sc5399 hangzhou?silan?microelectronics?co.,ltd ?rev:1.0???????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?1?of?7 block?diagram v c c r e f a g n d d g n d c l k _ o v c o c c 1 c c 0 o p 1 - o u t o p 1 - i n o p 2 - i n o p 2 - o u t l p f 2 - i n l p f 2 - o u t l p f 1 - o u t l p f 1 - i n echo?sound?effect?processor dip-16-300-2.54 sop-16-225-1.27 sop-16-300-1.27 sop-16-375-1.27 description sc5399? is? an? echo? audio? processor? ic? utilizing? cmos? technology which? is? equipped? with? adc? and? dac,? high? sampling? frequency? and internal?memory?of?44k?digital?processing?is?used?to?generate?the?delay time.? it? also? features? an? int ernal? vco? circuit? in? the? system? clock, thereby,?making?the?frequency?easily?adjustable.?sc5399?boast?of?very low? distortion? (thd<0.5%)? and? very? low? noise? (n0<- 90dbv),? thus producing? high? quality? audio? output.? the? pin? assignments? and application? circuit? are ? optimized? for? easy? pcb? layout? cost? saving advantage. features *?cmos?technology *?least?external?components *?auto?reset?function *?low?noise,?no<-90dbv?typical *?low?distortion,?thd<0.5%?typical *?external?adjustable?vco *?available?in?16?pins,?dip?or?so?package. applications *?video?tape?recorder *?video?compact?disk *?television *?cd?player *?car?stereo *?karaoke?mixer *?electronic?musical?instrument *?audio?equipment?with?echo?processor ordering?information part?no. package sc5399 dip-16-300-2.54 sc5399s? sop-16-225-1.27 SC5399A? sop-16-300-1.27 sc5399b? sop-16-375-1.27
sc5399 hangzhou?silan?microelectronics?co.,ltd ?rev:1.0???????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?2?of?7 absolute?maximum?ratings?(tamb=25 c) characteristics symbol value unit supply?voltage v cc 6.5 v supply?current i cc 100 ma power?dissipation p d 1.7 w operation?temperature t opr -20~75 c storage?temperature t stor -25~125 c electrical?characteristics pin?diagram 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 v c c r e f a g n d d g n d c l k _ o v c o c c 1 c c 0 o p 1 - o u t o p 1 - i n o p 2 - i n o p 2 - o u t l p f 2 - i n l p f 2 - o u t l p f 1 - o u t l p f 1 - i n sc5399 pin?function pin?no. symbol description 1 v cc analog?supply?voltage 2 ref analog??reference?voltage 3 agnd analog?ground 4 dgnd digital?ground 5 clk_o system?clock?test?pin 6 vco frequency?adjustable??pin 7 cc1 current?control 8 cc0 current?control 9 op1-out? this?pin?can?be?used?as?modulated?integrator 10 op1-in this?pin?can?be?used?as?demodulated?integrator (to?be?continued) characteristics symbol test?condition min. typ. max. unit operating?supply?voltage v cc 4.5 5 7.5 v operating?supply?current i cc 18 30 ma voltage?gain g v load?47k -0.5 2.5 db power?supply?rejection?ratio p srr d v cc =0.1v cc ??f=100hz -40 -30 db output?distortion thd? filter=audio 0.3 1.0 %
sc5399 hangzhou?silan?microelectronics?co.,ltd ?rev:1.0???????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?3?of?7 (continued) pin?no. symbol description 11 op2-in this?pin?can?be?used?as?demodulated?integrator 12 op2-out? this?pin?can?be?used?as?modulated?integrator 13 lpf2-in second?low?pass?filter?input?pin 14 lpf2-out? second?low?pass?filter?out?pin 15 lpf1-out? first?low?pass?filter?output?pin 16 lpf1-in first?low?pass?filter?input?pin typical?application?circuit 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 s c 5 3 9 9 +5v 0 . 1 f 47 f 20k r 0 . 1 f 0 . 1 f 3900pf 0.082 f 0.082 f agnd dgnd 10k 10k 15k 560pf 3300pf 5.6k 0.01 f 10 f 10k 50k output 10 f 4.7k 10k 560pf 10k 4.7 f 4.7 f 15k 100k input (note) 1 0 0 f note:?external?resistor?having?a?value?of?10k w ~50?k w ?may?be?used.?the?recommended?resistor?value?(r)?is?10 k w .?when?the?value?of?the?resistor?(r)?increases,?the?range?of?the?delay?time?also?increases. 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 s c 5 3 9 9 +5v 0 . 1 f 1 0 0 f 47 f r 0.1 f 0.1 f 5600pf 0.1 f 0.1 f agnd dgnd 15k 10k 15k 560pf 5600pf 2.7k 0.01 f 10 f 15k 560pf 10k 4.7 f 15k 100k input output note:?please?refer?to?table1?for?the?resistor/delay?time?value.
sc5399 hangzhou?silan?microelectronics?co.,ltd ?rev:1.0???????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?4?of?7 table?1?external?resistor?/delay?time?value r 16.17k 12.74k 10.37k 8.71k 7.45k 6.47k 5.72k 5.05k fck 2m 2.5m 3.0m 3.5m 4.0m 4.5m 5.0m 5.5m td 340ms 270ms 228ms 196ms 168ms 152ms 140ms 124ms thd 1.0% 0.8% 0.63% 0.53% 0.46% 0.41% 0.36% 0.33% r 4.54k 4.11k 3.7k 3.35k 3.07k 2.82k 2.61k 2.39k fck 6.0m 6.5m 7.0m 7.5m 8.0m 8.5m 9.0m 9.5m td 112ms 104ms 98ms 90ms 84ms 80ms 76ms 71ms thd 0.29% 0.27% 0.25% 0.25% 0.23% 0.22% 0.21% 0.20% r 2.19k 1.91k 1.67k 1.42k 1.23k 1.04k 0.85k 0.75k fck 10m 11m 12m 13m 14m 15m 16m 17m td 68ms 62ms 55ms 52ms 48ms 46ms 43ms 40ms thd 0.19% 0.18% 0.16% 0.15% 0.15% 0.15% 0.15% 0.14%
sc5399 hangzhou?silan?microelectronics?co.,ltd ?rev:1.0???????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?5?of?7 package?outline dip-16-300-2.54 unit:?mm sop-16-225-1.27 unit:?mm 6 . 0 0 . 4 3 . 9 0 . 3 5 . 7 2 0 . 2 5
sc5399 hangzhou?silan?microelectronics?co.,ltd ?rev:1.0???????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?6?of?7 package?outline?(continued) sop-16-300-1.27 unit:?mm sop-16-375-1.27 unit:?mm 1 0 . 3 0 0 . 2 0 7 . 5 0 0 . 2 0 0 . 2 0 0 . 1 0 2 . 5 0 0 . 2 0 0 . 7 0 0 . 1 0
sc5399 hangzhou?silan?microelectronics?co.,ltd ?rev:1.0???????2004.08.03 http:?www.silan.com.cn???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????page?7?of?7 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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