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| led ?? TM1639 www.titanmec.com - 1 - ? TM1639????led ? ??? mcu ???led ? ?? ???? ? ???????? ? ? cmos ? ??? 88 ? ?42bit ? ?????8 ? ? ??clkstbdio ? ???rc ??450khz+ 5% ? ?y? ? dip24? ?? grid4 grid3 gnd grid2 grid1 dio clk stb k0 k1 vdd seg1/ks1 seg2/ks2 seg3/ks3 seg4/ks4 seg9 seg10 seg11 seg12 grid8 grid7 gnd grid6 grid5 tm1 63 9 17 18 19 20 21 22 23 24 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
led ?? TM1639 www.titanmec.com - 2 - ???? ? ? dio / ?/??? stb ?? ?????? ?stb ???????? ?? ??? stb ?? clk clk ? /? k1k3 ? y??? seg1/ks1~ seg4/ks4 ??h,p?? seg9seg10 p?? grid1grid8 n?? vdd ?? 5v10% gnd ? ?? ? dio??n?????1k-10k? 10k dio????n?? ??? ?? 6 ????? dio 10k vcc gnd ct ?? ?1 led ?? TM1639 www.titanmec.com - 3 - ] ?????? ??????TM1639??00h-0fh16??? ??sgegrid??led??? led ?????????????? 6 ( * 6 ( * 6 ( * 6 ( * x x x x 6 ( * 6 ( * seg11 seg12 x x x x xxhl xxhu() xxhl() xxhu b0 b1 b2 b3 b4 b5 b6 b7 b0 b1 b2 b3 b4 b5 b6 b7 00hl 00hu 01hl 01hu grid1 02hl 02hu 03hl 03hu grid2 04hl 04hu 05hl 05hu grid3 06hl 06hu 07hl 07hu grid4 08hl 08hu 09hl 09hu grid5 0ahl 0ahu 0bhl 0bhu grid6 0chl 0chu 0dhl 0dhu grid7 0ehl 0ehu 0fhl 0fhu grid8 ?2 led?????????????? ??seg???bit??0 ????? ??42bit?3? k0 k1 ks1 ks2 ks3 ks4 ?3 ????4?????? byte1 byte2 ?? ???? k ks ??????? bit ? 1 b0 b1 b2 b3 b4 b5 b6 b7 x x k1 k0 x x k1 k0 ks1 ks2 byte1 ks3 ks4 byte2 ?4 ? 1TM1639?2?? 2 ????b yte1-byte2 ??????k1ks4 led ?? TM1639 www.titanmec.com - 4 - ???????2???6bit??? k1ks4k0ks4????byte2?b6b7?1 3????ks?k????k??ks? ?? ? ?? ????led ?? stb??dio????????b7b6? ?? b7 b6 ? 0 1 1 0 ? 1 1 ? ???stb????????? ????? 71 ??b1b00111 msb lsb b7 b6 b5 b4 b3 b2 b1 b0 ? 0 1 0 0 ??? 0 1 1 0 ??? ? 0 1 0 ?? 0 1 1 ??? ?? 0 1 0 ??? 0 1 ?? 0 1 ?? ??? ?? led ?? TM1639 www.titanmec.com - 5 - 72 ? msb lsb b7 b6 b5 b4 b3 b2 b1 b0 ?? 1 1 0 0 0 0 00h 1 1 0 0 0 1 01h 1 1 0 0 1 0 02h 1 1 0 0 1 1 03h 1 1 0 1 0 0 04h 1 1 0 1 0 1 05h 1 1 0 1 1 0 06h 1 1 0 1 1 1 07h 1 1 1 0 0 0 08h 1 1 1 0 0 1 09h 1 1 1 0 1 0 0ah 1 1 1 0 1 1 0bh 1 1 1 1 0 0 0ch 1 1 1 1 0 1 0dh 1 1 1 1 1 0 0eh 1 1 ?? 0 1 1 1 1 0fh ????? ??10h ?????? ?????00h 73 ? msb lsb b7 b6 b5 b4 b3 b2 b1 b0 ? 1 0 0 0 0 ? 1/16 1 0 0 0 1 ? 2/16 1 0 0 1 0 ? 4/16 1 0 0 1 1 ? 10/16 1 0 1 0 0 ? 11/16 1 0 1 0 1 ? 12/16 1 0 1 1 0 ? 13/16 1 0 1 1 1 ? 14/16 1 0 0 ? 1 0 ?? 0 1 ? ? led ?? TM1639 www.titanmec.com - 6 - ??? ??1bit??? 81 ??? dio clk stb b0 b1 b2 b3 b4 b5 b6 b7 12345678 ?5 82 ??? dio clk stb `````` 12 8 b0 b1 b7 `````` b0 b1 b2 b3 twait ? ? ?6 ? ????clk ?8 ????clk ???? ???twait(1s) ? ?? 