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sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?1?of?29 block?diagram dts?micro-controller?for?portable?radio?receiver description the?sc9318-033?is?a?single- chip?digital?tuning?system?optimum for? portable? sets? such? as? headphone? radio,? etc? ? 5- band? of fm/mw /lw/tv/sw? are? provided? compatibly? with? worldwide destinations. features tuning?function: *?manual?tuning?(up/down) *?direct?tuning *?seek?tuning memory?function: *?fm/mw/lw?or?tv/sw/wb?each?band?10?stations clock?function: *?dual?clock?function *?12/24h?clock *?sleep?timer?function *?alarm?timer?function other?function: *?battery?check?input lqfp-64-10x10-0.5 lqfp-64-12?x12-0.65 ordering?information device package sc9318fa-033 lqfp-64-10x10?0.5 SC9318FB-033 lqfp-64-12x12?0.65
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?2?of?29 absolute?maximum?rating characteristics symbol value unit supply?voltage v dd 1.3 v input?voltage v in -0.3~?v dd +0.3 v power?dissipation p d 100 mw operating?temperature t opr -10~60 c storage?temperature t stg -55~125 c electrical?characteristics (t amb =25 c,?v dd ?=3.0v,?unless?otherwise?specified) characteristics symbol test?condition min. typ. max. unit range?of?operating supply?voltage v dd * 1.8 3.0 3.6 v range?of?memory retention?voltage v hd *? crystal? oscillation? stopped? (ckstp instruction?executed) 1.0 -- 3.6 ma under? ordinary? operation and? pll? on? operation,? no output? load? fmin=230mhz input -- 7.0 12 ma i dd1 under? ordinary? operation and? pll? on? operation,? no output? load? fmin=130mhz input -- 6.0 10 i dd2 under? cpu? operation? only (pll?off,?display?turned?on) v dd =3v -- 40 80 i dd3 soft?wait?mode?(crystal?oscillator,?display circuit?operating,?cpu?stopped,?pll?off) -- 25 50 operating?current i dd4 hard? wait? mode? (crystal? oscillator operating?only) -- 15 30 memory?retention current i hd crystal?oscillation?stopped?(ckstp instruction?executed) -- 0.1 10 m a crystal?oscillation frequency f xt * -- 75 -- khz crystal?oscillation startup?time t st crystal?oscillation?f xt =75khz -- -- 1.0 s voltage?doubler?circuit voltage?doubler reference?voltage v ee gnd?reference?(v ee ) 1.3 1.5 1.7 v constant?voltage temperature characteristics dv gnd?reference?(v ee ) -- -5 --? mv/ c voltage?doubler boosting?voltage v lcd gnd?reference?(v lcd ) 2.6 3.0 3.4 v (to?be?continued)
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?3?of?29 (continued) characteristics symbol test?condition min. typ. max. unit operating?frequency?ranges?for?programmable?counter?and?if?counter fmin?(vhf?mode) f vhf sine?wave?input?when?v in ?=0.2vp-p 50 -- 230 fmin?(fm?mode) f fm sine?wave?input?when?v in ?=0.2vp-p 40 -- 130 amin?(hf?mode) f hl sine?wave?input?when?v in ?=0.2vp-p 1 -- 45 amin?(lf?mode) f lf sine?wave?input?when?v in ?=0.2vp-p 0.5 -- 12 ifin f if sine?wave?input?when?v in ?=0.2vp-p 0.35 -- 12 mhz input?amplitude v in fmin,?amin,?ifin?input 0.2 -- v dd ?- 0.8 vp-p lcd?common?output/segment?output?(com1~com3,?s1~s23) ?h??level i oh1 v lcd ?=3v,?v oh =2.7v -0.5 -1.0 -- output current ?l??level i ol1 v lcd ?=3v,?v oh =0.3v 0.5 1.0 -- ma output?voltage?1/2 level v bs no?load 1.3 1.5 1.7 v hold ?input?port in?put?leak?current i li vih=3.0v,?vil=0v -- -- 1.0 m a ?h??level v ih1 -- 2.4 -- 3.0 input voltage ?l??level v il1 -- 0 -- 1.2 v a/d?(n)?converter?(a/din2,?dc-ref) analog?input voltage?range v ad adin1,?adin2 0 -- v dd v analog?reference voltage?range v ref dc-ref,?v dd ?=2.0~3.6v 1.0 -- v dd 0.9 v resolution v res -- -- 6.0 -- bit conversion?total error -- v dd ?=2.0~3.6v -- 1.0 4.0? lsb analog?input?leak i li v ih =3.0v,?v il =0v (adin1,?adin2,?dc-ref) -- -- 1.0 m a key?input?port?(k0~k3) n-ch/p-ch?input resistance r in1 -- 75 150 300 k w ?h??level v ih2 when?input?with?pull-down?resistance 1.8 -- 3.0 input voltage ?l??level v il2 when?input?with?pull-down?resistance 0 -- 0.3 v ?h??level v ih3 when?input?with?pull-up?resistance 2.7 -- 3.0 input voltage ?l??level v il3 when?input?with?pull-up?resistance 0 -- 1.2 v input?leak?current i li when?input?resistance?off, v ih =3.0v,?v il =0v -- -- 1.0 m a timing?output?port?(t0~t5) ?h??level i oh1 v oh ?=2.7v -0.5 -1.0 -- output current ?l??level i ol1 v ol =0.3v,use?lcd?key-return?mode 0.5 1.0 -- ma n-ch?load resistance i tl no?used?lcd?key-return?mode 75 150 300 k w (to?be?continued)
