SC8207?series hangzhou?silan?microelectronics?co.,ltd rev:1.0??????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?1?of?9 fan?remote?control?decoder?used?together?with?sc5104 dip - 20 sdip - 22 description SC8207?is?a?high?performance?electronic?fan?controller?lsi,?speed control,?off-timer,?nature?wind,?sleep?mode?are?all?built?into?a?single?chip. light?control,?buzzer?output,?key?control?input,?as?well?as?remote?control decoding?circuitry?are?all?provided?to?build?a?full?function?electronic?fan with?remote?control?capability?having?the?highest?performance?with?the least?external?components.?pin?assignment?and?application?circuit?are optimized?for?easy?pcb?layout?and?cost?saving?for?electronic?fan application. SC8207?adopted?sdip-22?or?dip-20?package. features *?two?groups?swing?function:?level?swing?,?cold- wind?switch level?swing?,?vertical?swing *?independent?light?controlling:?extension???l? *?three?operation?modes:?ordinary,?nature?and?rhythm?sleep. *?three?speed?modes:?strong,?middle?and?low *?memory?start-up?mode *?middle?wind?start-up *?buzzer?indicator?function?operation *?two?bits?consumer?code *?built-in?455khz?oscillator?circuit *?continued?press?key?for?6?sec,?send?out??bi-bi? *?cooperate?with?sc5104?coder?can?build?a?full?function?electronic *?"on/off"?key?select:?"on/off"?? ? ?k??version ??????????????????????????????????????"on/speed"? ? ?other?version *?timer?mode:?a4:?0.5,?1,?2,?4?hours?accumulated?timer ????????????????????????n3:?1,?2,?4?hours?non-accumulated applications *?fan?remote?controller *?air?cleaner *?humidifier *?heater ordering?information part package accum- ulated non- accumulated light control cold-wind switch vertical swing SC8207n3 dip-20 -- -- -- SC8207n3l sdip-22 -- -- SC8207a4k dip-20 -- -- -- SC8207a4kl sdip-22 -- -- SC8207a4ks dip-20 -- -- -- SC8207a4ksl? sdip-22 -- -- note: ?a4??indicated?have?four?time?output?(0.5,?1,?2,?4?hour)?accumulated?timer?mode. ??n3??indicated?have?three?time?output?(1,?2,?4?hour)?non-accumulated?timer?mode. ??l??indicated?have?light?output?mode.
SC8207?series hangzhou?silan?microelectronics?co.,ltd rev:1.0??????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?2?of?9 block?diagram oscillator timing rectifier decode key?sense and led?scan output memory timer buzzer , swing / light output led scan speed control v dd v ss lo w m ed s tr com 1 s ho 1 s ho 2 l to off di osco osci buz timer speed mode sw 1 light com 2 com 3 sw 2 absolute?maximum?rating ?(t amb =25 c) characteristics symbol ratings unit supply?voltage v dd -0.3~6 v input/output?voltage v in v ss -0.3v?~?v dd +0.3v v power?consumption p d 500 mw operating?temperature t opr -10?~?+70 c storage?temperature t stg -40~+125 c dc?electrical?characteristics ?(unless?otherwise?specified,?t amb =25 c,?v dd =5.0v) characteristics symbol test?conditions min. typ. max. unit supply?voltage v dd ? -- 3.0 5.0 6.0 v static?consumption?current i sb v dd -v ss =5v osc?stop,?no?load -- -- 500 m a input?high?level?voltage v ih -- 0.7v dd v dd v input?low?level?voltage v il -- 0 -- 0.3v dd v off,?mode,?speed,?timer scan?output?current i oh v dd =5.0v -- 10 -- ma com1~com3?scan?output sink?current i ol v dd =5.0v,?v o =0.7v -- 40 -- ma driver?output?current i ol v dd =5.0v,?v o =0.7v -- 10 -- ma buzzer?output?current i oh v dd =5.0v,?v o =4.3v -- 5 -- ma
