[AK8138C] ms1137-j-01 2010/11 - 1 - AK8138C multi clock generator with vcxo AK8138C?vcxoplli??`ic?27mhz??? ?????r????? L ??R 3.0v C 3.6v M 16.5ma typ. ?? 27.000mhz ?? refout 27.0 00mhz (??) clk1 74.250/74.1758mhz clk2 25.000mhz/off clk3 4.9152/12.000/24.000/24.576mhz clk4 33.333mhz vcxo 110 ppm???????? ? refout 25pf clk1-clk4 15pf ?? refout 160ps typ. (long term) 74.1758mhz 0.85ns typ. (long term) period jitter: 150ps typ.clk1-4 p-p ??` 16?ssop ( U?`) ? hdtv,stb,pc`???N????????C
[AK8138C] ms1137-j-01 2010/11 - 2 - 1. ?? h ? voltage controlled crystal osc pll1 vdd pll2 pll3 x1 x2 vin clk1 clk2 clk3 refout s0 s1 s2 divide logic output control gnd clk4 vdd vdd vdd gnd 1:x1 2:s0 3:s1 4:vin 5:vdd1 6:gnd1 7:clk1 8:clk2 16:x2 15:vdd3 14:s2 13:vdd2 12:gnd2 11:clk4 10:clk3 9:refout
[AK8138C] ms1137-j-01 2010/11 - 3 - ?Ch ? h 1 x1 ???A ??_??? 2 s0 clk1/clk2/clk3/clk4 O??O? ???????? 360k 3 s1 clk1/clk2/clk3/clk4 O??O? ???????? 360 k 4 vin vcxo ?R ????? vdd ??A? 5 vdd1 ?? 6 gnd1 ??? 7 clk1 ???? 1 74.25mhz ? 74.1758mhz ? 8 clk2 ???? 2 25.00mhz ? O????B??? ???????? 510k 9 refout 27.000mhz ? 10 clk3 ???? 3 12.000mhz,24.000mhz,4.9152mhz ? 24.576mhz ? 11 clk4 ???? 4 33.333mhz ? 12 gnd2 ?? 2 13 vdd2 ? 2 14 s2 clk1/clk2/clk3/clk4 O??O? ???????? 360k 15 vdd3 ? 3 16 x2 ???A ?? ?O?`? s2 (pin 14) s (pin 3) s0 (pin 2) clk1 (pin 7) clk2 (pin 8) clk3 (pin 10) clk4 (pin 11) l l l 74.250mhz 25.000mhz 24.000mhz 33.333mhz l l h 74.250mhz 25.000mhz 12.000mhz 33.333mhz l h l 74.1758mhz 25.000mhz 24.000mhz 33.333mhz l h h 74.1758mhz 25.000mhz 12.000mhz 33.333mhz h l l 74.250mhz 25.000mhz 24.576mhz 33.333mhz h l h 74.250mhz off 24.000mhz 33.333mhz h h l 74.1758mhz 25.000mhz 24.576mhz 33.333mhz h h h 74.1758mhz 25.000mhz 4.9152mhz 33.333mhz
[AK8138C] ms1137-j-01 2010/11 - 4 - 3?? ~?? ????????????? ????^? *vdd1-3 ????? gnd g 0.1f ????? ? M vdd3.3v ta25 *1 ?o??r *2 s0=h,s1=l,s2h ? ? 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 ? cpl cp2 15 25 pf clk1-4 ref_out ? ? min typ max g q M idd 16.5 ma *1 *2
[AK8138C] ms1137-j-01 2010/11 - 5 - vdd3.03.6vta-2085 vdd 3.03.6vta-2085 ? min typ max g q ?k? x1,x2 27.0000 mhz ??? 110 ppm vin=0vvdd *1,g{ vcxo 150 ppm/v vin=1.5v1.0v *1 clk ?rg clk1-4 ref_out 1.5 2.5 4 4 ns ns cp1=15pf cp2=25pf *2 clk rg clk1-4 ref_out 1.5 2.5 4 4 ns ns cp1=15pf cp2=25pf *2 ??????????(p-p) clk1-4 150 ps *2 *3 *5 ??????????? (1000 . p-p) clk1 refout 0.85 160 ns ps 74.1758mhz 27.000mhz *2 *4 ??????????? clk1-4 refout 45 40 50 50 55 60 % % cp1=15pf cp2=25pf *2 ???rg clk1 1 2 ms cp1=15pf *1 *2 w?rg clk1 90 140 s 74.25mhz/74.1758 mhz r 20ppm ?? ??rg*2 *1??????? *2O?? *310000 ????? *45000????? ? min typ max g q ?????R s0,s1,s2 0.7*vdd v ?????R ? 0.3*vdd v ??? 1 ? -20 +10 a ??? vin -3 +3 a ?????R clk1-4 refout 0.8*vdd v ioh=-4ma ?????R ? 0.2*vdd v iol=4ma
[AK8138C] ms1137-j-01 2010/11 - 6 - 4??`??g? 0.1 detail a 0.1 5 0.1 0.6 5 5.0 0typ a 1 8 9 16 16 p in ssop ( unit: mm ) 4.4 typ 6.4 0.3 0.5 0.1
[AK8138C] ms1137-j-01 2010/11 - 7 - 5?`?? ? ?? ? ? ? ? ?`???` 8138c ? ?` xxxxx5 ? 8 9 16 xxxxx 8138c
[AK8138C] ms1137-j-01 2010/11 - 8 - ?? ?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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