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PDF SA2104S Data sheet ( Hoja de datos )
| Número de pieza | SA2104S | |
| Descripción | 3V AM/FMMPX TUNER IC | |
| Fabricantes | Silan Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SA2104S (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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SA2104/SA2104S
3V AM/FM+MPX TUNER IC(FOR DIGITAL TUNING SYSTEM)
DESCRIPTION
The SA2104/SA2104S are single-chip tuner ICs that incorporate
FM/AM and MPX circuits, which are designed for portable radios and 3V
headphone radios.
The SA2104/SA2104S are suitable for digital tuning system
applications. FM local oscillation voltage is set up low relativity, for NEW
FCC.
SDIP-24-300-1.778
FEATURES
* Operating supply voltage range: VCC=1.8~10V (Tamb=25°C)
* For NEW FCC
* FM/AM and MPX integrated in a single-chip.
* Build in FM/AM IF count buffer.
FM: 1.3375MHz (1/8 dividing)
AM: 450kHz
* Build in mute circuit for IF count output according to field strength.
* Build in FM MPX VCO circuit
* Build in FM/AM OSC buffer output for DTS applications.
* Build in AM low cut circuit
* Build in stereo indicator.
* Low supply current. (VCC=3V, Tamb=25°C)
ICCq (FM)=11.0mA (Typ.)
ICCq (AM)=7.5mA (Typ.)
SSOP-24-300-0.65
ORDERING INFORMATION
Part No.
SA2104
SA2104S
Package
SDIP-24-300-1.778
SSOP-24-300-0.65
www.DataShBeLetO4UC.cKomDIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.0 2004.07.31
Page 1 of 13
1 page  
(Continued)
Pin
No.
Symbol
Pin description
6 AMIF IN
AMIF input pin.
SA2104/SA2104S
Internal circuit
Pin voltage (Typ.) (V)
AM FM
2.3 2.5
7 FMIF IN
FMIF input.
8 GND
GND for AM, FM IF, FM
MPX stage.
9 AGC
Auto gain control pin.
--
3.0 3.0
00
00
www.DataShee1t40U.comQUAD
FM Quad
11 R-OUT
12 L-OUT
Right/Left channel output
port.
LPF terminal for phase
detector
13 LPF2 Bias terminal for AM/FM SW
circuit V13=GND→AM
V13=OPEN→FM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
2.5 2.2
1.2 1.2
0 2.2
(To be continued)
REV:2.0 2004.07.31
Page 5 of 13
5 Page 
CHARACTERISTICS CURVES (Continued)
SA2104/SA2104S
www.DataSheet4U.com
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:2.0 2004.07.31
Page 11 of 13
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet SA2104S.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
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