 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| 1 2 3 4567891 0 1 1 1 2 13 14 15 16 17 18 19 20 21 22 23 24 fm rf fm mix am mix am osc am osc agc am if am am af det fm af pre level det am/fm sw vco f.f decode hys sw fm det st led tun led fm if ?a??????a CD8127CP r?????????????a 1. ?????? c d 8 1 2 7 c p ? ? ? r?? ??? ???? ?? ?a ??? e fm ??? ?e3 ? am/f m fm r? ??1|? ????o 3v ?????? ????a ?tea? am ?2??| if a?2?yo fm if ??a?y ??e???r??e31|? fm f/e am/fm if fm mpx fm if s ????e??aa??e? ?a2??? ????1??? v cc =1.8 ~ 7v ae?? sdip24 2. 1|????y???? 2. 1 1|??? ?t?y?a???1ye?t1??? ?? ?-????t?yeo?aa 14 o? ?? 0510 5807123-5542 ??? 0510 5803016 ? 1 3 12 5 3
?a??????a CD8127CP 2. 2 y???? y?? ? o? 1| ? y?? ? o? 1| ? 1 fm rf in fm ????? 1 3 o u t r r? r ??? 3? 2 g n d 1 ???? 1 4 o u t l r? l ??? 3? 3 f m m i x fm ?? 1 5 v c o ?1?????? 4 a m m i x am ?? 1 6 l p f 2 ?a?2 2 5 a g c agc ???? 1 7 l p f 1 ?a?2 1 6 v cc1 ?? 1 8 m p x i n r?e?o??? 7 am if in am ?e??? 1 9 d e t o u t am/f m ?2 ?3? 8 fm if in fm ?e??? 2 0 a m o s c am ??? 9 g n d 2 ? 2 1 f m o s c fm ??? 1 0 t u n l e d am/f m ?e3 ??? 2 2 v cc2 ????? 1 1 s t l e d r??e3??? 2 3 o u t fm rf ???????3? 1 2 q u a d ???a? 2 4 i n am rf ??????? 3. ??e? 3. 1 ???t2?y 3y?e1?? t am b = 25 2? y ?? 3? ? o? ?? ? ? ? ?? ????1 v cc 8 v led ? i led 1 0 m a led ??1 i led 1 0 v 1|o? p d ( ) 1 2 0 0 m w 1??3?a? t am b -25 ~ 75 ???a? t stg -55 ~ 150 25 ?? ?a???y?? 1 ???1|o??? 9.6 m w 3. 2 ??e? 3y?e1?? t am b = 25 v cc =3v f / e f= 83mhz f m =1khz a m f = 1 m h z mod=30% f m =1khz f m if f =10.7mhz f = 22.5khz f m =1khz mpx f m =1khz ??? l+r=135m v p=15m v sw 9 ? lpf on 1? ? ? ??? 2? y ?? 3? ? o? 2a ? ? ?t ?e? ?e ?? i cc fm v in =0 1 3 . 2 2 0 ??? i cc am v in =0 8 . 4 1 3 . 5 ma fm 0 . 7 5 19 ???3??1 r 19 am 1 2 . 5 k fm f/e ?t??? s li m v out ?a -3db 3 . 2 u v ?????1 v osc f osc = 7 2 . 3 m h z 1 0 5 m v ??a ? 2 3 12 5 3 ?a??????a CD8127CP e?? 1? ? ? 2? y ?? 3? ? o? 2a ? ? ?t ?e? ?e ?? ??? fm if ?t??? v in(lin) v out ?a -3db 1 0 0 1 9 9 4 4 7 u v ?2?3???1 v o d v in = 8 0 d b u 5 5 8 0 1 1 0 m v e??? s / n v in = 8 0 d b u 7 0 d b ?e32?? t h d v in = 8 0 d b u 0 . 4 % am ??? a m r v in = 8 0 d b u 3 2 d b led ???? v l i l =1m a 1 7 8 3 5 5 6 3 1 u v am ??1??? a v v in = 2 6 d b u 4 0 7 0 1 1 0 m v ?2?3???1 v o d v in = 6 0 d b u 5 5 8 0 1 1 0 m v e??? s / n v in = 6 0 d b u 4 2 d b ?e32?? t h d v in = 6 0 d b u 1 % led ???? v l i l =1m a 1 0 1 7 . 8 3 1 . 6 u v mpx ???1 r in 2 4 ?3??1 r out 5 k ??o?3e?o? ??1 v in m a x l + r = 9 0 % , p = 1 0 % 3 5 0 m v f m = 1 0 0 h z 4 2 f m = 1 k h z 3 5 4 2 ??? sep ??? f m = 1 0 k h z 4 2 db v in =150m v ?? 0 . 2 ??? thd ??? 0 . 2 % ??1??? a v v in =150m v ?? - 5 - 3 - 1 ???oa c.b v in =150m v ?? - 2 0 2 db v l(on) ? 8 1 6 r? led ??? v l(off) ??e ??e?o??? 2 6 mv r? led ?o v h led ?a?a?e 2 m v ??? c . r p = 1 5 m v 3 % e??? s/n v i n=150m v ?? 7 0 d b ? 3 3 12 5 3 ?a??????a CD8127CP 4. 2a???a ? 1 ? 2 ? 4 3 12 5 3 1 234 5678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CD8127CP bpf fm=if in 75 v ~ t1 t2 33uf + 0.033uf 560 560 5.6k t3 220k fc t6 fm=if in 75 v ~ 0.033uf 15pf l1 l2 l3 30k 330pf 0.33uf 1k 3.3uf 0.1uf am fm 1000pf 10k 12k 0.01uf 4.7uf + 0.01uf 4.7uf + vcc 3v 220uf 0.1uf ++ 4.7k 10uf 390 v ~ 330pf mpx in 1k 2.2uf 0.33uf 6800pf am fm 24k det out 2.2k 0.22uf 75 75 am rf in v ~ lpf out 12 345 678 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 CD8127CP 0.033uf 100uf + vcc 15pf 90pf 2.75t 0.033uf l2 5pf 470k 470k 1k 0.01uf 220uf + power fm osc ?2a gnd 2sk161 ?a??????a CD8127CP 5. ae?3?? ? 5 3 12 5 3 |
Price & Availability of CD8127CP
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |