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? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 TM1803? led ?? ? mcu ?? led ?? ? mcu????? ?? ???? ? ? ? ? ? ? ?? cmos ?? 24v 5v?? vdd??? gnd5v? ?? 6v~24v ??? ,256??? ,?p 1024 z?? ??? rc z???? ???? ??? ,?? ??? ?y? pwm??? 256 ??? 400hz ???z?? ?? 30?/s?k 512 ??? 400kbps ?? sop8dip8 ???? ???? ???? ???? ? TM1803 din outr outb do ic1 dc dc TM1803 din do icn dc outg outr outb dc dc dc outg di vdd gnd vdd gnd vcc gnd vcc do do next ri ro 104 dc r d1 r1 r2 r3 r1 r2 r3 nc nc dw 5.1v 104 dc r d1 dw 5.1v
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 ??? ??? ??? ??? gnd vdd din nc gnd do vdd pwm osc outr outg outb ?? ?? ?? ?? 1 23 4 5 6 7 8 outr outg outb gnd do din nc vdd (to p vie w) (to p vie w) (to p vie w) (to p vie w) tm1 803 tm1 803 tm1 803 tm1 803 p p p p vdd gnd din vdd gnd do gnd outn vdd
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 ?? ?? ?? ?? ? ? ? ? ? ? ? ? i/o i/oi/o i/o din 6 i ? do 5 o ?? nc 7 - ? outr 1 o red pwm outg 2 o green pwm outb 3 o blue pwm vdd 8 - dc 5v10% gnd 4 - ?? ????? ? ????? ??? ???? ?? ? esd ?? ? ?? ?? ?? ?? ?? 1 2 vdd ??? -0.5+7.0 v vin ?? din,set -0.5vdd+0.5 v iout ? (dc) outr,outg,outb 60 ma vout ?? outr,outg,outb -0.5+30.0 v fclk ?? din 400 khz topr ?? -40+85 tstg ?? -55+150 ?? hbm 2000 v esd ?? mm 200 v 1?r? ???? ? ?? ? ?r? 2??{???
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 ? ? ? ? -40~+85,gnd=0v? TM1803 k? k? k? k? ? ? ? ? ? ? ? ? ? ? ? ? vcc= dc4.5v~6.5v vcc= dc4.5v~6.5v vcc= dc4.5v~6.5v vcc= dc4.5v~6.5v vcc ?? 4.5 5.0 6.5 v vo ? out 24.0 v vih ??? 3.8 vdd v vil ??? gnd 1.5 v ioh ?? vcc=5.0v,sdo=4.8v 1 ma iol ?? vcc=5.0v,sdo=0.5v 10 ma iolc rgb ??? outr, outg, outb = 0.5v 40 45 ma ta ?? -40 +85 tj -40 +125 vcc=4.5v~6.5v -40~+85? vcc=5v ta=+25? TM1803 k? k? k? k? ? ? ? ? ? ? ? ? voh ??? ioh=-6mado vdd-0.5 vdd v vol ??? iol=10mado 0.5 v iin din = vcc gnd -1 1 ua idd vdd outr, outg, outb ,din, do= ,vdd=5.0v 1 3 5 ma iolc rgb ??? outr, outg, outb = 0.5v 40 45 ma iolkg ? outr, outg, outb =off 0.1 ua t pwm out??? out1k 3 3.5 4 ms idddyn ? outr, outg, outb =off do= 1 ma rth(j-a) ? -- 79.2 190 /w pd ?? (ta=25c) 250 mw ron rgb??? vdd=5.0v 13 - 14 ohm
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 vcc=4.5v~6.5v -40~+85? vcc=5v ta=+25? k? k? k? k? ? ? ? ? ? ? ? ? fosc ?? -- - 400 - khz tplz ?? din dout 300 ns tpzl -- cl = 15pf, rl = 10k 100 ns tthz ?? cl = 300pf outr/outg/outb 120 s fdat ? ?? 50% - 400 - kbps ci -- 15 pf A A A A ??z??? ??? ??y? din? 24bitdo???? ? ??? ??? do? ? ?? ? ? outroutgoutb pwm? 24bit {??????? ? ? 1.5ms din?? reset? ??? ???? ? ? ?? 24bit? ? do? ?? reset? outroutgoutb??? 10us??? reset ???? 24bit? pwm outroutgoutb ??? ????????? ?? ???? ?? ?? 24bit 24bit 24bit 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 bit23-bit16 bit15-bit8 bit7-bit0 ? outr pwm?? ? outg pwm?? ? outb pwm?? msb lsb ? rgb?C ??? ??? ??? ??? k? k? k? k? ? ? ? ? ? ? ? ? t0h 0???? 500 700 900 ns t1h 1???? 1600 1800 2000 ns t0h 0???? -- 700 -- ns t1h 1???? -- 1300 -- ns t 0 1? -- 2.5 -- us treset reset???? vdd=5.0v gnd=0v 8 24 us ? ? ? ? 1 0 ?? 2.5us? 400k hz