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?4?of?29 (continued) characteristics symbol test?condition min. typ. max. unit do1/ot,?do2?output;?mute?output ?h??level i oh1 v oh ?=2.7v -0.5 -1.0 -- output current ?l??level i ol1 v ol ?=0.3v 0.5 1.0 -- ma output?off?leak current i tl v tlh =3.0v,?v tll =0v (do1,?do2) -- -- 100 na general-purpose?i/o?ports?(p1-0~p3-1) ?h??level i oh1 v oh ?=2.7v -0.5 -1.0 -- output current ?l??level i ol1 v ol ?=0.3v 0.5 1.0 -- ma input?leak?current i li v ih =3.0v,?v il =0v -- -- 1.0 m a ?h??level v ih4 -- 2.4 -- 3.0 input voltage ?l??level v il4 -- 0 -- 0.6 v in, reset ?input?port input?leak?current i li v ih =3.0v,?v il =0v -- -- 1.0 m a ?h??level v ih4 -- 2.4 -- 3.0 input voltage ?l??level v il4 -- 0 -- 0.6 v others input?pull-down resistance r in2 (test) 25 50 100 k w xin?amp?feedback resistance r fxt (x in -x out ) -- 20 -- m w xout?output resistance r out (x out ) -- 3 -- k w r fin1 (fmin,?amin) 150 300 600 input?amp?feedback resistance r fin2 (ifin) 500? 1000 2000 k w voltage?used?to detect?supply voltage?drop v stp v dd 1.3 1.5 1.6 v supply?voltage?drop detection temperature characteristics ds v dd -- -2 -- mv/ c
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?5?of?29 pin?configuration c o m 2 s 1 c o m 1 c o m 3 s14 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 36 35 34 33 32 31 30 29 28 27 26 25 48 47 46 45 44 43 42 41 40 39 38 37 sc9318-033 64 63 62 61 60 59 58 57 49 50 51 52 53 54 55 56 s 2 s 3 s 4 s 5 s 6 s 7 s 8 s 9 s 1 0 s 1 1 s 1 2 s 1 3 s16/kr7 s15 s17/kr6 s18/kr5 s19/kr4 s20/kr3 s21/kr2 s22/kr1 s23/kr0 k0 k1 k2 k3 t0 t1 t 2 t 3 t 4 t 5 p 1 - 0 p 1 - 1 p 1 - 2 p 1 - 3 p 2 - 0 p 2 - 1 ( a d i n 1 ) p 2 - 2 ( a d i n 2 ) p 2 - 3 ( d c - r e f ) p 3 - 0 p 3 - 1 ( b u z r ) m u t e t e s t hold if in /in do1/ot do2 gnd fm in am in v dd reset x out x in v lcd c1 c2 v ee v xt pin?description pin?no. symbol description 1 com1 2 com2 3 com3 lcd?common?output;?output?common?signal?to?the?lcd?panel.?through?a?matrix?with pins?s1~s23,?a?maximum?of?69?segments?can?be?displayed. three? levels,? vlcd,? vee,? and? gnd,? are? output? at? 83hz? every? 2ms.? vee? is? output after? system? reset? and? clock? stop? are? released,? and? a? common? signal? is output?after?the?disp?off?bit?is?set?to??0?. 4~18 s1~s15 19~26 s16/kr7~ s23/kr0 lcd?segment?output; lcd?segment?output/key?return?timing?output; segment? signal? output? pins? for? the? lcd? panel.? together? with? com1,? com2,? and com3,? a?matrix?is?formed?that? can? display? a?maximum?of? 69? segments.? the?signals for?the?key?matrix?and?the?segment?signals?from?pins?s16/kr7~s23/kr0?are?output on?a?time?division?basis.?4?x?8=32?key?matrix?can?be?created?in?conjunction?with?key input?ports?k0~k3. (to?be?continued)
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?6?of?29 (continued) pin?no. symbol description 27~30 k0~k3 key?input?ports; 4? bit? input? ports? for? key? matrix? input.? combined? in? a? matrix? with? key? return? timing outputs?the?lcd?segment? pins,?data?from? a?maximum?of? 4x8=32?keys? can?be?input and?pins?are?pulled?up.?on?the?key?setting?output?pin,?data?from?4x6=24?keys?can?be input? and? pins? are? pulled? down.? the? wait? mode? is? released? when? high? level? is applied?to?key?input?ports?set?to?pull-down. 31~36 t0~t5 key?return?timing?output?port; these? ports? output? the? timing? signal? for? key? matrix.? to? form? the? key? matrix,? load resistance?has?been?built-in?the?n-channel?side.?when?the?key?matrix?combined?with push-key?that?does?not?need?a?key?matrix?diode. 37~40 p1-0 ~ p1-3 i/o?port?1; the? input? and? output? of? these? 4? bit? i/o? ports? can? be? programmed?in? 1?bit? units.? by altering?the?input?to?i/o?ports?set?to?input,?the?clock?stop?and?wait?modes?can?be released,?and?the?mute?bit?of?the?mute?pin?can?be?set?to??1?. 41~44 p2-0 p2-1/ adin1 p2-2/ adin2 p2-3/ dc-ref i/o?port?2; /ad?analog?voltage?input; /ad?analog?voltage?input; /reference?voltage?input; 4?bit?i/o?ports. input?and?output?may?be?programmed?in?1?bit?units.?pins?p2-1?through?p2-2?can?also be?used?for?analog?input?to?the?built-in?6?bit,?2-channel?a/d?converter. conversion? time? of? the? built-in? a/d? converter? using? the? successive? comparison method?is?280 m s.?the?necessary?pin?can?be?programmed?to?a/d?analog?input?in?1?bit units,?and?p2-3?can?be?set?to?the?reference?voltage?input.?internal?power?supply?(v dd ) or?constant?voltage?(v ee )?can?be?used?as?the?reference?voltage.?in?addition,?constant voltage? (v ee )? can? be? input? to? the? a/d? analog? input? so? battery? voltage,? etc.,? can? be easily?detected.? the? reference? voltage? input,?for? which? a? built-in? operational?amp? is used,?has?high?impedance. the?a/d?converter,?and?their?control?are?all?executed?by?program. 45~46 p3-0 p3-1/ buzr i/o?port?3; /buzzer?output; 2?bits?i/o?ports,?whose?input/output?can?be?programmed?in?1?bit?units. the? p3-1? pin? also? functions? as? the? output? for? the? built-in? buzzer? circuit.? the? buzzer sound?can?be?output?in?254?different?tones?between?18.75khz?and?147hz,? and?at?a duty?of?50%. the?buzzer?output,?and?all?associated?controls?can?be?programmed. 47 mute muting?output?port; 1?bit?output?port.?normally,?this?port?is?used?for?muting?control?signal?output.?this?pin can?set?the?internal?mute?bit?to??1??according?to?a?change?in?the?input?of?i/o?port?1. mute? bit? output? logic? can? be? changed;? pll? phase? difference? can? also? be? output using?this?pin. (to?be?continued)
