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cd5021go CD5022GO ???? 1.0 2003-10-05 1 ? 13 ? semic cd5021go CD5022GO ? - ?? cmos ???? k? rom ?? 65536 ??? 400khz 500khz ??? 455khz ??? vcd ???????? ? ?? v dd 2.0 3.3v ???? i dd <1 a ? 1. cd5021go 32 3 ?? sel ?? 64+6 ? 2. CD5022GO 64 3 ?? sel ?? 128+6 ? ? 65536 ????? rom ? CD5022GO cd5021go 001 002 ? ?? CD5022GO ? sop24 cd5021 ? sop20 ?? sel ki1 ki0 ki2 ki3 rem vdd osco osci vss ccs ki/o0 ki/o1 ki/o2 ki/o3 ki/o4 ki/o5 ki/o6 ki/o7 lmp ki4 ki5 ki6 ki7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 sel ki0 ki1 ki2 ki3 rem vdd osco osci vss ccs ki/o0 ki/o1 ki/o2 ki/o3 ki/o4 ki/o5 ki/o6 ki/o7 lmp 1 2 3 4 5 6 7 8 9 10 12 11 13 14 15 16 17 18 19 20 cd5021go-xxx cd5022-xxx ?? xxx ?? ?? cd5021go CD5022GO cd5021go CD5022GO 3 1 ki2 2 11 13 lmp 4 2 ki3 3 12 14 ki/o7 / 7 3 ki4 4 13 15 ki/o6 / 6 4 ki5 5 14 16 ki/o5 / 5 5 ki6 6 15 17 ki/o4 / 4 6 ki7 7 16 18 ki/o3 / 3 5 7 rem ? 17 19 ki/o2 / 2 6 8 vdd ? 18 20 ki/o1 / 1 7 9 sel 64/128 ? 19 21 ki/o0 / 0 8 10 osco 20 22 ccs ?? 9 11 osci 1 23 ki0 0 10 12 vss 2 24 ki1 1
cd5021go CD5022GO 2 ? 13 ? ?? ?? ? ? ? ?? / sel osco osci vdd lmp rem vss ccs ki0kin* ki/o0ki/o7 ~ cd5021go ki0 ki3 CD5022GO ki0 ki7 cd5021go CD5022GO ?? ? ? cd5021go CD5022GO ? v dd =2.0 3.3v ?? 1 a ? 65536 16 ? 32 2 64 2 ki ? 4 8 ki/o ? 8 sel ?? ? ? 20 sop 24 ? cd5021go ??? ki0 ki1 ki2 ki3 ? 1. ? : (1) ?? CD5022GO ? ki0 ki7 cd5021go ? ki0 ki7 / ?? ki/o0 ki/o7 ??? v ss ??????? ? ??? ?? ?? 36ms ?? ??????? o???? 36ms rem ???? 36ms ?????3 108ms ? ????? 126ms ??? ????
cd5021go CD5022GO 3 ? 13 ? (2) ?? / ?? osci osco ???? ?? ????? 400khz 500khz ???? 455khz (3) vdd ? v dd v ss ???? 3v ??? 2.0v 3.3v ?? ????????? 1 a ? (4) rem ? rem ???? 16 ? 16 ??? (5) sel ? ? d7 ? CD5022GO 128 ? cd5021go 64 ??? sel ??? v dd d7 0 sel ??? v ss d7 1 ??????? v dd v ss (6) ccs ? ki/o ?? ccs ?????????? ? 1 ?? 0 (7) lmp ? rem ??? lmp ??????? 2. ? ? 16 ?????@ 16 ???? 9ms ????? 4.5ms ????????? ppm ?? ??? 