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| ???????3?a??e?t1??? http://www.swid.com.cn 1 sw - 202 ?e??l???3?a ?? l ?3????2??1??? l 5.0v 1|??1 l ?e? agc e 65 db ????? l ??????????ao?3? l ?ao?3?|??????? 32 / 33 l ?????aa?3? l s sop - 28 a ?e|? ??? gsm cdma ?????3 pcs ?t????3 ????3 e???? ?a?? ??? ?? sw - 202 ???e??l???3?a (asic) ?a?e? agc ??? i/q ?y ???a??o?e?????3 ?1?o |???? gsm cdma ?????3o pcs ?t????3?e ?a??????y?? i q e?o? ?o?????o?e?o??? ee?? ???|??????a 65db ?3?e?o??a???? ??e?e?o? ??a?1e??????????????ao?3 ? ??2????e????e?o? agc ? 4 i - i+ 0 90 cp ?o3? 32/33 64/65 r ??? 16 ????????? n ??? ???? a ??? ?o3? f ref ck da le f vco fp ?o3? q+ q - if+ if - ??????? gc fr ld
???????3?a??e?t1??? http://www.swid.com.cn 2 sw - 202 ?e??l???3?a ?2?y?? 2?y?? ?o? 2a ? ? ?t v cc =5 v t a =25 f if =150mhz v i/q =1.5vpp f i/q =100hz if ? 3??o?? 50 w ?e?? ?e? ??? ??? i/q ????o agc 2?y i/q ???a?? f lo = 150m hz p mod = - 10 1dbm, f i/q e?o?? 10hz~300khz ????? ?? 10 ????? ?e2a? 10 10 m hz i/q ??? ????? 5 k i/q ???2???? ?1 isig iref qsig qref 2.3 2 .5 2 . 7 v i/q ????? 1.2 1.5 1.8 v pp if ?3??a?? 110 150 2 5 0 mhz i/q ???y?? ?????2?????? ? 20mv 35 40 dbc ????? i/q ???y?? ?????2?????? ? 6 0mv 30 dbc i/q ???y?? ?|???????2?? ???? 20mv 40 50 dbc ??2??? i/q ???y?? ?|???????2?? ???? 60mv 3 0 dbc ?3? im3 ??? i/q ????? if ?3???a?? e?o???? 25 30 dbc agc ?????????1 ?? 0 5 v agc ?????????? ?? 10 20 k ???3?1|a gsm ??? vgc=max ,isig qsig ????a i/q ??2?????1??? 1 .25 v @100khz 3 5 dbm ?e??3?1|a gsm ??? vgc=min ,isig qsig ??? ?a i/q ??2?????1??? 1 .25 v @100khz - 65 dbm ???????3?a??e?t1??? http://www.swid.com.cn 3 i/q ???y?? ?3?1|a?a 5 dbm ??????e?o? 400k - 110 dbm/hz ?3???1|a i/q ???y?? ?3?1|a?a - 55 dbm ??????e?o? 400 k - 140 dbm/hz t a = - 20 +85 ?3?1|a?a 0 dbm - 3 +3 dbc ?3?1|a??? f if =110 250m ?3?1|a?a 0 dbm - 2 +2 dbc pll 2?y?? pll ?a?? 100 500 mhz f vco ??????1 ?? 2 0 0 500 m vpp f vco ?????1 1 k f ref ???a?? ?e? 13mhz 13 20 mhz f ref ??????1 ?? oscin 0. 2 vpp ????a 0.02 0.2 6 mhz vih y??a????t 0.7vcc v vil y??a????t 0.3vcc v ???????? (clock,data,le) ( vih=vcc=5. 0 v - 1.0 1.0 a ??????? (clock,data) vil=0v,vcc=5. 0 v - 1.0 1.0 a ??????? (le) vil =0v,vcc=5. 0 v - 100 1.0 a 2????a?? f ref ??? vih=vcc=5. 