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 ?C? ?C? ?C? ?C? din t0h t1h treset vih vil do t0h' t1h' ? 0 ? 1 reset? tplz reset? t t ?? ?? ?? ?? din do ? 1 d1 din do ? 2 d2 din do ? 3 d3 d4 output d1?? d2d3d4? TM1803? ? 24bit ? 24bit 24bit reset d1 d2 d3 d4 ? 1 ? 2 ? 24bit ? 24bit 24bit ? 24bit 24bit ? 24bit 24bit 24bit 24bit reset reset reset reset reset ???? d1 ? 1? 24bit? 1 ?? d2 ? ? 1??? 24bit? 1? ? 24bit ? 1? do?? 24bit?? ,? 2? 1? d2 ? ? 2?? d3 ,? 1???? 24bit?? 2 ? 2??? 24bit ? 2?? 24bit? d3,? 3? 24bit ?? 15usreset??? ?????? 24bit ? rgb? ?? ??????
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 ?? ?? ?? ?? 1? ???????? ? rgb??? ? ? TM1803? ???? 30?/? ?????? 130 ?/{?????? t1=1s30=0.033333s=33333s 21 bit ? 2.5s????? 24 bit ?? ?? t2=24x2.5s=60s 3???? n=t1/t2=33333s60s=555 ? ? ???? ?? ? ?? 30?/ ?? 512? 512?TM1803 ? ???? ?? ?? ?? ?? ? ? ? ? ??? ??? ??? ??? ms msms ms ? ? ? ? hz hzhz hz 1~50 2.88 347 1~100 5.76 174 1~200 11.52 87 1~400 23.04 43 1~800 46.08 22 1~1000 57.6 17 ?????? ??? ?? ? TM1803? 2? ?? TM1803 din outr outb do ic1 dc dc TM1803 din do icn dc outg outr outb dc dc dc outg di vdd gnd vdd gnd vcc gnd vcc do do next ri ro 104 dc r d1 r1 r2 r3 r1 r2 r3 nc nc dw 5.1v 104 dc r d1 dw 5.1v r1,r2,r3 ?? out ??? led ? ri ro 100~200 ?? ?? ??????? TM1803 624v ? ?? ???? ? ?? ?? ?? ?? ? ? ? ? vdd vdd vdd vdd ? ? ? ? r rr r ? ? ? ? ? ?? ? 6v 330 9v 1.2k 12v 2.4k 24v 6.8k dc=5v ?? r My vdd ??? d1 ?????
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 3? TM1803 ? set? ?? ?? led???? ? ? led????? pnp? p mos?p? 43 2 1 vdd gnd nc din do outb outg outr 12 3 4 5 6 7 8 TM1803 r* r* 104 c1 u1 vled vled vled j1 r vled din do dw 5.1v ? 104 led vled 104 r vled gnd 104 g gnd b 100 100 100 vcc gnd nc din do outb outg outr 12 3 4 5 6 7 8 TM1803 vcc gnd nc din do outb outg outr 12 3 4 5 6 7 8 TM1803 vcc gnd nc din do outb outg outr 12 3 4 5 6 7 8 TM1803 r* r* r* r* vled r d vled r d vled r d dw 5.1v dw 5.1v dw 5.1v gnd 100 100
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 ??? ??? ??? ??? sop8 sop8 sop8 sop8 ? ? ? ? :
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 dip8 dip8 dip8 dip8 all specs and applications shown above subject to c hange without prior notice. (? ,u? ??? )
? ? ? ? led ledled led ?? ?? ?? ?? TM1803 TM1803 TM1803 TM1803 www. szpth .com v1.3 ?? ?? ?? ?? ? ? ? ? v1.1 2012-01-30 1Z??? 2???? 3Z??? 4 5 01 ?C 6?? 7Z???? v1.2 2012-05-08 ?M v1.3 2012-06-21 ?M

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