2001. 2. 8 LED DOT MATRIX MODULE MODEL : KLM-250LRV BALAt AL SyAL 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*16 LED dot matrix module . It is integrated with oval LED lamps. This module is compact, slim and light. It is suitable for the simple 2. SPECIFICATION message board. ITEM DESCRIPTION Size( WxHxD) 250 x 300 x 20(mm) Display Color Red Number of Dots 256(16x 16) Drive mode Dynamic Drive(1/16 Duty) Brightness Control VR (Variable Resistor) Viewing Angle Horizontal : +35, Vertical +20 Weight 320 +5 g 3. ELECTRICAL CHARACTERISTICS 1) ABSOLUTE MAXIMUM RATINGS(Ta=25 TC) ITEM SYMBOL RATING UNIT DC Supply Circuit Vecl 6 V Voltage LED Vcec2 5.25 V Input Circuit Vint 0.3 to Vecl +0.3 V Voltage LED Vin2 -0.3 to Vec2 V Current Circuit IC 0.1(Vcc=5V) A Consumption | LED IL 1.2(Vcc=5V) A Clock Frequency ft 50 Miz Operating Temperature Topr -25~45 Cc Storage Temperature Tstg -25~85 Cc 2) RECOMMENDABLE DRIVE CONDITIONS ITEM SYMBOL RATING UNIT DC Supply Circuit Vccl 4.75~5.25 V Voltage LED Vec2 4.75~5.25 V Operating Temperature Topr O~40 Cc 2001. 2. 82001. 2. 8 4. OPTICAL CHARACTERISTIC @ MEASURE AREA : 249mm (Note 1) r= 249mm RATING ITEM SYMBOL UNIT MIN TYP MAX Luminous F (ni oe Red LvR 60 100 130 cd/m (nit), intensity Note 1 Peak Emission Red APR 660 nm Wavelength 5. INPUT LEVEL ITEM SYMBOL MIN TYP MAX UNIT Input"L" ViL - - 0.8 Vv Input"H" ViH 2.4 - - Vcc R | All input is pulled up 50k& 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 in GND Ground of the module 2 Data (D) Data input for Red color 6 Line Address(A0~A3) Signal input for line address 9,10,11,12 Dat Clock (CLK) Clock signal for Data input and display 4 ata . Signal input for Data latch Pin 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 ; . VR Total brightness control of Red color Control Switch 2001. 2. 82001. 2. 8 7. BLOCK DIAGRAM AO e AO Al , e Al a2 e AQ a e AZ DATA = DATA _ 16 BIT SHIFT REGISTER > - LATCH , DRIVER = 4 JO 16 LINE DECODER AND DRIVER 16X16 LED DOT MARTRIX VR ARRAY = CLK CLK LATCH LATCH ~_ > _ OE OE ~ > = 2001. 2. 82001. 2. 8 8. TIMING 17 1819 32 241 242 243 256 TL, Pu AL, _f = KA} K Data of Line N+2 K A OE (OUTENABLE) Tel 2 LINE ADDRESS (AO~A3) PINE Line n Line n+1 LED ON/OFF DISPLAY ON OFF DISPLAY ON xx 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 T Enable Pulse Width Tepw 3 - HS 8 AddressEnable Time Tae 1.5 - US 9 Latch-Address Time Tla 1.5 - US 2001. 2. 82001. 2. 8 9. PIN CONNECTION & SWITCH j=c.N-1 1) C.N-1 (DATA INPUT) PIN NO. NAME | OUT ENABLE LATCH GND CLK GND DATA GND NC Ol]amI NI nD; a] BR] Ww] Py AO Al A2 A3 ~ Brightness control "VR" 2) C.N-2 (DATA OUTPUT) PIN NO. NAME OUT ENABLE LATCH GND CLK GND DATA GND NC Ol]amI NI nD; a] BR] Ww] Py AO Al A2 A3 ) y All 6 Wi Brightness control 2001. 2. 82. 8 2001. 10. DRAWING 250.0 Oo00 0 Oo 00 0 16X16=256 2. 8 2001.2001. 2. 8 11. CONNECTION & CABLE (STANDARD) 1) C.N-1, C.N-2 ( FFC CABLE ) 40 16.25 50 2) C.N-3 ( POWER CABLE ) [RED] F [BACK] IN. aa 00 | | | ( 7 HOUSING GH-0O3 CONNECTION NO. MODEL NO. SPEC KF2B 12/50P7 C.N-1 , C.N-2 12P*50*1.25*7(0.1*0.8) S9 BY ;VS3 VB3 C.N-3 GH 0322 - 200R BP * 200mm 3) C.N-3 ( POWER Connector) PIN NO NAME LEVEL FUNCTION | C] s 1 Voc! 5V For the Circuit 3 WS 2 GND OV Ground 3 Vcc2 5V For the LED 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 320g. Sse45 Szo| 3500 Utes MAA SAA. 2001. 2. 82001. 2. 8 16. Matter of reference when handling. AAI oi 04 } 1) Kt 08 1) VR of brightness adjustment-use is adjusted in fixed rank by LOT and supplied therefore don't operate it as you please. a= AAS VRE SoA LOT HS AAS RANKS AASIO SSID YOu Yoo AAS AT FAAS 2) 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. 3) If you have any question for using this, please contact us. = ASS ASA to 0 > od S Ht AW A] o1 Of Ct Et I} eo om mI Sod 2! of 0 Oli tl Iba = +O 40 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