBOL MIN MAX UNIT | Clock Cycle T - 50 MHz 2 Data Set up Time Tsu 5 - ns 3 Data Hold Time Th 5 - ns 4 Latch Pulse Width Tpw 5 - ns 5 Clock-Latch Time Tckl 20 - ns 6 Enable-Latch Time Tel 3 - HS 7 Enable Pulse Width Tepw 3 - HS 8 Address-Enable Time Tae 1.5 - HS 9 Latch-Address Time Tla 1.5 - HS 2001. 2. 82001. 2. 8 9. PIN CONNECTION & SWITCH J J ] J ZA Patataaya tava tata tawa te Cara ware C/N 1 Fififfifa i a a 2 a 2 2 a A) PERQUGRE TooToo SIGMA KNiGG Mig 6-M3 fp ata Ga Ca Cae 0a Ca aaa Parana ug See ee ee BS) OS AS EN GS SY GD SEMIN MH : C : 1) C.N-1 (DATA INPUT) PIN NO. NAME | OUT ENABLE LATCH GND CLK GND G-DATA GND R-DATA AO Al 11 A2 12 A3 Ol]amI NI nD; a] BR] Ww] Py oO 2) C.N-2 (DATA OUTPUT) PIN NO. NAME | OUT ENABLE LATCH GND CLK GND G-DATA GND R-DATA Ol]amI NI nD; a] BR] Ww] Py AO 10 Al 11 A2 12 A3 2001. 2. 82001. 2. 8 10. DIMENSION +0) al 256 | -03 = OOO | OOO ! | O 16 X 32 = 512 | | m ! ee rr Po p90 | S | co 8 ! | ! ! 1222 Go | | oda | a L | CL [ | vont paoneeeaeseeons saa on = |_| 1 : 1 : |_| A 5 j2E : 0 .? OUTPUT 7 q MESES 9 SMITE o | = 1120205 i 27.0+0.5 2001. 2. 82001. 2. 8 11. CONNECTION & CABLE (STANDARD) 1) C.N-1, C.N-2 ( FFC CABLE ) 16.25 2) C.N-3 ( POWER CABLE ) OO 200410 pn Or So or RED J) Axe BLACK |; ___ Ons RED (OTE BLACK PBLCK]} M o3.3rnm _ GREEN GH-05 CONNECTION NO. MODEL NO. SPEC KF2B 12/50P7 C.N-1 , C.N-2 12P*50*1.25*7(0.1*0.8) S9 B9 :VS38 VB3 C.N-3 GH 0522 200R 5P * 200mm 2001. 2. 82001. 2. 8 3) C.N-3 ( POWER ) o & go oO PIN NO NAME LEVEL FUNCTION | Vecl 5V For the Circuit 2,4 GND OV Ground 3,5 Vec2 5V For the LED 4) BRIGHTNESS CONTROL SWITCH fi Lt) fF LF ob ft oo oo ON 1 2 3 4 5 6 7 8 LI U U U U UU UU wU GREEN SWITCH POSITION RED SWITCH POSITION Bright Bright Level S/W1 S/W2 S/W3 S/W4 Level S/W5 S/W6 S/W7 S/W8 0 ON ON ON ON 0 ON ON ON ON | ON ON ON OFF | ON ON ON OFF 2 ON ON OFF ON 2 ON ON OFF ON 3 ON ON OFF OFF 3 ON ON OFF OFF 4 ON OFF ON ON 4 ON OFF ON ON 5 ON OFF ON OFF 5 ON OFF ON OFF 6 ON OFF OFF ON 6 ON OFF OFF ON 7 ON OFF OFF OFF 7 ON OFF OFF OFF 8 OFF ON ON ON 8 OFF ON ON ON 9 OFF ON ON OFF 9 OFF ON ON OFF *x Level O has the most brightness. 2001. 2. 82001. 2. 8 12. The rate of Lits derating curve A When you drive the module, refer to Oo oO x left graph. 50% - -- Lighting ratio Ambient temperature(C) 13. Data Shift Direction DIRECTION OF DATA SHIFT 123 | 14.1516 1.2.3 | 14.1516 O00 Ooo 1000 Ooo 2|I00 | OO 2\|00 | Oo 3|0 | 3/0 | oO | | | | 141 | Oo| 1410 | oO 15|O00 | OO) 15/00 | OO 16|OO0 | COO} %2|O00 | Oooo | MODULE(1,1) MODULE(1,2) 14. Example connection Controller (2,1) (2,2) (2,3) Cable Connection * The above drawing shows the back side of LDM 2001. 2. 82001. 2. 8 15. Matter on caution when installed ( assembly ) AZ(AA)AL 222) Abet 1) It should be installed deeply considered in noisy place because wrong operation might be occurred. uF Te NOISE #20] Alret RANE LSA ood SAAS. uo U9 - UOSS Seo VAs sAoscs Hd Oll 2) Make sure of power source before operating after being assembled module. Damage may be occurred by low voltage or short circuit. AS SF S&S Alsop AA SOA) AASS SelotOl ALF] UPSLICt. JAS, ESO Loh MODULEO] HAS + ASUCt. 3) The module is not waterproofed. so, do waterproof treatment to instrument if you need. = MODULES SeAelIt DAMA EeCSSS BEA Psd SI a et Me Aas ood SAAS. 4) Please install module within guaranteed scope and specially escape installation from circumstance of smoke, dust, and SOe-GAS. MODULEO! 4al& AS LOA SAlokM ZEALD, Sol SI], AA, HA SO2-GAS So #2a & 5) Please turn off power source if there is no data transmission when you testing its operation after installation. Al (os SAS SAASA DATA ASO] RS SLA rr OFF of} A Al&. Oli (0 no 6) Please establish policy of heat release and use it under circumstance within guarantee scope in case a lot of module is assembled and used. Cref| MODULEO] ASA ASHE ALi BAHAG ASoth SSA&. rr SSanHHS Seo SSHAues Al ro Ss 7) In case it is used under below zero circumstance, it is favorable to use it with high voltage within maximum extent of value of input power source. = a4 AAS AAW AWS SEUOA SS AICS NS ot 24 01 8) Please make instrument after examining weight fully as module weight is 213g. Sse45 Szo| 3500 Utes MAA SAA. 2001. 2. 82001. 2. 8 16. Matter of reference when handling. ~zA oi 1) 4) oAl 04 } 1) Kt 08 Over voltage prevention circuit is built in "LED POWER SUPPLY (Vcc2)" of module and LED will be turned off in case high voltage is supplied beyond maximum extent of regular power. = Module2! LED AA SEFHE YAS SASSI USA UA Aa ASS OlAeS! ke nN 2 Aol Sasa S22 LED Sates! AG SUC. Switch of brightness adjustment-use is adjusted in fixed rank by LOT and supplied therefore don't operate it as you please. AG ABS SWITCH = SorAl LOT S& SAS RANKS AADA Bot RWSui Alo ASS SI SSA. Operating circuit is composed of CMOS, so, please take caution for static electricity. TSR 220 CMOSSOl SACO UCOe SAAia 2 ASA AAD HHS Acta = A\I| RELIC. If you have any question for using this, please contact us. = ASI ASS AeASso] SHA SASSAHS SoH SIH FAA. 2001. 2. 82001. 2. 8 Product warranty ASPs Warranty contents x Hous Exchange without compensation will be made for the period of 12 month after having been delivered in case troubles in ordinary treatment in occurred. Warranty is for delivered products. Expense of exchange work, damage compensation for advertisement suspension is not paid. Also compensative treatment will be made in case of following even for warranty period. Bs AGS VSO] Sats SS, Ses 12na2e Sawa Saud fet SS2 YeAMSa Het SSO, WHA GE SY, Zonba, VAAAI TE Ssulsesl] SWE ANaeol SSuc. fet OSS SPHE SSI2ASULT RAAC! SUC. 1) Troubles by handling carelessness and wrong using. A 2% fo 2 FRAS0 GE VA 2) Troubles by inapplicable repair or remarking. SABet eclll WAS OES VA a 3) Troubles by natural disaster. A THAA SO st SIpspez re VS Matters that demand attention and notice in compliance with contents of this document and use of the product. = TAO UMS UWS 2 = ASS ASO GE sIA|et B RIA. (1) In case that the products mentioned in this document is applicable to foreign exchange and foreign control law, admission of korea government is required when exporting or taking out. BAO WME MSO! (IsHs 2S UFHcs)]oa dase ae 8 I SSA OE eta AFL a7 J 2001. 2. 82001. 2. 8 (2) Technical information mentioned in this document is record of production characteristics and practical circuit and it is not mean guarantee of possessive right of industry or permission of performance right. EAQ Me WISaAP=E MSI Saf See S55 Set AO, SeaSaA so FS Fe ANAS ASS ADoe AE OSUC. (3) Standard use of this production It is used for general electronic parts (indicators, Display, office machine measuring equipment and home consumer products). When it is used for specific use (Aviation space, Traffic equipment, Burning equipment and safety equipment, ETC) which special quality and reliability is required and when trouble or miss operation of these threaten human's life or do harm to person, you should discuss it with us in advance considering using except standard use of our intention. = ASS BE Sl: V4 ASS (BAI, API, ASI! WIAMSS) SA (4) You should use it within the warranty scope for special maximum rating operation power source electronic voltage scope and heat release ability. We are not responsible for the defect that occur to instrument when it is used beyond our warranty measures. AWA S6| AUB, SAA (40 rx 19 29, $240 HoNe SSSel UA AFSotAlO| Wretli Ct. HBSAlts SA NSMS SS 1 So SMe JI2! SS! AolANeS WAGA HANA BSUCt. If you have any question or change required about the specification, please solve it after agreement with us. oan Oz ANS Bet SSL HAO! (ve HO ro AS, WAS SAS Sod A. 2001. 2. 8