0 ? 1 c0 c1 c3 c4 c5 c6 c7 c0'c1'c2'c3'c4'c5'c6'c7'd0 d1 d2 d3 d4 d5 d6 d7 d0 d1 d2 d3 d 4d5d6d7 ? ? ? c2 ' c0 c1 c3 c4 c5 c6 c7 c2 c0 c1 c3 c4 c5 c6 c7 c2 or or or or or or or or 3. ?????@ ? 8 8 ?@ 001 ???? 1 0 ??? 1 0 002 ccs ki/o0 ki/o7 ?? c0 c1 c2 ? ki/o6 ki/o7 ?? c3 c7 ? ? ki/o0 ki/o5 ? ??@? 1 0
cd5021go CD5022GO 4 ? 13 ? 4. cd5021go-001 CD5022GO-001 ?? ccs ?? ki/o ???? 8 ?? 1 ?? 0 ? ki/o ?? v dd ?? 8 ?@? ? 1 ? 8 ?@ 1 0 ?? 8 ?? ????? 8 ?? 8 ?@? ??? 8 ? 8 ?@???? ki/o7 k/io6 ki/o0 ki/o1 ki/o2 ki/o3 ki/o4 ki/o5 css vdd vdd vdd ki/on k 8 ?@?? 1 ???????? 10 0001001001010 c0 c1 c2 c3 c4 c5 c6 c7 c0'c1'c2'c3'c4'c5'c6'c7' 1 8 ?@? 8 ?????? 8 ?? 10 0001000010111 c0 c1 c2 c3 c4 c5 c6 c7 c0 c1 c2 c3 c4 c5 c6 c7 1 ???? ?? 65536 ? 5. CD5022GO-002 cd5021go-002 ?? ?e? ccs ????? ccs ? ki/o0 ki/o7 ? ????? 8 ? c0 c1 c2 ? ccs ? kion c2 c1 c0 ki/o0 0 0 0 ki/o1 0 0 1 ki/o2 0 1 0 ki/o3 0 1 1 ki/o4 1 0 0 ki/o5 1 0 1 ki/o6 1 1 0 ki/o7 1 1 1 ? ki/o6 ki/o7 ??? 8 ? c7 c6 c5 c4 c3 ? ?? 8 c7 c3 ki/o6 ki/o7 c7 c6 c5 c4 c3 0 0 0 0 0 1 0 0 1 1 1 0 0 0 0 1 1 1 0 1 ??e????
cd5021go CD5022GO 5 ? 13 ? ? cd5021go-002 CD5022GO-002 ?? ki/o7 k/io6 ki/o0 ki/o1 ki/o2 ki/o3 ki/o4 ki/o5 css vdd vdd vdd vdd ?? 8 ? c0 c1 c2 ki/o0 ki/o7 ?? ccs ? ?? c0 c1 c2 ?? 1 0 0 ? ki/o6 ki/o7 ????? 8 ? c7 c6 c5 c4 c3 ? ?? c3 c7 ?? 0 0 0 0 1 ? ki/o0 ki/o5 8 ??@? 8 ??@?? 8 ? ???? 8 10100000 c0'c1'c2'c3'c4'c5'c6'c7' 8??' (ki/o0 , ki/o2) ? c6 @ c7 @?? 0 ??? 10 0000111011110 c0 c1 c2 c3 c4 c5 c6 c7 c0 c1 c2 c3 c4 c5 c6 c7 0 6. ?? fosc = 455khz (1) rem ????????? 58.5 76.5ms 108ms 108ms rem
cd5021go CD5022GO 6 ? 13 ? (2) ????? 9ms 4.5ms ?8 ?'8 8 8 13.5ms 18ms36ms 27ms 58.5ms76.5ms rem ??1 (3) ????? 9ms 4.5ms 0.56ms 1.125ms 2.25ms 0 1 1 0 13.5ms rem (4) ????? 9ms 2.25ms 11.25ms rem 0.56ms ?? (5) ? 8.77s 26.3s 9ms0.56ms rem ??? fc=fosc/12=38khz ? ??????????? ??? 7. / ?? (1) ?? ??? cd5021g0 CD5022GO ???? ?? fosc = 455khz ??????? 3% i av e = 9ms+0.56ms /108ms 1/3 duty = 2.95% ???
