SC9697 hangzhou?silan?microelectronics?co.,ltd rev:1.0???????2008.03.24 http:?www.silan.com.cn ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?1?of?9 cd?servo?controller?with?mcu (with?clock?and?radio?frequency?display) qfp-100-14x20-0.65 description SC9697 ? is? a? cd? play? controller? with? mature? functions.? it? provides? the functions? of? cd? play,? dts,? cassette,? aux,? electronic? volume? control, remote?control,?clock?display,?alarm?clock?boot- strap?and?so?on.?the?circuit includes? cd? digital? servo? control,? cd? signal? processor,? digital? audio? dac output,? earphone? amplifier? and? direct? drive? lcd.? it? needs? only? a? few external?components?with?low?cost. features *?cd?play ?compatible?with?cd/cd-r/cd-rw ?support?cd?play/pause ?support?cd?previous/?next?track ?support?cd?fast?forward/fast?backward ?support?cd?one?track?repeat,?all?tracks?repeat?play?and?display ?support?cd?random?play?display ?support?cd?scan?play?display ?cd?sync?cassette?record?function *?radio?reception ?four?area?wave?bands?selection(usa,?gen1/2,?japan) ?support?manual?up?and?down?adjust ?support?auto?up??and?down?adjust ?pre-store??broadcasting?station?(fm:?10,?am/mw:?10,?lw:5) *?cassette?function ?support?tape?display *??aux?function ?only?aux?function *?electronic?volume?control?function ?cd/radio?reception/cassette/aux?sound?channel?switch ?volume?adjust?control?and?display ?pre-set?pop,?class,?and?rock?three?volume?modes ?support?mute?control?and?display ?support?x-bass?switch?control?and?display ?support?encoder-volume?control ordering?information device package SC9697 qfp -100-14x20-0.65 *?clock?function ?support?clock?display?adjust ?support?alarm?clock,?boot- strap?and?ring?bell?selectable. ?support?nap?function ?support?sleep?function
SC9697 hangzhou?silan?microelectronics?co.,ltd rev:1.0???????2008.03.24 http:?www.silan.com.cn ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?2?of?9 block?diagram c r i n c r o u t v r e f v o r f i l t c r f i l t c l v o l c o m 0 r a d f o c s l e d a d e f c o m 3 s e g 0 s e g 1 8 w c l k i n s c l k i n s d a t a i n w c l k o u t s c l k o u t s d a t a o u t a m i n f m i n absolute?maximum?rating ?(t amb =25 c) characteristics symbol value unit power?supply v dd -0.5??~??+5.5 v input?voltage?on?pins v in -0.5??~v dd ?+?0.5 v operating?temperature t opr -20?~??+75 c dc?electrical?characteristics ? v dd =4.5~5.5v;?v ss =0v;?t amb =-10~+50 c ? characteristics symbol test?conditions min. typ. max. unit power?supply v dd 4.5 5.0 5.5 v power?dissipation i dd 5v(when?cd?is?working) 50 ma rfin?signal?level v rfin 1 v reference?voltage v ir 0 .5v dd photoelectricity?signal?bias?input v com 2.5 v input?current?of?central?diode?1 i d1 0 9 m a input?current?of?central?diode?2 i d2 0 9 m a input?current?of?central?diode?3 i d3 0 9 m a input?current?of?central?diode?4 i d4 0 9 m a input?current?of?satellite?diode?1 i r1 0 4.5 m a input?current?of?satellite?diode?2 i r2 0 4.5 m a (to?be?continued)
SC9697 hangzhou?silan?microelectronics?co.,ltd rev:1.0???????2008.03.24 http:?www.silan.com.cn ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?3?of?9 (continued) characteristics symbol test?conditions min. typ. max. unit low-level?output?current?at?pa?port i ol(a) 10 ma high-level?output?current?at?pa?port i oh(a) 10 ma low-level?output?current?at?pb?port i ol(b) 10 ma high-level?output?current?at?pb?port i oh(b) 10 ma low-level?output?current?at?pc?port i ol(c) 10 ma high-level?output?current?at?pc?port i oh(c) 10 ma ldon?low-level?output?current i ldon 0 2 ma load?resistance dac rl left?channel?is?the?same as?the?right. 5 .
full-scale?dac?output?voltage v fs left?channel?is?the?same as?the?right. 0.9 1.1 1.2 v rad?current i rad high?level?is?the?same?as the?low?level. 0 1 ma foc?current i foc high?level?is?the?same?as the?low?level. 0 1 ma sled?current i sled high?level?is?the?same?as the?low?level. 0 1 ma moto?current i moto high?level?is?the?same?as the?low?level. 0 5 10 ma low?level?output?voltage v oldrive1 rad,?foc,?seld 0 0.4 v high?level?output?voltage v ohdrive1 rad,?foc,?seld v dd -0.4 v dd v moto?low?level?output?voltage v olmoto 0 1.0 v moto?high?level?output?voltage v ohmoto v dd -1 v dd v high? impedance? output? current? of driver i zodrive rad,?foc,?seld, moto -10 0 +10 m a dac??total?harmonic?distortion plus?noise (thd+n)/s 60 65 70 db 0??to?19?khz - -? 0.001 db 19?to?20?khz 1 - 2 db 24khz 25 - - db 25?to?35?khz 40 - - db 35?to?64?khz 50 - - db 64?to?68?khz 31 - - db 68khz 35 - - db da?filter?attenuation filter_da 69?to?88khz 40 - - db osc?frequency f system 8.4672 mhz
SC9697 hangzhou?silan?microelectronics?co.,ltd rev:1.0???????2008.03.24 http:?www.silan.com.cn ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?4?of?9 pin?configuration
SC9697 hangzhou?silan?microelectronics?co.,ltd rev:1.0???????2008.03.24 http:?www.silan.com.cn ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?5?of?9 pin?descriptions pin?no. pin?name i/o functions 1 pa.6 i/o 2 pa.5 i/o 3 pa.4 i/o 4 pa.3 i/o 5 pa.2 i/o 6 pa.1 i/o 7 pa.0 i/o 8 pb.0/intr i/o 9 pb.1/intr i/o 10 pb.2 i/o 11 pb.3 i/o 12 pb.4 i/o 13 pb.5 i/o 14 pb.6 i/o 15 pb.7 i/o 16 pc.0 i/o mcu?general?purpose?i/o?and?the?detail?function?can?be?defined by?the?program. 17 pc.1 i/o 18 pc.2 i/o 19 pc.3 i/o 20 pc.4 i/o 21 pc.5 i/o 22 pc.6 i/o 23 pc.7 i/o mcu?general?purpose?i/o,?and?the?detail?function?can?be?defined by?the?program. 24 mvss i ground?of?mcu?and?periphery?module. 25 amin i am?frequency?counting?signal?input. 26 fmin i fm?frequency?counting?signal?input. 27 mvdd i power?supply?of?mcu?and?periphery?module. 28 mrst i mcu?reset?pin. 29 mtest i mcu?test?pin. 30 mxi i mcu?clock?input?pin. 31 mxo o mcu?clock?output?pin. 32 com0 o lcd?com0?port. 33 com1 o lcd?com1?port. 34 com2 o lcd?com2?port. 35 com3 o lcd?com3?port. 36 seg0 o lcd?seg0?port. 37 seg1 o lcd?seg1?port. 38 seg2 o lcd?seg2?port. 39 seg3 o lcd?seg3?port. (to?be?continued)
SC9697 hangzhou?silan?microelectronics?co.,ltd rev:1.0???????2008.03.24 http:?www.silan.com.cn ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?6?of?9 (continued) pin?no. pin?name i/o functions 40 seg4 o lcd?seg4?port. 41 seg5 o lcd?seg5?port. 42 seg6 o lcd?seg6?port. 43 seg7 o lcd?seg7?port. 44 seg8 o lcd?seg8?port. 45 seg9 o lcd?seg9?port. 46 seg10 o lcd?seg10?port. 47 seg11 o lcd?seg11?port. 48 seg12 o lcd?seg12?port. 49 seg13 o lcd?seg13?port. 50 seg14 o lcd?seg14?port. 51 seg15 o lcd?seg15?port. 52 seg16 o lcd?seg16?port. 53 seg17 o lcd?seg17?port. 54 seg18 o lcd?seg18?port. 55 vssp i ground,?also?can?be?open. 56 vpp i otp?program?voltage. 57 vdda i dac?power?supply. 58 vsso i dac?ground. 59 vref o internal?reference?voltage?output,?and?typical?value?is?0.5vdd 60 vor o dac?right?channel?audio?output. 61 filtcr o dac?right?channel?filter?capacitor. 62 filtcl o dac?left?channel?filter?capacitor. 63 vol o dac?left?channel?audio?output. 64 sysclk i dac?system?clock?input?pin. 65 rad o tracking?drive?output. 66 foc o focus?drive?output. 67 sled o sled?motor?drive?output. 68 moto o motor?drive?output. 69 sdatain i dac?data?input. 70 sclkin i dac?bit?clock?input. 71 wclkin i dac?word?clock?input. 72 sdataout o cd?data?output. 73 sclkout o cd?bit?clock?output. 74 wclkout o cd?word?clock?output. 75 vddp i i/o?port?power?supply. 76 vdd i cd?power?supply. 77 gnd i cd?ground,?i/o?ground. 78 v2/sled_sw i sled?motor?position?monitor?signal?input.?built-in?pull-up?resistor. (to?be?continued)
SC9697 hangzhou?silan?microelectronics?co.,ltd rev:1.0???????2008.03.24 http:?www.silan.com.cn ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?7?of?9 (continued) pin?no. pin?name i/o functions 79 ldon o laser?control?signal?output?with?built-in?pull?up?resistor. 80 cl16 o 16.9344m?clock?output 81 nc no?connection. 82 vssa1 i analog?ground?of?servo?module?adc. 83 vdda1 i analog?power?of?servo?module?adc. 84 b i central?diode?current?signal?input?1 85 a i central?diode?current?signal?input?2 86 c i central?diode?current?signal?input?3 87 d i central?diode?current?signal?input?4 88 f i satellite?diode?current?signal?input?1 89 e i satellite?diode?current?signal?input?2 90 vcom i photoelectricity?signal?bias?input. 91 vrh o adc?reference?voltage?output. 92 idata o data?feedback?current?output. 93 rfin i cd?data?pick?up?signal?input. 94 rfref i cd?data?pick?up?signal?level. 95 ir i reference?current?output?pin. 96 vssa2 i analog?ground?of?hf?and?pll. 97 vdda2 i analog?power?supply?of?hf?and?pll. 98 crin i 8.4672mhz?input?pin. 99 crout o 8.4672mhz?output?pin. 100 pa.7 i/o mcu?general?purpose?i/o,? and?the?detail?function?can?be?defined by?the?program. function?descriptions 1. ?mcu 8-bit?mcu?is?the?core?of?SC9697?which?includes?384?bytes?memory?and?16k?program?space.?its?abundant?io ports?resource?can?be?configured?flexibly?according?to?the?requirements. 2. cd?servo?decoder cd?servo?decoder?is?the?main?block?of?SC9697?which?will?finish?the?cd?servo?and?decoder?function.?support single?and?dual?speed?switch?function,?and?compatible?with?cd/cd-r/cd-rw. 3. 16-bit?audio?dac support?maximum?word?length?of?20-bit?i 2 s?data?input ? f sys =256fs ? ?and?word?length?of?16,?18,?and?20?bits eiaj?data?input ? f sys =384fs ? . 4. if?counter if?counting?circuit?mainly?includes?a?16-bit?counter?which?will?count?for?if?signal?in?fixed?gating?time.
SC9697 hangzhou?silan?microelectronics?co.,ltd rev:1.0???????2008.03.24 http:?www.silan.com.cn ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?8?of?9 typical?application?circuit
SC9697 hangzhou?silan?microelectronics?co.,ltd rev:1.0???????2008.03.24 http:?www.silan.com.cn ?????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?9?of?9 package?outline qfp-100-14x20-0.65 unit ? mm 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. note:?silan?reserves?the?right?to?make?changes?without?notice?in?this?specification?for?the?improvement?of?the?design?and?performance. silan?will?supply?the?best?possible?product?for?customers.
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