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| LED TM1803 TM1803LEDMCU LED MCU SOP8 CMOS 24V 256 RC PWM256400hz/s 30/s512 www..com SOP8 400Kbps TM1803 OUTR OUTG OUTB GND 1 2 3 4 8 7 6 5 VDD NC DIN DO (c)Titan Micro Electronics www.titanmec.com -1- LED DIN TM1803 DOUT NC OUTR LED Red PWM OUTG LED Green PWM OUTB VDD VSS LED Blue PWM 5V10% www..com Ta = 25, Vss = 0 V LED VDD VOUT VI1 IO1 PD Topt Tstg -0.5 +7.0 24 -0.5 VDD + 0.5 80 400 -40 +80 -65 +150 V V V mA mW (c)Titan Micro Electronics www.titanmec.com -2- LED Ta = -20 +70Vss = 0 V VDD VIH 0.7 VDD 5 VDD V V TM1803 - VIL 0 - 0.3 VDD V - Ta = -20 +70VDD = 4.5 5.5 V Vss = 0 V www..com IOL1 Idout II VIH VIL VH IDDdyn 35 10 0.7 VDD - 40 0.35 - 1 mA mA A V OUTR/OUTG/OUTB Vo=0.3V VO = 0.4VDOUT VI = VDD / VSS DIN DIN DIN 0.3 VDD 1 V V mA PD Rth(j-a) 79.2 250 190 mW C/W (Ta=25C) Ta = -20 +70VDD = 4.5 5.5 V fosc tPLZ tPZL 100 ns CL = 15pF, RL = 10K CL = 300pF OUTR/OUTG/OUTB 500 300 KHz ns / DIN DOUT TTHZ - - 120 s (c)Titan Micro Electronics www.titanmec.com -3- LED Fmax CI 400 15 Kbps pF 50% - TM1803 DIN24bitDO DOOUTROUTGOUTB PWM24bit 4msDINRESET 24bitDO RESETOUTROUTGOUTB24uS RESET24bit PWMOUTROUTGOUTB 10241024X0.4X2=0.8192ms 0.4us www..com 0 1 RESET T0L T0H T1L T1H Treset T0H 0 T1H 1 T0L 0 TYP 0.5us 2.0us 2.0us 150ns 150ns 150ns (c)Titan Micro Electronics www.titanmec.com -4- LED T1L Treset 1 Reset 0.5us 24us 150ns 24uS TM1803 D1 DIN DO D2 DIN DO D3 DIN DO D4 1 2 3 24uS 1 D1 2 RESET CODE 24bit 24bit 24bit 24bit 24bit 24bit RESET CODE D2 24bit 24bit RESET CODE 24bit 24bit RESET CODE D3 24bit RESET CODE 24bit RESET CODE D4 www..com D1MCUD2D3D4TM1803 24bit R7 R6 R5 R4 R3 R2 R1 R0 G7 G6 G5 G4 G3 G2 G1 G0 B7 B6 B5 B4 B3 B2 B1 B0 RGB (c)Titan Micro Electronics www.titanmec.com -5- LED +5V TM1803 TM1803 VDD LEDR LEDG LEDB R1 R2 R3 GND LEDR LEDG LEDB R4 R5 R6 GND LEDR LEDG LEDB R7 R8 R9 GND 1 2 3 4 TM1803 OUTR VDD OUTG NC OUTB DIN GND DO 8 7 6 5 VDD 104 GND 1 2 3 4 1 2 3 4 OUTR VDD OUTG NC OUTB DIN GND DO TM1803 OUTR VDD OUTG NC OUTB DIN GND DO 8 7 6 5 8 7 6 5 VDD 104 GND TM1803 MCU_DATA VDD 104 GND VDD VDD +12V TM1803 LM78L05 104P IC www..com (c)Titan Micro Electronics www.titanmec.com -6- LED IC Sop8: TM1803 www..com 2009-09-16 (c)Titan Micro Electronics www.titanmec.com -7- |
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