cd5021go CD5022GO 7 ? 13 ? (2) ?? ???? ??? ?? d rem ki0 ?? ? rem ki/on ?? ki/on ???? ????? fosc = 455khz ??????? 9% i av e = 9ms+0.56ms 33 /108ms 1/3 duty = 8.48% ? 1. ??? k21 k24 ? d5 ? 1 2. rem ?? ?????? rem 1ma ? ??? rem lmp 58.576.5ms 58.576.5ms 108ms led ? i typ = 8.48% i peak led ?? ? d rem ? k io ? osco osci vdd lmp rem vss ki1 ki2 ki3 ki/o0ki/o7 ki0 ccs cd5021go-001 cd5021go-002 220pf 220pf 455khz 3v 100 80 12k 47f ?? vdd vdd vdd d
cd5021go CD5022GO 8 ? 13 ? ki/on ?????? ? d rem ?? kion ???? ki/o5 osco osci vdd lmp rem vss ki1 ki2 ki3 ki/o0ki/o7 ki0 ccs cd5021go-001 cd5021go-002 220pf 220pf 455khz 3v 100 80 12k 47f ?? vdd vdd vdd d ki/o5
cd5021go CD5022GO 9 ? 13 ? 8. ??? 1 ki0 ki1 ki2 ki3 ki/o d0 d1 d2 d3 d4 d5 d6 d7 k1 * 0 0 0 0 0 0 0 1 k2 * 1 0 0 0 0 0 0 1 k3 * 0 1 0 0 0 0 0 1 k4 * ki/o0 1 1 0 0 0 0 0 1 k5 * 0 0 1 0 0 0 0 1 k6 * 1 0 1 0 0 0 0 1 k7 * 0 1 1 0 0 0 0 1 k8 * ki/o1 1 1 1 0 0 0 0 1 k9 * 0 0 0 1 0 0 0 1 k10 * 1 0 0 1 0 0 0 1 k11 * 0 1 0 1 0 0 0 1 k12 * ki/o2 1 1 0 1 0 0 0 1 k13 * 0 0 1 1 0 0 0 1 k14 * 1 0 1 1 0 0 0 1 k15 * 0 1 1 1 0 0 0 1 k16 * ki/o3 1 1 1 1 0 0 0 1 k17 * 0 0 0 0 1 0 0 1 k18 * 1 0 0 0 1 0 0 1 k19 * 0 1 0 0 1 0 0 1 k20 * ki/o4 1 1 0 0 1 0 0 1 k21 * 0 0 1 0 1 0 0 1 k22 * 1 0 1 0 1 0 0 1 k23 * 0 1 1 0 1 0 0 1 k24 * ki/o5 1 1 1 0 1 0 0 1 k25 * 0 0 0 1 1 0 0 1 k26 * 1 0 0 1 1 0 0 1 k27 * 0 1 0 1 1 0 0 1 k28 * ki/o6 1 1 0 1 1 0 0 1 k29 * 0 0 1 1 1 0 0 1 k30 * 1 0 1 1 1 0 0 1 k31 * 0 1 1 1 1 0 0 1 k32 * ki/o7 1 1 1 1 1 0 0 1 ? sel ?? v dd d7 0 sel ?? v ss d7 1
cd5021go CD5022GO 10 ? 13 ? 2 ki4 ki5 ki6 ki7 ki/o d0 d1 d2 d3 d4 d5 d6 d7 k33 * 0 0 0 0 0 0 1 1 k34 * 1 0 0 0 0 0 1 1 k35 * 0 1 0 0 0 0 1 1 k36 * ki/o0 1 1 0 0 0 0 1 1 k37 * 0 0 1 0 0 0 1 1 k38 * 1 0 1 0 0 0 1 1 k39 * 0 1 1 0 0 0 1 1 k40 * ki/o1 1 1 1 0 0 0 1 1 k41 * 0 0 0 1 0 0 1 1 k42 * 1 0 0 1 0 0 1 1 k43 * 0 1 0 1 0 0 1 1 k44 * ki/o2 1 1 0 1 0 0 1 1 k45 * 0 0 1 1 0 0 1 1 k46 * 1 0 1 1 0 0 1 1 k47 * 0 1 1 1 0 0 1 1 k48 * ki/o3 1 1 1 1 0 0 1 1 k49 * 0 0 0 0 1 0 1 1 k50 * 1 0 0 0 1 0 1 1 k51 * 0 1 0 0 1 0 1 1 k52 * ki/o4 1 1 0 0 1 0 1 1 k53 * 0 0 1 0 1 0 1 1 k54 * 1 0 1 0 1 0 1 1 k55 * 0 1 1 0 1 0 1 1 k56 * ki/o5 1 1 1 0 1 0 1 1 k57 * 0 0 0 1 1 0 1 1 k58 * 1 0 0 1 1 0 1 1 k59 * 0 1 0 1 1 0 1 1 k60 * ki/o6 1 1 0 1 1 0 1 1 k61 * 0 0 1 1 1 0 1 1 k62 * 1 0 1 1 1 0 1 1 k63 * 0 1 1 1 1 0 1 1 k64 * ki/o7 1 1 1 1 1 0 1 1 9. ? ??????????? k21 k22 k21 k23 k21 k24 ?? d5 ? 