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PDF YD2111 Data sheet ( Hoja de datos )
| Número de pieza | YD2111 | |
| Descripción | 3V AM/FM ONE CHIP TUNER IC | |
| Fabricantes | Wuxi Youda electronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de YD2111 (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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YOUDA INTEGRATED CIRCUIT
www.DataSheet4U.com
YD2111
3V AM/FM ONE CHIP TUNER IC—YD2111
DESCRIPTION
The YD2111 are AM/FM 1 chip tuner ICs, which are designed for portable radios and 3V headphone radios.
FEATURES
*For NEW FCC.
*AM Detector coil, FM IFT, IF coupling condenser are not needed.
*For adopting ceramic discriminator, it is not necessary to adjust the FM quad detector circuit.
*Built-in FM MPX VCO circuit.
*Built-in varactor diode for AFC.
*Built-in AM low cut circuit.
*Low supply current.（Vcc＝3V, Tamb=25℃）
Iccq (FM)=9.0mA (typ.)
Iccq (AM)=5.0mA (typ.)
*Operating Supply Voltage Range: Vcc=1.8～7V（Tamb=25℃）
BLOCK DIAGRAM
24 23 22 21 20 19 18 17 16 15 14
13
FM
RF
12
FM AM
OSC OSC
AF
AF
DECODE
VCO
DIVIDE
FM
MUTE
ST/MO
FM/AM
AM
MIX
FM
MIX
AM FM LEVEL
DET DET
DET
AGC AM
IF
FM
IF
TUN ST
LED LED
3 4 5 6 7 8 9 10 11 12
WuXi YouDa Electronics Co., Ltd
Add: No.5 Xijin Road, National Hi-Tech Industrial Development Zone, Wuxi Jiangsu China
Tel: 86-510-85205117 86-510-85205106 Fax: 86-510-85205110 Website: www.e-youda.com
SHENZHEN OFFICE Tel： 86-755-83740369
Fax： 86-755-83741418
Ver 5.0
1 of 5
2006-7-10
1 page  
YOUDA INTEGRATED CIRCUIT
OUTLINE DRAWING
www.DataSheet4U.com
YD2111
WuXi YouDa Electronics Co., Ltd
5 of 5
Website: www.e-youda.com
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet YD2111.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| YD2111 | YD2111 | Wuxi Youda electronics |
| YD2111 | 3V AM/FM ONE CHIP TUNER IC | Wuxi Youda electronics |
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