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?7?of?29 (continued) pin?no. symbol description 49 hold hold?mode?control?input; input?pin?for?request/release?hold?mode. normally,? this? pin? is? used? to? input? radio? mode? selection? signals? or? battery? detection signals. hold?mode?includes?clock?stop?mode?(stops?crystal?oscillation)?and?wait?mode (halts? cpu).? setting? is? implemented? with? the? ckstp? instruction? or? the? wait instruction.? when? the? ckstp? instruction? is? executed,? request/release? of? the? hold mode?depends?on?the?internal?mode?bit.?if?the?mode?bit?is??0??(mode-0),?executing the? ckstp? instruction? while? the hold ?pin? is? at? low? level? stops? the? clock? generator and?the?cpu?and?changes?to?memory?back-up?mode.?if?the?mode?bit?is??1??(mode- 1),?executing?the?ckstp?instruction?enters?memory?back-up?mode?regardless?of?the level? of? the hold ?pin.? memory? back-up? is? release? when? the hold ?pin? goes? high?in mode-0,?or?when?the?level?of?the hold ?pin?low?in?mode-1. when? memory? back-up? mode? is? entered? by? executing? a? wait? instruction,? any change?in?the hold ?pin?input?releases?the?mode. in? memory? back-up? mode,? current? consumption? is? low? (below? 10 m a),? and? all? the output?pins?(e.g.,?display?output,?output?ports)?are?automatically?set?to?low?level. 48 test test?mode?control?input; input?pin?used?for?controlling?test?mode.?high?level?indicates?test?mode,?while?low level? indicates? normal? operation.? the? pin? is? normally? used? at? low? level? or? no- connection?(nc).?(a?pull-down?resistor?is?built-in). 50 ifin/in if?signal?input/input?port; if?counter?s?if?signal?input?for?counting?the?if?signals?of?the?fm?and?am?bands?and detecting?the?automatic?stop?position. the? input? frequency? is? between? 0.35~12mhz? (0.2vp-p(min)).? a? built-in? input? amp and?c?coupling?allow?operation?at?low-level?input. the?if?counter?is?a?20?bit?counter?with?optional?gate?times?of?1,?4,?16,?and?64ms.?20 bit?of?data?can?be?readily?stored?in?memory. this?input?pin?can?be?programmed?for?use?as?an?input?port?(in?port).?cmos?input?is used?when?the?pin?is?set?as?an?in?port. 51 do1/ot 52 do2 phase?comparison?output?/output?port; phase?comparison?output; pll?s?phase?comparison?tri-state?output?pins. when? the? programmable? counter?s? prescaler? output? is? higher? than? the? reference frequency,?output?is?at?high?level.?when?output?is?lower?than?the?reference?frequency, high?impedance?output?is?obtained. because? do1? and? do2? are? output? in? parallel,? optimal? filter? constants? can? be designed? for? the? fm/vhf? and? am? bands.? pin? do1? can? be? programmed? to? high impedance? or? programmed? as? an? output? port? (ot).? thus? the? pins? can? be? used? to improve?lock-up?time?or?used?as?output?ports. (to?be?continued)
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?8?of?29 (continued) pin?no. symbol description 56 v dd 53 gnd power-supply?pins; pins?to?which?power?is?applied. normally,?v dd =1.8~3.6v?(3.0v?typ.)?is?applied. in? back-up? mode? (when? ckstp? instructions? are? being? executed),? voltage? can? be lowered? to? 1.0v.? if? voltage? falls? below? 1.5v? while? the? cpu? is? operating,? the? cpu stops?to?prevent?malfunction?(stop?mode).?when?the?voltage?rises?above?1.5v,?the cpu?restarts. stop? mode? can? be? detected? by? checking? the? stop? f/f? bit.? if? necessary,? execute initialization?or?adjust?clock?by?program. when? detecting? or? preventing? cpu? malfunctions? using? an? external? circuit,? stop mode? can? be? invalidated? and? rendered? non-operative? by? program.? in? that? case,? all four?bits?of?the?internal?test?port?should?be?set?to??1?. if? more? than? 1.8v? is? applied? when? the? pin? voltage? is? 0,? the? device?s? system? is? reset and?the?program?starts?from?address??0?.?(power?on?reset).(note) to?operate?the?power?on?reset,?the?power?supply?should?start?up?in?10~100ms. 54 fmin fm?programmable?counter?input; programmable?counter?input?pin?for?fm,vhf?band. the? 1/2+pulse? swallow? system? (vhf? mode)? and? the? pulse? swallow? system? (fm mode)? are? selectable? freely? by? program.? at? the? vhf? mode,? local? oscillation? output (vco? output)? of? 50~230mhz? (0.2vp-p(min))? is? input? and? fm? mode,? 40~130mhz (0.2vp-p?(min))?is?input.?a?built-in?input? amp?and?c?coupling?allow?operation?at?low- level?input.?(note)?when?in?the?pll?off?mode?or?when?set?to?amin?input,?the?input?is pulled?down. 55 amin am?local?oscillator?signal?input; programmable?counter?input?pin?for?am?band. the?pulse?swallow?system?