1 ? 1? 1 1 1 1 1 1 1 seg1 seg2 seg3 seg4 seg5 seg6 seg7 grid1 a b f c g d e dpy [ ledgn ] a b c d e f g seg4 seg3 seg2 seg1 seg5 seg6 seg7 grid1 ?7 ?7?????0 ?grid1??? ?seg1seg2seg3seg4seg5seg6???seg7??? ??2???00h??3fh??0 led ?? TM1639 www.titanmec.com - 7 - seg8 seg7 seg6 seg5 seg4 seg3 seg2 seg1 0 0 1 1 1 1 1 1 00h b7 b6 b5 b4 b3 b2 b1 b0 2 a b f c g d e dpy [ledgn] a b c d e f g 1 1 1 1 1 1 1 grid1 grid2 grid3 grid4 grid5 grid6 grid7 grid1 grid2 grid3 grid4 grid5 grid6 grid7 seg1 seg1 ?8 ?8?????0 ?grid1grid2 grid3grid4grid5grid6????seg1???grid7????seg1? ?????00h02h04h06h08h0ah?01h???? 00h seg8 seg7 seg6 seg5 seg4 seg3 seg2 seg1 0 0 0 0 0 0 0 1 00h 0 0 0 0 0 0 0 1 02h 0 0 0 0 0 0 0 1 04h 0 0 0 0 0 0 0 1 06h 0 0 0 0 0 0 0 1 08h 0 0 0 0 0 0 0 1 0ah 0 0 0 0 0 0 0 0 0ch b7 b6 b5 b4 b3 b2 b1 b0 ? seg1-8?p??grid1-8?n????seg1-8??led grid??led?? 2 ?TM1639??????????? ?2??????t=8x500us8ms?2??2 ????? ?9??seg1/ks1seg2/ks2??10 led ?? TM1639 www.titanmec.com - 8 - r1 1k r1 1k ?? ? 1 ?? ? 2 vcc grid4 grid3 gnd grid2 grid1 dio clk stb k0 k1 vd d seg1/ ks1 seg2/ ks2 seg3/ ks3 seg4/ ks4 seg9 seg10 seg11 seg12 grid8 grid7 gnd grid6 grid5 tm1 6 3 9 ?9 ic???segn/ksn? seg1/ks1 seg2/ks2 seg3/ks3 segn/ksn tdisp=500us ?10 tdispic???TM1639??????500us ????? ???11 ??? k0 k1 ks1 ks2 ks3 ks4 ?11 s1??1??b01 1 s2s3????1??b1b31 led ?? TM1639 www.titanmec.com - 9 - ? ???? 101 ??? ????1???????????? ??stb?????16byte???stb?? clk dio stb c o mma nd 1 c o mma nd 2 c o mma nd 3 c o mma nd 4 data1 data2 data n ``````` command1: ??? command2: command3: ?? data1 n: ?command3?????16 bytes command4: ? 102 ???? ??????????1byte????? ?stb????1byte????stb????2 ????16byte??stb?? clk di o stb command1 command2 command3 command4 data1 data2 command5 ``````` command1: ??? command2: command3: ??1 data1: ?1command3? command4: ??2 data2: ?2command4? command5: ? 10.3 ? clk dio stb command1 data1 data2 data3 data4 command1: ??? data14:? led ?? TM1639 www.titanmec.com - 10 - 10.4 ? ????? ? ? ?? ??? 1 40h ? ? 0c0h 16byte ? ? ? 8fh ? ? 42h 1btye ? mcu ?? 4byte n o yes yes yes n o n o led ?? TM1639 www.titanmec.com - 11 - ???? ? ? ? ?? 44h ?? 0c0h 1byte ? ? 8fh ? ? 42h 1btye ? mcu ?? 4byte ? ? 0c1h 1byte ?? yes yes no n o led ?? TM1639 www.titanmec.com - 12 - ???? 