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| Full Color Dot Matrix LED Unit for Indoor Use LT1560W(Chip Type) s Features No. of dots : 16!32dots Outline dimensions : 96!192mm Dot size : 3.0!3.0mm Dot pitch : 6.0mm Radiation color : Blue+Yellow-green+Red(Full color) Driving method : 1/16 duty dynamic drive (Under development) s Absolute Maximum Ratings Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation Parameter Red Luminance Yellow-green Blue Red Peak emission wavelength Yellow-green Blue Red Spectrum radiation bandwidth Yellow-green Blue Symbol VCC V(R,G) V(B) V1 tON Topr Tstg P Symbol LV Rating -0.3 to +5.5 -0.3 to +5.5 -0.3 to +8.5 -0.3 to VCC+0.3 1 -10 to +60 -20 to +70 54 TYP. (80) (100) (30) 635 565 430 35 30 65 (Ta=25C) s Electrical Characteristics Parameter Supply voltage for IC Unit V V V V ms C C W (Ta=25C,VCC=5V,V(R, G)=5V,V(B)=8V) s Optical Characteristics (Ta=25C,VCC=5V,V(R, G)=5V,V(B)=8V) Unit cd/m 2 Symbol VCC V(R,G)*1 Supply voltage for LED V(B)*2 IC current dissipation ICC I1(R,G) LED current dissipation I2(B) VIH Input voltage VIL IIH Input current IIL fCLK Clock frequency fFR Frame frequency *1 Red, Yellow-green *2 Blue MIN. 4.75 4.75 7.75 ---------------3.5 --------------------70 TYP. MAX. 5.25 5.0 5.25 5.0 8.25 8.0 500 300 5.5 4.5 2.5 2.0 ----------1.5 -----0.1 -----0.12 -----10 -----1000 250 Unit V V V mA A A V V A mA MHZ HZ s Timing Chart tsu th tWCLK p nm CLOCK R,G,B DATA tWL VD(n+2) data td(L-C) nm R,G,B DATA(OUT) LATCH VD(n+1) data td(C-L) t dD s Terminal Functions Connector Symbol V(R) Power V(G,B) supply VCC (CN1) GND A0 to A3 RDATA GDATA BDATA Function Supply voltage for LED(Red,Yellow-green)+5V Supply voltage for LED(Blue)+8V Supply voltage for IC+5V Ground Address specification signal for column driver Serial data input for each color(H:ON, L:OFF) VD31/VD0 t WENA VD(n)data on OFF VD(n+1)data on 1/fENA VD(n+1) R,G,BENABLE ADDRESS (A0~A3) VD(n) td(L-A) td(E-A) td(A-E) s Block Diagram I/O part 331 HC367 473 L: Display data is kept. H: Serial data is converted LATCH to display data. Input signal RENABLE Controls ON/OFF of each color of LED (CN2) GENABLE (H: LED OFF) BENABLE Clock signal for data transmission in the shiftregister.(L/H: serial data is shifted.) CLOCK Ground for signal GND A0 to A3 Buffered input signal RDATA Input signal generated through 32-bit shift GDATA register BDATA Output Buffered input signal signal LATCH RENABLE (CN3) GENABLE Buffered input signal BENABLE Buffered input signal CLOCK GND Ground for signal Each signal is used as input signal for next unit. *As for the terminal number, refer to the outline dimensions. (Notice) OUT A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABLE GENABLE BENABLE CLOCK IN A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABLE GENABLE BENABLE CLOCK 4TO 16 DECODER Nch FET DRIVER FOR RED 32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT 32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT FOR YELLOW-GREEEN 16!16DOT!2 TRICHROMATIC LED MATRIX 32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device. (Internet) Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/) FOR BLUE 17 16 HD0 512-t3 chipLED 192 +0 -0.5 13.2 8.2 96 +0 -0.5 HD15 VD0 Data shift direction VD31 76 20 76 8-N3 Pin connection (10) (10) VR3(B) CN3 CUT VR2(GREEN) 13 VR1(RED) 84 1 CN1 (15) 10 1 (10) CN2 IN CN1 (Power supply) 13 1 No. 1 2 3 4 5 6 7 8 9 10 Name V(B) V(B) V(R,G) V(R,G) VCC GND GND GND GND GND CN2 (Input signal) No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Name A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABLE GENABLE BENABLE CLOCK GND CN3 (Output signal) No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Name A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABL GENABL BENABL CLOCK GND LT1560W |
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