(hf?mode)?and?direct?dividing?system?(lf?mode)?are?freely selectable? by? program.? at? the? hf? mode,? local? oscillation? output? (vco? output)? of 1~45mhz?(0.2vp-p(min))?is?input?and?lf?mode,?0.5~12mhz?(0.2vp-p(min))?is?input. built-in?input?amp?operates?with?low-level?input?using?a?c?coupling. (note)?when?in?pll?off?mode?or?when?set?to?fmin?input,?the?input?is?pulled?down. 57 reset reset?input; input?pin?for?system?reset?signals. reset ?takes? place? while? at? low? level;? at? high? level,? the? program? starts? from address?0?. normally,?if?more?than?1.8v?is?supplied?to?vdd?when?the?voltage?is?0,?the?system?is reset?(power?on?reset). accordingly,?this?pin?should?be?set?to?high?level?during?operation. 58 x out 59 x in crystal?oscillator?pins. a? reference? 75khz? crystal? oscillator? is? connected? to? the? xin? and? xout? pins.? the oscillator?stops?oscillating?during?ckstp?instruction?execution. the? vxt? pin? is? the? power? supply? for? the? crystal? oscillator.? a? stabilizing? capacitor (0.47 m f?typ.)?is?connected. (to?be?continued)
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?9?of?29 (continued) pin?no. symbol description 60 v xt 61 v lcd 62 c1 63 c2 voltage?double?boosting?pin; voltage?doubler?boosting?pin?for?driving?the?lcd. a?capacitor?(0.1 m f?typ.)?is?connected?to?boost?the?voltage. the? vlcd? pin? outputs? voltage? (3.0v),? which? has? been? doubled? from? the? constant voltage? (vee:? 1.5v)? using? the? capacitors? connected? between? c1? and? c2.? that potential?is?supplied?to?the?lcd?drivers.?if?the?internal?vlcd?off?bit?is?set?to??1??by program,? an? external? power? supply? can? be? input? through? the? vlcd? pin?to? drive? the lcd. at?this?time,?the?vlcd/2?potential,?whose?vlcd?voltage?is?divided?using?registers,?is output?from?the?c2?pin. 64 v ee constant?voltage?supply?pin; 1.5v?constant?voltage?supply?pin?for?driving?the?lcd. a?stabilizing?capacitor?(0.1 m f?typ.)?is?connected.?this?is?a?reference?voltage?for?the a/d?converter,?key?input,?and?the?lcd?common?output?s?bias?potential. note:?1.?when?the?device?is?reset?(voltage?higher?than?1.8v,?or?when reset =low ? high),?i/o?ports?are?set?to?input, the?pins?for?i/o?ports?and?additional?functions?(e.g.,?a/d? converter)?are?set? to?i/o?port?input?pins,?while the?ifin/in?pins?become?if?input?pins. 2.?when?in?pll?off?mode?(when?the?three?bits?in?the?internal?reference?ports?all?show??1?),?the?ifin?and fmin,?amin?pins?are?pulled?down,?and?do1?and?do2?are?at?high?impedance. 3.? when? in? clock? stop? mode? (during? execution? of? ckstp? instruction),? the? output? port? and? the? lcd output?pins?are?all?at?low?level,?while?the?constant?voltage?circuit?(vee),?the?voltage?doubler?circuit?(vlcd), and?the?power?supply?for?the?crystal?oscillator?(vxt)?are?all?off. 4.? when? the? device? is? being? reset,? the? contents? of? the? output? ports? and? internal? ports? are? undefined? and initialization?by?program?is?necessary.
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?10?of?29 functional?description receiving?band code area band a1 a0 receiving?range step (hz) fref. (hz) if(hz) fm 87.5~108.0m 50/200k 25k 10.7m 522~1620k 9k 3k mw 520~1710k 10k 5k 450k tv 2~13ch 1ch 25k u.s.a. *1 wb 0 0 162.400~162.550m 25k 12.5k 10.7m fm 87.5~108.0m 50/100k 25k 10.7m 522~1620k 9k 3k mw 520~1620k 10k 5k general lw 0 1 144~281k 1k 1k 450k 65.0~74.0m 50k 25k 10.7m fm 87.5~108.0m 50k 25k 10.7m 531~1611k 9k 3k mw 530~1610k 10k 5k europe east/europe *2 lw 1 0 144~281k 1k 1k 450k 76.0~108.0m 100k 25k -10.7m 76.0~90.0m 100k 25k -10.7m fm 76.0~3ch 100k 25k -10.7m 522~1629k 9k 3k mw 520~1620k 10k 5k 450k japan *3 tv 1 1 1~12ch 1ch 25k -10.7m sw1 sw0 0 1 5.95~15.6 sw 0 1 3.8~12.5 5k 5k 450k note:??*1.?if?step?is?200khz.?range?is?87.5~108.1mhz *2.?the?frequency?range?of?fm?in?europe?area?is?according?to?fm?step?jumper. *3.?the?frequency?range?of?fm?in?japan?area?is?according?to?fm?step?and?lw/tv?enable?jumper. key?matrix k0 k1 k2 k3 t0 a0?* a1?* sw0?* sw1?* t1 lw/tv?* enable wb* enable fm?step?* mw?step?* t2 if?count?* enable 1/8?if?* power?key *enable band?*?out t3 clock?*?disable dual?*?disable clock?*?12/24?h +5key?*?enable t4 band/dual memory/?ck?adj up/?hour down/?min t5 minc mdec alarm sleep (*:?diode?jumper)