0 v 100 a vih=vcc=5. 0 v 100 a f ref ????? vil=0v,vcc=5. 0 v - 100 a i do - sourse,v do =v cc /2 1.8 2.5 3.2 ma ?o??3?? i do - sink,v do =v cc /2 - 3.2 - 2.5 - 1.8 ma ?o?y??3? ? ??? ( ??e? , ?o??2a ? ) - 10.0 10.0 n a tcs data to clock ??? 50 ns tch data to clock 3??? 10 ns tcwh clock ??a?3??? 50 ns tcwl clock ?a?3??? 50 ns tes clock to enable ??? 50 ns tew enable a?3??? 50 ns ??a 5 mhz ???????3?a??e?t1??? http://www.swid.com.cn 4 sw - 2 02 ?e??l???3?a 2?y?? ?o? 2a ? ? ?t v cc =5 v t a =25 f if =150mhz v i/q =1.5vpp f i/q =100hz if ? 3??o?? 50 w ?e?? ?e? ??? ??? ????1?1|o? ????1 4.5 5.0 5.5 v ??eo? 100 ma 1??3?a? - 20 +85 ???t1??t ????1 - 0.5 7 v lo ????1|a 10 dbm i/q ??????? 3 vpp ??a? - 40 + 150 ????|??o?3 ???? 1|? e????? ca1/ca0 ????|?? ra1/ra0 ??????3 1 pll n - ??y?????? 01 00 16 2 pll r - ??y?????? 01 01 16 3 pll a - ??y?????? 01 10 16 4 ??3?? 01 11 16 ???????3?a??e?t1??? http://www.swid.com.cn 5 sw - 202 ?e??l???3?a pll n ??y?????? ?? ??3? ? 1|? lsb 0 ca0 1 1 ca1 0 e????? 2 ra0 0 3 ra1 0 ????|?? 4 n0 5 n1 6 n2 7 n3 8 n4 9 n5 10 n6 11 n7 12 n8 pll n ??y? 13 presc ?????????? 14 pdpol pll ????????2a??e????? 15 msb 0 ??3?? ?????a 0 y???????? ?? ? 1|? 0 0 tx y??? , pll y??? 0 1 tx y??? , pll 1??? 1 0 tx 1??? , pll y??? standby 1/2 11 tx 1??? , pll 1??? ???????3?a??e?t1??? http://www.swid.com.cn 6 sw - 202 ?e??l???3?a r ??y?????? ?? ??3? ? 1|? msb 0 ca0 1 1 ca1 0 e????? 2 ra0 1 3 ra1 0 ????|?? 4 r0 5 r1 6 r2 7 r3 8 r4 9 r5 10 r6 11 r7 12 r8 pll r - ??y? 13 standby1 y???????? 14 standby2 y???????? 15 lsb 0 ??3?? ?????a 0 ?????? ??????? ???????? ?? ? 1|? 0 32/33 presc 1 64/65 pll ????????2a??e????? ?? ? 1|? 0 ?y??e? pdpol 1 ?o??e? ???????3?a??e?t1??? http://www.swid.com.cn 7 sw - 202 ?e??l???3?a a ??y?????? ?? ??3? ? 1|? lsb 0 ca0 1 1 ca1 0 e????? 2 ra0 0 3 ra 1 1 ????|?? 4 a0 5 a1 6 a2 7 a3 8 a4 9 a5 a ??y? 10 0 ??3?? ?????a 0 11 0 ??3?? ?????a 0 12 0 ??3?? ?????a 0 13 0 ??3?? ?????a 0 14 0 ??3?? ?????a 0 15 msb 0 ??3?? ?????a 0 n ??y????? ??? n8 n7 n6 n5 n4 n3 n2 n1 n0 3 0 0 0 0 0 0 0 1 1 4 0 0 0 0 0 0 1 0 0 . . . . . . . . . . 511 1 1 1 1 1 1 1 1 1 ????a 3~511 ???2??e? 3 a ??y????? ??? a5 a4 a3 a2 a1 a0 0 0 0 0 0 0 0 1 0 0 0 0 0 1 . . . . . . . 