11.1 TM1639??16 s8 s11 s5 s2 s9 s12 s6 s3 sg1 sg2 sg3 sg4 k0 k1 r3 10k r2 10k r1 10k c5 101 c4 101 c3 101 c2 104 c1 100 uf vcc dio clk stb vcc ? : ?? vdd, gnd ? . vcc vcd dvd mp 3 pbc dt s ddd a b c d e f g 1 2 3 4 5 6 7 8 9 sg1 sg2 sg3 sg4 sg9 sg10 sg11 sg12 gr1 gr2 gr3 gr4 gr5 gr6 gr7 sg1 sg2 sg3 sg4 sg9 sg10 sg11 sg12 gr1 gr2 gr3 gr4 gr5 gr6 gr7 k0 k1 grid4 grid3 gnd grid2 grid1 dio clk stb k0 k1 vd d seg1/ ks1 seg2/ ks2 seg3/ ks3 seg4/ ks4 seg9 seg10 seg11 seg12 grid8 grid7 gnd grid6 grid5 tm1 6 3 9 ?16 led ?? TM1639 www.titanmec.com - 13 - 11.2 TM1639??17 s8 s11 s5 s2 s9 s12 s6 s3 sg1 sg2 sg3 sg4 k0 k1 r3 10k r2 10k r1 10k c5 101 c4 101 c3 101 c2 104 c1 100 uf vcc dio clk stb vcc ? : ?? vdd, gnd ? . vcc sg1 sg2 sg3 sg4 sg9 sg10 sg11 sg12 gr1 gr2 gr3 gr4 gr5 gr6 gr7 k0 k1 vcd dvd mp 3 pbc dt s ddd a b c d e f g 1 2 3 4 5 6 7 8 h sg1 sg2 sg3 sg4 sg9 sg10 sg11 sg12 gr1 gr2 gr3 gr4 gr5 gr6 gr7 gr8 gr8 grid4 grid3 gnd grid2 grid1 dio clk stb k0 k1 vd d seg1/ ks1 seg2/ ks2 seg3/ ks3 seg4/ ks4 seg9 seg10 seg11 seg12 grid8 grid7 gnd grid6 grid5 tm163 9 ? 17 ? 1vddgnd??pcbJ?TM1639???? 2dioclkstb??100p???????? 3???????3vTM1639??5v ? led ?? TM1639 www.titanmec.com - 14 - ?ta = 25, vss = 0 v ??? vdd -0.5 +7.0 v ?? vi1 -0.5 vdd + 0.5 v led seg io1 -50 ma led grid io2 +200 ma pd 400 mw ? topt -40 +80 ? tstg -65 +150 ta = -20 +70vss = 0 v ??? vdd 5 v - ??? vih 0.7 vdd - vdd v - ??? vil 0 - 0.3 vdd v - ?ta = -20 +70vdd = 4.5 5.5 v vss = 0 v ioh1 -20 -25 -40 ma seg1~seg11 vo = vdd-2v ?? ioh2 -20 -30 -50 ma seg1~seg11 vo = vdd-3v ?? iol1 80 140 - ma grid1~grid6 vo=0.3v ?? idout 4 - - ma vo = 0.4vdout led ?? TM1639 www.titanmec.com - 15 - ?? itolsg - - 5 % vo = vdd C 3v seg1seg11 rl 10 k k1~k3 ii - - 1 a vi = vdd / vss ??? vih 0.7 vdd - v clkdinstb ??? vil - - 0.3 vdd v clkdinstb ?? vh - 0.35 - v clkdinstb ? idddyn - - 5 ma ??? ?ta = -20 +70 vdd = 4.5 5.5 v ? fosc - 500 - khz r = 16.5 k tplz - - 300 ns clk dout ?? tpzl - - 100 ns cl = 15pf, rl = 10k ttzh 1 - - 2 s seg1seg11 ? ttzh 2 - - 0.5 s cl = 300p f grid1grid4 seg12/grid7 seg14/grid5 ?? tthz - - 120 s cl = 300pfsegn gridn ?? fmax 1 - - mhz ??50% ci - - 15 pf - ?? ta = -20 +70 vdd = 4.5 5.5 v led ?? TM1639 www.titanmec.com - 16 - ? pwclk 400 - - ns - ?? pwstb 1 - - s - ?? tsetup 100 - - ns - ?? thold 100 - - ns - clk stb ? tclk stb 1 - - s clkstb ?? twait 1 - - s clkclk ?? ? ?? led ?? TM1639 www.titanmec.com - 17 - z all specs and applications shown above subject to change withou t prior notice. (?,u????) ???2008-8-4 |
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