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?11?of?29 key?matrix?(ad?in1?and?ad?in2) ad1 ad2 1 7 2 8 3 9 4 0 5 fm 6/+5 am key?matrix?explanation?of?function symbol explanation?of?function 0~9 +5 calling?and?writing?preset?memory. indirect?tuning?mode,?used?for?input?frequency am fm indirect?tuning?mode.?changing?direct?tuning?mode?of?each?band. when?the?key?pushing?again,?mode?is?released. band/dual the?receiving?band?is?changed. in?clock?mode,?the?two?clocks?is?changed?cyclically memory/? ck adj the?writing?preset?memory?in?frequency?display. the?clock?adjustment?in?clock?display. up/?hour the?receiving?frequency?is?up. the?hour?of?time?is?up?in?clock?adjustment?mode. down/?min the?receiving?frequency?is?down. the?minute?of?time?is?up?in?clock?adjustment?mode. minc mdec in?calling?and?writing?preset?memory,?select?of?channel. alarm the?alarm?function?is?on/off sleep the?sleep?function?is?on/off diode?matrix explanation?of?function symbol explanation?of?function a0 a1 setting?area a1 a0 arae 0 0 u.s.a 0 1 general 1 0 europe/?e-europe 1 1 japan sw0 sw1 setting?of?the?receiving?band?of?sw sw1 sw0 receiving?band?(mhz) note 0 0 no?sw 0 1 5.95~15.6 swa 1 0 3.80~12.50 swb (to?be?continued)
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?12?of?29 (continued) symbol explanation?of?function lw/tv enable setting?of?lw/tv?band the?with?diode:?tv?enable?(japan,?u.s.a) the?with?diode:?lw?enable?(other) the?without?diode:?tv?disable?(japan,?u.s.a) the?without?diode:?lw?disable?(other) wb?enable setting?of?wb?band the?with?diode:?wb?enable the?without?diode:?wb?disable fm?step setting?of?fm?step fm?step step fm?receiving?frequency 0 200khz 87.5~108.0m 1 50khz 87.5~108.0m general?area fm?step step fm?receiving?frequency 0 100khz 87.5~108.0m 1 50khz 87.5~108.0m europe?area fm?step step fm?receiving?frequency 0 50khz 65.0~74.0m 87.5~108.0m 1 50khz 87.5~108.0m japan?area?(step=100khz) fm?step lw/tvena fm?receiving?frequency tv?receiving?frequency 0 0 76.0~108.0m -- 0 1 76.0~108.0m 1~12ch 1 0 76.0~3ch -- 1 1 76.0~90.0m 1~12ch mw?step setting?of?mw?step the?with?diode:?mw?10khz?step the?without?diode:?mw?9khz?step if?count enable setting?of?the?if?count?detection the?with?diode:?if?count?detection the?without?diode:?sd?input?detection 1/8?if setting?of?if?counter?input the?with?diode:?if?1/8?input the?without?diode:?if?direct?input power key enable setting?of?power?key the?with?diode:?tact?key the?without?diode:?slide?key (to?be?continued)
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?13?of?29 (continued) symbol explanation?of?function band?out setting?of?band?in/out the?with?diode:?band?out the?without?diode:?band?in clock disable setting?of?clock?function the?with?diode:?clock?disable the?without?diode:?clock?enable dual disable setting?of?dual?clock?function the?with?diode:?dual?clock?disable the?without?diode:?dual?clock?enable clock 12/24h setting?of?clock?function the?with?diode:?24h?clock the?without?diode:?12?clock +5? key enable setting?of?+5?key the?with?diode:?+5?key?enable the?without?diode:?+5?key?disable i/o?map port pin name i/o function active init case?of not?use do1/ot 51? poower?out o power?output h l open in 50? if?in/sdin i if?count?input/sd?input -- -- -- hold 48 battery i battery?input?l:?back?up, h:?normal h -- gnd mute 47? mute o mute?output h h open p3-1 46? buzr o buzr?output -- -- open p3-0 45? battery indicator i battery?indicator?input l:?battery?mark?flashing?h:?no mark h -- vdd p2-3 44? stereo i stero?input?l:?mono?h:?stereo h -- gnd p2-2 43? adin2 i key?ad?input -- -- vdd p2-1 42 adin1 i key?ad?input -- -- vdd p2-0 41 b2/tvout o -- -- -- p1-3 40 band1 i/o -- -- -- p1-2 39 band0 i/o refer?to?another?sheet. -- -- -- p1-1 38 lock i key?lock?input?l:?unclock h:?lock h -- gnd p1-0 37 power?in i power?input/?power?key -- -- -- t5 36 t5 o key?timing?output h l open t4 35 t4 o key?timing?output h l open t3 34 t3 o key?timing?output h l open t2 33 t2 o key?timing?output h l open t1 32 t1 o key?timing?output h l open t0 31 t0 o key?timing?output h l open
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?14?of?29 lcd?map segment?name symbol pin?no. com1 com2 com3 function s1 4 fm mw alarm fm:?fm?band mw:?mw?band alarm:?alarm?mark s2 s3 5 6 1 2 sw tv lw pm sw,?1,?2:?sw?band tv:?tv?band pm:?pm?(clock) s4 s5 7 8 1a? 1c am 1b sleep colon am:?am?(clock) sleep:?sleep?mark 1a,?1c,?1b: 1.885 2 colon:?(clock) s6 s7 s8 9 10 11 2e 2d swdot 2f 2g 2c st 2a 2b 2a-g: .885 1 2 st:?stereo?mark swdot: 855 . 21 s9 s10 s11 12 13 14 3e 3d fmdot 3f 3g 3c lock 3a 3b 3a-g: .95 7 10 lock:?key?lock?mark fmdot: 95 . 107 s12 s13 s14 15 16 17 4e 4d 5 4f 4g 4c batt 4a 4b 4a-g: 5 9 107. batt:?no?battery?mark 5: 5 107.9 s15 18 khz mhz memo khz:?khz?mark mhz:?mhz?mark memo:?memory?mark s16 s17 s18 19 20 21 7e 7d ch 7f 7g 7c 6bc 7a 7b 6bc:?107.95 5 1 ch:?ch?mark 7a-g:?107.95 5 1 s19 22 wb +5 -- wb:?wb?band?& xx . 2 16 +5?:+5?mark alarm wb???(wb) fm????????am mw???????pm lw????????tv sw??????1????2 sleep st lock batt memo ch wb wb a' wb b' a' a'c a' a fb g ec d o o o o +5 mhz khz
