 English |
|
|
|
|
|
|
|
| 2111 Datasheet, PDF (1/6 Pages) Wuxi Youda electronics Co.,LTD – 2111 | |||
| |||
|
åè¾¾éæçµè·¯
YD2111
åç AM/FM ç«ä½å£°æ¶é³æºçµè·¯âYD2111
æ¦è¿°ä¸ç¹ç¹
YD2111 æ¯åç AM/FM ç«ä½å£°æ¶é³æºçµè·¯ï¼éç¨äºä¾¿æºå¼å 3V çµæºè¢çå¼æ¶é³æºï¼FM æ¬æ¯çµåä½ï¼
符åæ°ç FCC æ åã
该çµè·¯çç¹ç¹å¦ä¸ï¼
符åæ°ç FCC æ åã
æ é AM æ£æ³¢çº¿åå FM IFTãFM IF è¦å线åã
å
å« FM ç«ä½å£°å¤åä¿¡å·è§£è°ç¨åæ§æ¯è¡å¨ã
å
å« AFC ç¨å容äºæ管ã
éæçµæµå°ï¼VCCï¼3Vï¼Tamb=25âï¼
Iccq (FM)=9.0mA (å
¸åå¼)
Iccq (AM)=5.0mA (å
¸åå¼)
å·¥ä½çµæºçµåèå´å®½ï¼Vcc=1.8ï½ï¼Vã
æ¹æ¡å¾
24
23
FM
é«æ¾
1
2
22
21
20
19
FM
AM
æ¬æ¯ æ¬æ¯
18
17
æ¾å¤§
AM
æ··é¢
FM
æ··é¢
3
4
5
ç¼å²
FM
éé³
AM FM
æ£æ³¢ æ£æ³¢
AGC
AM
FM
ä¸æ¾ ä¸æ¾
6
7
8
16
15
14
13
解è°
åæ¡£æ¯è¡
åé¢
ç«ä½å£°/å声é
FM/AMå¼å
³
å¹
度
æ£æµ
è°è° ç«ä½å£°
æç¤ºç¯ æ示ç¯
9
10
11
12
æ é¡åè¾¾çµåæéå
¬å¸
å°åï¼æ é¡å¸é«æ°åºé¡é¦è·¯ 5 å· çµè¯ï¼0510-85205117 85205106 ä¼ çï¼0510-85205110
æ·±å³èç³»çµè¯ï¼0755-83740369 ä¼ çï¼0755-83741418 ç½å:www.e-youda.com
çæ¬ ï¼.0
第ä¸é¡µ å
±å
页
2006-7-10
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese