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[AK8135F] ms1181-j-02 2011/02 - 1 - AK8135F multi clock generator with vcfs AK8135F?vcfsvoltag e controlled fr equency synth esizerplli ? `ic? 1?24.57 6mhz??2?vcfs????? ?r????? L ??R 3.0v C 3.6v M 24ma typ.?r?o??r ?? 24.576mhz ?? clk1 24.576mhz clk2 24.99972mhz clk3 33.332965mhz ref1/2 27.000mhz ref3/4 27.000mhz vcfs 85 ppm typ. vcfsrg 20pp m/100msec typ. ?? period jitter clk1-3 150ps p-p typ. ref1-4 150ps p-p typ. long term jitter clk1-3 400ps p-p typ. ref1-4 400ps p-p typ. c/nref1-4 27.0mhz 72db typ. ??` 30?vsop (U?`) ? hdd,dvd,bd?`dtvstb
[AK8135F] ms1181-j-02 2011/02 - 2 - ?? crystal osc pll1 xi xo vin1 clk1 clk2 1/12 1/16 clk3 ref1 ref4 ref2 ref3 vin2 vdd1-6 vcfs1 vcfs2 ref1pd ref34pd ref34pd vdd vdd gnd1-7 ref1pd ref34pd test1 test2 test3 test4
[AK8135F] ms1181-j-02 2011/02 - 3 - h ? 1:xo 2:te s t1 3 :xi 4:test2 5 : c lk1 6 :ref1pd 7:vdd4 8 : g nd4 30 : g nd1 2 9 :vdd1 2 8 :vin1 27:vin2 2 6 :te s t 3 25:vdd2 24: g nd2 2 3 :ref1 9 :ref 3 1 0 : g nd 5 22:vdd 3 21: g nd 3 11:vdd 5 12:ref4 1 3 : g nd7 14: c lk2 1 5 : c lk 3 2 0 :ref2 1 9 :ref 3 4pd 1 8 :te s t4 17:vdd 6 1 6 : g nd 6
[AK8135F] ms1181-j-02 2011/02 - 4 - ?Ch ? h 1 xo ao 24.576mhz ???A? 2 test1 di ??? gnd ??A? 3 xi ai 24.576mhz ???A? 4 test2 di ??? gnd ??A? 5 clk1 do 24.576mh ? 6 ref1pd di ?`? ref1pd=?h? ? ref1 ?? ref1pd=?l? ? ref1 ??? 57 ????? 7 vdd4 pwr ? 4 8 gnd4 pwr gnd 4 9 ref3 do ref34pd=?h? ? 27mhz ? vcfs2 ref34pd=?l? ? ?l? ??? 10 gnd5 pwr gnd 5 11 vdd5 pwr ? 5 12 ref4 do ref34pd=?h? ? 27 ? vcfs2 ref34pd=?l? ? ?l? ??? 13 gnd7 pwr gnd 7 14 clk2 do 25.000mhz ? 15 clk3 do 33.333mhz ? 16 gnd6 pwr gnd 6 17 vdd6 pwr ? 6 18 test4 do ??? ?l? ??? _??? 19 ref34pd di ?`? ref34pd=?h? ? vcfs2 ref3 ref4 ? ? ref34pd=?l? ? vcfs2 ref3 ref4 ?? ? 57 ????? 20 ref2 do 27mhz ? vcfs1 21 gnd3 pwr gnd 3 22 vdd3 pwr ? 3 23 ref1 do ref1pd=?h? ? 27mhz ? vcfs1 ref1pd=?l? ? ?l? ??? 24 gnd2 pwr gnd 2 25 vdd2 pwr ? 2 26 test3 di ??? gnd ??A? 27 vin2 ai vcfs2 ??R 28 vin1 ai vcfs1 ??R 29 vdd1 pwr ?? 30 gnd1 pwr gnd ? ?? ai= ??? ao= ??? di= ?? do= ?? pwr= ?
[AK8135F] ms1181-j-02 2011/02 - 5 - ?? ~?? ????????????? ????^? *vdd1-6 ??????? gnd g 0.1f ????? ?? ? ? min max g q ??R vdd -0.3 4.6 v ?? vss 0 0 v ?R vin vss-0.3 vdd+0.3 v iin -10 10 ma ? tstg -55 130 ? ? min typ max g q ? ta -20 85 ??R vdd 3.0 3.3 3.6 v
[AK8135F] ms1181-j-02 2011/02 - 6 - M vdd3.03.6vta-2085 *1 ?o??r *2 ?r (ref1pd =h,ref34pd=h) *3 ref1pd=l,ref34pd=h *4 ref1pd=h,pef34pd=l *5 ref1pd=l,ref34pd=l vdd3.03.6vta-2085 ? ? min typ max g q M 1 idd1 24 32 ma *1 *2 M idd2 23 31 ma *1 *3 M idd3 17 22 ma *1 *4 M 4 idd4 16 21 ma *1 *5 ? min typ max g q ?????R ref1pd ref34pd test1-3 0.7*vdd v ?????R ? 0.3*vdd v ??? 1 test1-3 -10 +10 a ??? 2 ref1pd ref34pd -10 +10 a 57???? vdd r ??? 3 ref1pd ref34pd -134 -58 -25 a 57???? vss r ??? 4 vin1/2 -3 +3 a ?????R clk1-3 ref1-4 0.8*vdd v ioh=-4ma ?????R ? 0.2*vdd v iol=4ma
[AK8135F] ms1181-j-02 2011/02 - 7 - vdd 3.03.6vta-2085 *1???????? min/max ?k??? *2 O?? *310000 ????? *4: ? vdd _?? ?+/-0.1%_??rg *5: q cpl1cpl2 ?????? ? min typ max g q ?k? xi,xo 24.576 mhz *1 clk1 -30 0 +30 ppm cl=10[pf] ?? r *1 clk2 -41 -11 +19 ppm 25.000mhz clk2=xi*(472/29)/16 *1 clk3 -41 -11 +19 ppm 33.333(100/3)mhz clk3=xi*(472/29)/12 *1 ? ref1-4 -30 0 +30 ppm 27.000mhz vin1/2=0.5vdd *1 ??? ref1-2vin1 ref3-4vin2 65 85 115 ppm vin1/2=0vvdd 0.5vdd1.0v g{ vcfs rg ref1-4 5 20 ppm/100ms c/n ref1-4 72 db cpl2=25pf *2 *5 clk ?rg 1 clk1 clk2 1.5 4.0 ns 0.2vdd->0.8vdd cp11=15pf *2 *5 clk rg 1 ? 1.5 4.0 ns 0.8vdd->0.2vdd cp11=15pf *2 *5 clk ?rg 2 clk3 ref1-4 2.5 4.0 ns 0.2vdd->0.8vdd cp12=25pf *2 *5 clk rg 2 ? 2.5 4.0 ns 0.8vdd->0.2vdd cp12=25pf *2 *5 ??????????(p-p) clk1-3 ref1-4 150 300 ps cp11=15pf:clk1,2 cpl2=25pf:clk3, ref1-4 *2 *3 *5 ??????????? (1000 . p-p) clk1-3 ref1-4 400 600 ps cp11=15pf:clk1,2 cpl2=25pf:clk3, ref1-4 *2 *3 *5 clk2-3 ref1-4 45 50 55 % cp11=15pf:clk2 cpl2=25pf:clk3, ref1-4 *2 *5 ??????????? clk1 40 50 60 % cpl1=15pf *5 ???rg ref1-4 clk1-3 1 2 ms cp11=15pf:clk2 cpl2=25pf:clk3, ref1-4 *4 *5
[AK8135F] ms1181-j-02 2011/02 - 8 - Ch AK8135Fvcfsvoltage controlled frequency synthesizer4-1? ?adQ ???pll?? vin1? vin2???R?vcfs1? ref1 ref2vcfs2?ref3 ref4s0.2ppm???????? vin1vin2?RadQ???f s=4khz? vin1?vin2? ???? ?lpf?pwm????dc???????? ? ? ? adc flt vin1/2 high-resolution pll ref1-4 vcfs1/2 24.576mh 0.5 vdd-0.5 1/2vdd 0ppm (27.0mhz) +85ppm -85ppm ref1-4 ? vin1/2 ?R v 1/2vdd-1.0 1/2vdd+1.0 pwm ? lpf AK8135F
[AK8135F] ms1181-j-02 2011/02 - 9 - ??A ?AK8135F ??A c1, c2, c3, c4, c5, c6 : 0.1 f c7 : ??? cext1, cext2 : ?????????g????? ? sw1, sw2 : ref1 ref3 ref4 vcfs2 on/off ??? r lpf 1, r lpf 2, c lpf 1, c lpf 2, c lpf 3, c lpf 4 : ? pwm ?????? ? lpf ?A 1:xo 2:test1 3:xi 4:test2 5:clk1 6:ref1pd 7:vdd4 8:gnd4 9:ref3 10:gnd5 11:vdd5 12:ref4 13:gnd7 14:clk2 15:clk3 26:test3 24:gnd2 28:vin1 18:test4 21:gnd3 30:gnd1 29:vdd1 27:vin2 25:vdd2 20:ref2 19:ref34pd 17:vdd6 16:gnd6 23:ref1 22:vdd3 cext1 cext2 x?tal = 24.576[mhz] sw1 c4 c5 c6 c1 c2 c3 sw2 c lpf 1 c lpf 3 r lpf 1 r lpf 2 vdd=3.3[v] gnd AK8135F pwm1 pwm2 clk1 = 24.576[mhz] ref3 = 27.000[mhz] ref4 = 27.000[mhz] clk2 = 24.99972[mhz] clk3 = 33.332965[mhz] ref1 = 27.000[mhz] ref2 = 27.000[mhz] c lpf 2 c lpf 4 gnd + c7
[AK8135F] ms1181-j-02 2011/02 - 10 - ??`??g? 30vsop
[AK8135F] ms1181-j-02 2011/02 - 11 - ?`?? ? ?? ? ? ? ? ? ?`???` AK8135F ? ?` xxxxx5 ? 15 16 30 xxxxx AK8135F
[AK8135F] ms1181-j-02 2011/02 - 12 - ?? ?d?u??u???????u??? ???????H???dQ?? ??I???s?I?_J ?d?x????vB??u? ?h??CO????d?x ????vB??????? ???d?x????vB ?????????p?????? ?????????I?????? ???? ?du??Q???Y?????? ??H????S??? ?C??C?C???C? ???g???]?b???p?????? ?O??m??????u????????? ????? ?????u????????p ????????? ??????????o???u?????? p?????????a????

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