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?15?of?29 when?band?out?is?selected out out out b0 b1 b2 fm l l l sw h h l mw h l l lw l h l wb l h h 2-6ch l l l tv usa 7-13ch l l h 1-3ch l l l tv?jpn 4-12ch l l h when?band?in?is?selected with?lw/tv?enable?diode?jumper usa/jpn in in? out b0 b1? tvout fm l l l mw h l l wb l h h 2-6ch h h l tv usa 7-13ch h h h 1-3ch h h l tv?jpn 4-12ch h h h when?tv?is?enable,?sw?can?not?be?selected. without?lw/tv?enable?diode?jumper in in out b0 b1 tvout fm l l l sw h h l mw h l l wb l h h eur/gen in in out b0 b1? tvout fm l l l sw h h l mw h l l wb l h l when?lw?is?enable,?wb?can?not?be?selected. band?change 1.principal?function the?receiving?band?is?changed 2.?input?ports?and?keys?to?be?used band?key,?band0?in/out,?band1?in/out,?band2/tv?output,?band?out?jumper. 3.function with?band?out?jumper a.?the?receiving?band?is?changed?cyclically?pushing?[band]?key. b.?the?receiving?band?is?changed?as?shown?below. 2?band?selection?(sw0,?sw1,?lw/tvenable?jumper,wbenable?jumper?=?0) fm??????????????am 3?band?selection?(lw/tvenable?jumper,?wbenable?jumper?=?0) fm???????????mw?????????sw-a/b 3?band?selection?(sw0,sw1,?wbenable?jumper?=?0) fm???????????mw??????????lw/tv 4?band?selection?(wbenable?jumper?=?0) fm???????????mw?????????lw/tv???????sw-a/b in?case?of?usa?case fm??????????mw????????(tv)???????(sw-a/b)???????(wb) c.?in?case?of?+5?keyenable?jumper?is?off,?when?the?am?key?and?0~9?key?is?used,?frequency?is?setting?direct. but?the?frequency?is?outside,?the??err??mark?is?flashed.
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?16?of?29 without?band?out?jumper: a.? the?receiving?band?is?changed?by?band0?and?band1?input. b.? the?receiving?band?is?changed?as?shown?below with?lw/tv?enable?jumper usa/jpn in in? out b0 b1? tvout fm l l l mw h l l wb l h h 2-6ch h h l tv usa 7-13ch h h h 1-3ch h h l tv jpn 4-12ch h h h when?tv?is?enable,?sw?cannot?be?selected. wb?is?selected?at?usa?area eur/gen in in? out b0 b1 tvout fm l l l sw h h l mw h l l wb l h l when?lw?is?enable,?wb?can?not?be?selected. without?lw/tv?enable?jumper in in? out b0? b1 tvout fm l l l sw h h l mw h l l wb l h h wb?is?selected?at?usa?area manual?tuning/seek?tuning 1.?principal?function 1?push/?1?step?and?seek?tuning. 2.?input?ports?and?keys?be?used. up?key,?down?key 3.?function a.? 1?push/?1?step?tuning?by?up/down?key. b.? when?up/down?key?is?pushed?for?more?than?500ms,?seek?tuning?is?started. c.? the? seek? tuning?is?stopped.? if?ifcount-enable? jumper? is??on?,? the? stop? signal? specified?is? input? on?if input,?else?ifcount-enable?jumper?is??off?,?the?stop?signal?specified?is?input?on?sd?input. d.? but? seek? tuning?is? not? stopped? even? when? a? station? was? detected,? in? case? up/down? key?is?pushing continue. e.? the?scan?time?is?200ms/?step?in?tv/wb?band.?in?other?bands,?it?is?100ms/step. f.? the?tuning?method?is?the?saw?tooth?wave?form?method,?and?when?the?receiving?frequency? rearch?the band?edge,?if?goes?to?the?opposite?side?and?the?continuous?tuning?is?hold?for?500ms.?in?case?of?meter band,?refer?explanation?of?the?meter?band. g.? when?the?lw?band?received,?manual?tuning?is?1khz/step,?but?seek?tuning?is?9khz/step. h.? in?case?of?used?sd?signal.
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?17?of?29 am??729khz pll?set sd?in sd check i l ng 738khz pll?set sd check i h ok?stop fm??79.9mhz pll?set sd?in sd check i l ng 80.0mhz pll?set sd check i h ok?stop i.?in?case?of?used?if?count.??????????????????????????????????????????????unit?=?millisecond am?774?khz pll?set 20~65 4.0 4.0 4.0 15~20 20~65 4.0 4.0 4.0 1'st 2'nd 3'rd 4'th if?check pll?set 783??khz 1'st 2'nd 3'rd 4'th if?check if ng if ok if ng if ng if ok if ok if ok if ok ok?stop fm?80.0?mhz pll?set 65~85 4.0 65~80 4.0 20~50 64 wide narrow if ng if ok ok ok?stop if pll?set 15~20 80.1?mhz if wide wide narrow band range?(hz) gate?time?(ms) times range?(hz) gate?time?(ms) times fm 10.7m ?80k 4 1/1 10.7m ?20k 64 1/1 tv/wb 10.7m ?80k 4 1/1 10.7m ?30k 64 1/1 lw/mw/sw 450 ?0.5k 4 2/4 preset?memory 1.?principal?function calling?and?writing?in?preset?memory. 2.?input?ports?and?keys?to?be?used. 0~9?keys,?minc?key,?mdec?key,?memory?key,?am?key,?fm?key,?+5?keyenable?jumper. 3.?function a.? the?each?band?have?the?fixed?preset?memory?10ch. b.? the?fixed?preset?memory?is?called?when?0~9?was?pushed. incase? of? +5? keyenable? jumper? is? set,? the? +5? key? at? first? pushing? is? only? flashing? ?+5?? mark.? a? preset memory? number? is? fixed? when? 1~5? key? was? pushed? during? ?+5?? mark? is? flashed.? if? second? pushing? is nothing?for?5?second,?it?canceled??+5??mark?flashing?mode. c.? when?the?minc?key?is?pushed,?the?preset?memory?called?next?ch. when?the?mdec?key?is?pushed,?the?preset?memory?is?decrement. d.? in?case?of?+5keyenable?jumper?is?off,?when?the?am?or?fm?key?is?used.?frequency?is?setting?direct.?am?or fm? key? push,? changed? the? direct? input? mode,? and? frequency? is? setting? by? pushed? 0~9? key.? if? input frequency?is?inside.?the?frequency?is?received,?but?the?frequency?is?outside,?the??err??mark?is?flashed,?and canceled?this?mode. e.? the?memory?mode?is?set,?when?memory?key?was?pushed.