1 ?? ? k21 ??? 126ms ?????? ???? d0 d1 d2 d3 d4 d5 d6 d7 k21+k22 1 0 1 0 1 1 0 0/1 k21+k23 0 1 1 0 1 1 0 0/1 k21+k24 1 1 1 0 1 1 0 0/1
cd5021go CD5022GO 11 ? 13 ? ?? 1 ?? k21 k22/k23/k24 t >126ms k21? d5+k22/k23/k24? 2 ? k21 k22/k23/k24 36ms < t < 126ms k21? ?? 3 ? k21 k22/k23/k24 -36ms < t < 36ms ? 4 ? k21 k22/k23/k24 t > 126ms k22/k23/k24? ??
cd5021go CD5022GO 12 ? 13 ? ? t a = 25 ? v dd -0.3 6.0 v ? v in - 0.3 v dd v pd 250 mw ? topt - 20 75 ? tstg - 40 125 ? ? ? ? ? v dd 2.0 3.0 3.3 v ? fosc 400 455 500 khz ? v in 0 v dd v ?? rup 180 k ? t a = 25 v dd = 3.0 ? ? ? ? v dd 2.0 3.0 3.3 v 1 i dd1 0.1 1.0 ma fosc = 455khz 2 i dd2 1.0 a fosc = stop rem ?? i oh1 - 5.0 - 8.0 ma vo = 1.5v rem ?? i ol1 15 30 a vo = 0.3v lmp ?? i oh2 - 15 - 30 a vo = 2.7v lmp ?? i ol2 1 1.5 ma vo = 0.3v ki ?? i ih1 10 30 a v in = 3.0v ki ?? i il1 - 0.2 a v in = 0v ki,sel ??? v ih1 0.7v dd 3.0 v ki,sel ??? v il1 0 0.9 v ki/o ??? v ih2 1.3 v ki/o ??? v il2 0 0.4 v ki/o ?? i ih2 2 7 a v in = 3.0v ki/o ?? i il2 - 0.2 a v in = 0v ki/o ?? i oh3 1.0 - 2.5 ma vo = 2.5v ki/o ?? i ol3 3.5 100 a vo = 1.7v ccs ??? v ih3 1.1 v ccs ?? i ih3 0.2 a v in = 3.0v ccs ?? i il3 - 3 - 8 a v in = 0v ccs ?? i ih4 10 30 a v in = 3.0v ccs ?? i il4 - 0.2 a v in = 0v
cd5021go CD5022GO 13 ? 13 ? ?? cd5021go-001 ??? vdd vdd ccs ki0-ki3 osci osco sel vdd lmp vss ki/o0-ki/o7 cd5021go-001 rem 47f led 100pf 100pf 455khz 2sc2001,3616 2sd1513,1616 2sd1614 2.0 180k ?? 3v 100 ?? 1n4148 CD5022GO-001 ??? vdd vdd ccs k10-k17 osci osco sel vdd lmp vss ki/o0-ki/o7 CD5022GO-001 rem 47f led 100pf 100pf 455khz 2sc2001,3616 2sd1513,1616 2sd1614 2.0 180k ?? 3v 100 ?? 1n4148
semic ??? ?? 14 +86 510 5810118 +86 510 5810407 http://www.semico.com.cn ? +86 510 5887467 +86 510 5874503 ??? +86 755 83572722 +86 755 83572766 +86 755 83572811 ? 13602889438 +86 20 86391906 ? 13950185825 +86 592 5176525 ? ????? ??????? ???????????o? ?????????????????? 2?Z???????? ?????? ?????

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