SC8207?series hangzhou?silan?microelectronics?co.,ltd rev:1.0??????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?3?of?9 pin?configuration pin?description dip-20 pin?no. sdip-22 pin?no. symbol description -- 1 light? light?control?key?input. 1 2 di remote?control?sensor?input. 2 3 off off?control?key?input,?shared?with?led?scan?output. 3 4 timer timer?control?key?input?and?led?scan?output. 4 5 speed speed?key?control?input?and?led?scan?output. 5 6 mode? mode?key?control?input?and?led?scan?output. 6 7 com1? consumer?code?c2?select?and?led?scan?common?port. 7 8 com2? consumer?code?c1?select?and?led?scan?common?port. 8 9 com3? led?scan?common?port. 9 10 sw1 level?swing?key?control?and?consumer?code?select?diode?connect?port. 10 11 sw2 cold?key?control ? SC8207a4ks ? /vertical?swing?key?control?port(n3,?a4k) 11 12 sho2? cold?wind?motor?/vertical?swing?drive?port 12 13 sho1? level?swing?output?port 13 14 str strong?wind?drive?output 14 15 med? middle?wind?drive?output 15 16 low? low?wind?drive?output 16 17 v dd positive?power 17 18 buz buzzer?drive?output 18 19 osco 19 20 osci 455khz?oscillator?input/output?port 20 21 v ss negative?power -- 22 lto light?drive?output
SC8207?series hangzhou?silan?microelectronics?co.,ltd rev:1.0??????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?4?of?9 function?descriptions SC8207?is?an?electronic?fan?control?ic,?it?use?electronic?touch?switch?and?timer?replace?the?traditional?switch and?timer.?SC8207?improved?nature?wind?and?sleep?wind?mode?except?hold?the?traditional?fan?functions,?and improved?two?groups?of?swing?control?and?light?control?function.?sc8206?cooperate?with?sc5104?encode?ic, implement?the?remote?control?of?the?fan. ??off??key: it?used?to?shut?down?the?power?of?motor,?fan?stop?operating.?and?the?control?circuit?resume?static?state,?and stored?the?operate?mode?of?power?on.?when?started?next?time,?it?is?activated?into?the?operation?mode?stored?in the?operation?memory?(timer?and?sleep?wind?mode?will?not?be?stored). ?on/speed??key: it?start?fan?if?pressed?when?fan?is?off.?it?turn?on?the?fan?with?middle?wind?for?increase?start?moment.?after?three second,?it?resume?low?wind?mode,?or?the?operation?mode?stored?in?the?operating?memory. this?key?set?the?operate?mode?when?fan?is?on,?if?successive?pressing?of?on/speed?key,?it?will?operate?as?low wind,?middle?wind,?strong?wind,?low?wind,?middle?wind?? ? .go?along?with?cycle. ??on/off??key?(extension?k) it?start?fan?if?pressed?when?fan?is?off.?it?turn?on?the?fan?with?middle?wind?for?increase?start?moment.?after?three second,?it?resume?low?wind?mode,?or?the?operation?mode?stored?in?the?operating?memory. it?turn?off?the?power?when?fan?is?on,?fan?stopped,?control?circuit?resume?static?state,?and?stored?the?operate mode?into?memory.?when?the?fan?turn?on?next?time,?it?start?in?the?operate?mode?in?the?memory?(timer?and?sleep mode?will?not?be?stored). ??speed??key?(extension?k) speed?key?is?used?to?turn?on?the?fan?change?speed?of?the?fan.??when?successive?pressing?of?speed?key,?fan will?operate?as?follows:?low?wind,?middle?wind,?strong?wind,?low?wind? ? go?along?with?cycle. ??mode??key: it?used?to?select?the?operating?mode.?if?pressed?successively?when?fan?is?on,?it?will?operate?as?follows:?normally wind,?nature?wind,?sleep?wind,?normally,?nature?wind?? ? go?along?with?cycle. a)? ordinary?wind:?the?he?wind?speed?is?set?by?speed?key?and?does?not?change?as?time?passes. b)? nature? wind:? it? is? set? in? program,? and? operate? with? ?speed?? key,? can? produce? strong? nature? wind, middle?nature?wind,?low?nature?wind,?simulate?the?really?nature?wind. c)? sleep?wind:?in?sleep?wind?mode,?the?wind?speed?steps?down?automatically?one?level?every?interval,?until it?reaches?low?wind?level. where?is?the?rule?of?down: 1) if?fan?set?in?strong?wind?mode?at?first,?it?operate?in?strong?nature?wind?for?half?an?hour,?then?switch into?middle?nature?wind,?after?half?an?hour?switch?into?low?nature?wind,?until?the?preset?time?end?or turn?off?fan. 2) if?fan?set?in?middle?wind?mode?at?first,?it?operates?in?middle?nature?wind?for?half?an?hour,?then?switch into?low?nature?wind,?until?the?preset?time?end?or?turn?off?fan. 3) if?fan?set?in?low?nature?wind?at?first,?it?operates?in?low?nature?wind,?until?the?preset?time?end?or?turn off.