63 1 1 1 1 1 1 ????a 0~63 ???????3?a??e?t1??? http://www.swid.com.cn 8 sw - 202 ?e??l???3?a r ??y? 2?????y? ??? ??? r8 r7 r6 r5 r4 r3 r2 r1 r0 3 0 0 0 0 0 0 0 1 1 4 0 0 0 0 0 0 1 0 0 . . . . . . . . . . 511 1 1 1 1 1 1 1 1 1 ????a 3~511 ???2??e? 3 pll ?a?o??|??3??a???? ( ) [ ] { } osc vco f r a n p f + = / ??e [ ( ) ] / p n a r + ? pll ?a???? f vco : a2??1?????? vco ??3??a p ? ?????|???? 32 ? 64 n n ??y?|???? 3~511 a a ??y?|???? 0~63 r r ??y? 2?????y? ???? 3~511 f osc : a2?2???????|??3??a ?a? pll ?y??? ?e?a? a n ?aa ?a2? s sop28 a i sig i ref vgc vcc ifop q sig comp vdd rfinn agnd rext dgnd q sig ifon cq2 ci2 cq1 ci1 ld en clk data fv vddcp icp fr rfinp f ref sw - 202 1????e? ???????3?a??e?t1??? http://www.swid.com.cn 9 sw - 202 ?e??l???3?a 1??1|??? 1??o? ?o? ?? 1 2 cq1 cq2 q ???o3??a??y?? a??y?a?t??e??y ?????a 1 f 3 i sig i ????e?o????? ?? dc ??????1|? i ref ???? ????? bb ?3?? ???o? e?o???????a 1.5 vpp 4 i ref i ??2?????1???? ????3?2?????1???? ?????a 2.5v i ref ? i - sig ???3? ????1? ????2??113????2??e?o????? ? 5 q ref ?1?? 4 iref 6 q sig ?1?? 3 i - sig 7 comp ?2???a?a?2?y ?????a >1 f ??????y 8 v dd y????? 9 rf inn pll ? vco ?3?2??e?o??o?? 10 rf inp pll ? vco ?3?2??e?o??y?? 11 en 3 wire ???1??? 12 clk 3 wire ??? ??? 13 data 3 wire ???y?y?? 14 fv pll ? na ??y????e?o? 15 fr pll ? r ??y????e?o? 16 icp pll ?o????? 17 v ddcp pll ??o??3??? 18 f ref pll ??a???? 19 l d pll ???????2ae?o??3??? 20 dgnd y????o?? 21 rext ?2?2????|???? ???? 10 k ? 22 a gnd ??a??? 23 ifon ?e??????3??o?? ?a?????3? 24 ifop ?e??????3??y?? ?a? ????3? 25 vcc ??a???y?? 26 v gc agc ????????????1???? ?????????11y???????? ? ?????a 4 k 27 c i2 28 c i1 i ???o3??a???y?? ?y?????1?? 1 2 ???????3?a??e?t1??? http://www.swid.com.cn 10 sw - 202 ?e??l?? ?3?a a?ae?? ? o ? 2?y ?e? ?? ?e? ?? a 0.068 0.078 1.73 1.99 a1 0.002 0.008 0.05 0.21 b 0.010 0.015 0.25 0.38 c 0.004 0.008 0.09 0.20 d 0.397 0.407 10.07 10.33 e 0.205 0.209 5.20 5.38 e 0.025 6 bsc 0.65 bsc h 0.301 0.311 7.65 7.90 l 0.025 0.037 0.63 0.95 0 8 0 8 ???????3?a??e?t1??? http://www.swid.com.cn 11 sw - 202 ?e??l???3?a ?e|??a ????3?a??e?t1??? ?? 86 23 62803074 86 23 62836154 - 8588 ??? 86 23 62836149 ?? http://www.swid.com.cn ? market@swid.com.cn |
Price & Availability of SW-202
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