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?18?of?29 f.? the?memory?mode?is?released?automatically?after?5?seconds. g.? the??memo??mark?is?flashed?in?the?memory?mode. h.? a?receiving?frequency?is?written?in?the?fixed?preset?memory,?when?memory?key?is?pushed?after?0~9?key was?pushed?in?the?memory?mode. in? case? of? minc? or? mdec? key? is? used.? it? is? selected? the? each? ch? in? the? memory? mode,? and? you? pushed memory?key?again. direct?tuning 1.?principal?function direct?tuning 2.?input?ports?and?keys?be?used. fm,?am,?0~9?key,?+5?keyenable?jumper 3.?function a.?in?case?of?+5?keyenable?jumper?is?off,?this?function?is?enable. fm mhz e.g.?in?case?of?fm?89.0mhz [fm]?key?push fm mhz [8]?key?push [9]?key?push fm mhz [fm]?key?push fm mhz fm mhz e?.g.?in?case?of?fm?105.6?mhz [fm]?key?push fm mhz [1]?key?push [0]?key?push fm mhz [5]?key?push fm mhz [6]?key?push fm mhz [fm]?key?push fm mhz
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?19?of?29 am khz e?.g.?in?case?of?am?1611?mhz [am]?key?push am khz [1]?key?push [6]?key?push am khz [1]?key?push am khz [1]?key?push am khz [am]?key?push am khz am khz e.g.?in?case?of?sw?9?mhz [am]?key?push am khz [9]?key?push [am]?key?push sw mhz
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?20?of?29 am khz e.g.?in?case?of?sw?15.555?mhz [am]?key?push am khz [1]?key?push [5]?key?push am khz [5]?key?push am khz [5]?key?push am khz [5]?key?push am mhz am khz e.g.?in?case?of?sw?15.550?mhz [am]?key?push am khz [1]?key?push [5]?key?push am khz [5]?key?push am khz [5]?key?push am khz [0]?key?push am mhz [am]?key?push am [am]?key?push sw mhz mhz tracking?data fm?(unit:?mhz) 1?ch 2?ch 3?ch 4?ch 5?ch u.s.a lower 90.1 98.1 106.1 upper gen. lower 90.1 98.1 106.1 upper europe lower 90.1 98.1 106.1 upper japan lower 90.1 98.1 108.1 upper
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?21?of?29 mw9k?(unit:?khz) 1?ch 2?ch 3?ch 4?ch 5?ch u.s.a lower 612 999 1404 upper gen. lower 612 999 1404 upper europe lower 612 999 1404 upper japan lower 612 999 1404 upper mw10k?(unit:khz) 1?ch 2?ch 3?ch 4?ch 5?ch u.s.a lower 610 1000 1400 upper gen. lower 610 1000 1400 upper europe lower 610 1000 1400 upper japan lower 610 1000 1400 upper lw?(unit:?khz) 1ch 2ch 3ch 4ch 5ch 148 164 218 272 281 tv 1?ch 2?ch 3?ch 4?ch 5?ch u.s.a 2 4 5 9 13 japan 1 3 4 8 12 sw?(unit:?mhz) 1?ch 2?ch 3?ch 4?ch 5?ch sw0=1,?sw1=0 5.95 6.50 10.00 14.00 15.60 sw0=0,?sw1=1 3.80 5.00 7.00 11.00 12.50 wb 1ch 2ch 3ch 4ch 5ch 1 2 4 6 7 sleep 1.?principal?function the?power?is?off?after?sleep?time. 2.?input?ports?end?key?to?be?used. sleep?key 3.function a.? when?the?sleep?key?is?pushed.?the?sleep?function?is?set?and?the?time?is?displayed?for?5?seconds. b.? the? sleep? times?is? changed? as? shown? below,? every? pushing? the? sleep?key? during?the? sleep? time?is displayed. 90 80 70 60 50 40 30 20 10 off c.? the?sleep?mark?is?on?during?the?sleep?function?is?set. d.? the?sleep?function?is?cleared.?if?the?sleep?key?was?pushed?when?the?sleep?time?is?not?displayed?and sleep?function?is?set. e.? the?power?is?automatically?off?after?sleep?time,?when?function?is?set.