SC8207?series hangzhou?silan?microelectronics?co.,ltd rev:1.0??????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?5?of?9 ?timer??key: this?key?used?to?set?the?preset?off?time. type?mark?with??a4??mean?have?four?section?time?output?(0.5,?1,?2,?4hour)?accumulated. type?mark?with??n3??means?have?three?section?time?output?(1,?2,?4?hour)?non-accumulated. when?fan?is?in?the?time?mode,?led?will?indicate?the?remain?time,?means?the?fan?will?stop?after?the?display?time. ??level?swing??key: if?pressed?when?fan?is?in?the?operate?mode,?it?can?control?the?fan?swing,?it?is?invalid?when?fan?stopped. ??vertical?swing??key: n3:?if?pressed?when?fan?is?in?the?operate?mode,?it?can?control?the?fan?vertical?swing,?it?is?invalid?when?fan stopped. a4:?if?pressed?when?fan?is?in?the?operate?mode,?it?can?control?the?fan?vertical?swing.?if?continue?pressed,?fan?up to??down?swing.?when?release?the?key,?swing?stopped. ?cold?wind??key: if?pressed?when?fan?is?in?the?operate?mode,?it?can?control?the?fan?cold-wind?switch,?it?is?invalid?when?fan stopped. ??light??key: it?is?used?to?control?light,?is?independent?of?the?operate?mode. buzzer?output: a)?turn?on?send?out??bi-bi? b)?turn?off?send?out??bi-? c)? other?available?operate?(include?key?press?and?remote?controller?receive)?send?out??bi? control?panel
SC8207?series hangzhou?silan?microelectronics?co.,ltd rev:1.0??????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?6?of?9 typical?application?circuit power?circuit controller?unit m m m components?list symbol value symbol value fuse 1a,?250v c4 0.1 m f, r1 2x180 w /2w c5 47 m f,?10v r2 200k w /0.5w c6,?c7 100pf r3 2x47 w /0.25w d1,?d2 1n4007 r4~r9,?r16 10k w ,?0.25w d3 5.1v,?1w r10~r15 470 w ,?0.25w xl 455khz r17~r19 120 w ,?0.25w buz j 27 r20,?r21 560 w ,?0.25w led j 3x12 c1 1.2 m f,?400vac d4,?d5 1n4148 c2 470 m f,?16v key 6mmx7 c3 470 m f,?10v t1~t6 z00607ma,?mac97a6
SC8207?series hangzhou?silan?microelectronics?co.,ltd rev:1.0??????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?7?of?9 sc5104?transmitter?controller?unit
SC8207?series hangzhou?silan?microelectronics?co.,ltd rev:1.0??????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?8?of?9 package?outline dip-20-300-2.54 unit:?mm 6 . 6 0 0 . 2 5 7 . 6 2 t y p 0 . 2 5 0 . 1 0 4 . 3 6 m a x 3 . 0 0 m i n sdip-22-300-2.54 unit:?mm
SC8207?series hangzhou?silan?microelectronics?co.,ltd rev:1.0??????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?9?of?9 handling?mos?devices: electrostatic?charges?can?exist?in?many?things.?all?of?our?mos?devices?are?internally?protected?against electrostatic?discharge?but?they?can?be?damaged?if?the?following?precautions?are?not?taken: persons?at?a?work?bench?should?be?earthed?via?a?wrist?strap. equipment?cases?should?be?earthed. all?tools?used?during?assembly,?including?soldering?tools?and?solder?baths,?must?be?earthed. mos?devices?should?be?packed?for?dispatch?in?antistatic/conductive?containers.
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