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?22?of?29 clock 1.?principal?function the?clock?of?12h?and?24h 2.?key?to?be?used up/hour? key.? down/min? key.? memory/clock-adjustment? key,? band-dual? key.? dual-dis? jumper. clock-dis?jumper,?12/24h?jumper. 3.?functions a.??the?condition?of?the?clock?function?is?set?as?shown?below?according?to?setting?of?the?clock-dis?jumper. without?clock-dis?jumper:?clock?enable with?clock-dis?jumper:?clock?disable b.?the?clock?function?is?only?the?power?off.?so?clock?display?and?clock?adjustment?is?not?disable?when?power is?on. c.??if?the?memory/clock-adjustment?key?is?pushed?in?clock?display,?the?clock?adjusting?enable?state?is set?for?5?second. d.???in?that?state,?the?hour?of?the?clock?is?adjusted?by?pushing?the?up/hour?key,?and?the?minute?of?clock?is adjusted?by?pushing?the?down/min?key. e.? ??if?the?up/hour?key,?the?down/min? key?is?not? pushed?for?5?seconds?in?clock?adjusting?enable?state, that state?will?be?released.?in?this?case,?the?second?is?not?set?the?zero. f.? ? ? when? the? memory/clock-adjustment? key? is? pushed? in? the? clock? adjusting? enable? state,? the second?of?the?clock?is?set?to?the?zero?and?that?state?are?released. g.? ? the? minute? or? the? hour? step? up? by? 1? step/1? push,? when? the? up/hour? key? or? the? down/min? key? is pushed?for?less?than?500ms?in?clock?adjusting?enable?state.?the?hour?step?up?continuously?by?1?step?/250 ms?by?up/hour?key?is?pushed?for?more?than?500ms.?the?minute?step?up?continuously?by?1?step/150ms by?the?[down/min]?key?is?pushed?for?more?than?500ms h.??the?condition?of?the?clock?display?is?set?as?shown?according?to?setting?of?the?12/24h?jumper. without?12/24?jumper?12h?display with?12/24?jumper?24h?display i.???the?condition?of?the?how?many?clocks?is?set?as?shown?below?according?to?setting?of?the?dual-dis,?jumper. without?dual-dis.?jumper:?1?clock with?dual-dis.?jumper:?2?clocks in?case?of?2?clocks,?the?clocks?have?minute?in?common,?so?it?can?change?only?hour.?the?clock?changed?to clock1?or?clock2?by?band-dual?key. alarm 1.principal?function the?alarm?is?set. 2.key?to?be?used up/hour?key,?down/min?key,?memory/clock-adjustment?key,?alarm?key,??buzr?(p3-1)?output. 3.functions a.?when?the?clock?is?disable,?the?alarm?is?disable. b.?the?alarm?is?enable?when?power?is?on?and?power?is?off. c.?if?the?alarm?key?is?pushed.? the?alarm?adjusting? enable?state?is?set?for?5?seconds,? and?the?alarm?times flash?at?1?hz?rate. in? that? state,? the? hour? of? the? alarm?is? adjusted? by? pushing? the? up/hour? key,? and?the?minute? of? alarm? is adjusted?by?pushing?the?down/min?key.
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?23?of?29 d.?if?the?any?keys?are?not?pushed?for?5?seconds,?the?alarm?adjusting?enable?state?will?be?released. e.?when? the? memory/clock-adjustment? key?is? pushed?in? the? alarm?adjusting? enable?state,? that? state is?released?and?alarm?times?is?changed?flash?to?on.?so?if?the?any?keys?are?not?pushed?5?seconds,?the?alarm display?state?is?released. f.? the? hour? or? the? minute? step? up? by? 1? step/? 1? push,? if? the? key? is? pushed? for? less? than? 500ms? in? alarm adjusting?enable?state. if?the?key?is?pushed?more?than? 500?ms?in?this? state,?the?hour? step?up?continuously?by?1?step/?250ms,?the minute?step?up?continuously?by?1?step/150ms. g.?if?alarm?time?comes?same?to?clock?time,?the?alarm?sound?is?output?by?buzr?(p3-1)?port.?in?that?state?if?the any?keys?are?pushed,?the?alarm?sound?is?released.?but?if?the?any?keys?are?not?pushed,?the?alarm?sound?is output?for?60?minutes. timing pll? ? the?timing?to?set?the?pll?data caution:?if?there?is?not?instruction?about?the?numerical?value,?their?unit?is?millisecond. 1.power mute output 1000~1100 1000~1100 10~16 10~16 pll pll h l power output h l 2.band?change mute output 1000~1100 x h l band output h l pll 20~25 3.?tuning mute output 1000~1100 h l pll 15~20
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?24?of?29 4.?frequency?input?directly mute output 600~700 x h l band output h l pll 10~15 5.preset?memory mute output h l pll 15~20 600~700 6.?alarm?function mute output h l power output h l alalm output h l 20 50~100 50 50 50 50 50 beep?sound?freq?=?3.125khz
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?25?of?29 application?circuit 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 36 35 34 33 32 31 30 29 28 27 26 25 48 47 46 45 44 43 42 41 40 39 38 37 sc9318-033 64 63 62 61 60 59 58 57 49 50 51 52 53 54 55 56 wb fm????????am mw???????pm lw????????tv sw???????1?2 sleep st +5 mhz khz look memo ch s19 s18 s17 s16 s15 s14 s13 s12 s11 s10 s9 s8 s7 s6 s5 s4 s3 s2 s1 c3 c2 c1 am vco am vco lpf power?out battery ifin/sdin do2 do1/ot v dd t0 t1 k3 k2 k1 k0 t2 t3 t4 t5 v dd 12k 12k 1k 1k 2.7k 3.9k 6.8k 12k 39k 2.7k 3.9k 6.8k 12k 39k 1 2 3 4 5 6/+5 7 8 9 0 fm am sleep alarm m??dec m??inc down/ min up/ hour memory /ck adj, band/ oual +5?key enable clock 12/24h dual disable clock disable bandout sw1 sw0 a1 a0 mwstop fmstop w.b. enable lw/tv enable 1/8??if if?count enable power?key enable 104 104 104 0.47 - 75khz x'tal 47 - 15p 104 +3v 102 102 gnd reset
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?26?of?29 application?circuit (continued) note:?don?t?connect?reset?port?to?v dd ?directly
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?27?of?29 package?outline lqfp-64-10x10-0.5 unit:?mm 1 0 . 0 0 . 1 1 2 . 0 0 . 2 7 . 5 1 1 . 0 0 . 1 0 . 1 lqfp-64-12x12-0.65 unit:?mm
sc9318-033 hangzhou?silan?microelectronics?co.,ltd ?rev:1.2???????2003.05.20 http:?www.silan.com.cn????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?28?of?29 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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