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PDF S1A0429A01 Data sheet ( Hoja de datos )
| Número de pieza | S1A0429A01 | |
| Descripción | FM 1 CHIP RADIO | |
| Fabricantes | Samsung semiconductor | |
| Logotipo |  |
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FM 1 CHIP RADIO
INTRODUCTION
The S1A0429A01 is a monolithic integrated circuit designed for
Portable FM radios.
It consists of an RF input stage, mixer, IF, mute control and
loop (earphone drive) Amp.
It is suitable for a pocket-size radio.
16−SOP−225
FUNCTIONS
• RF input stage
• Mixer
• Mute control
• Local OSC
• IF Amp
• Earphone drive amp
FEATURES
• Minimum number of external parts required
• Single trimmer tuning
• No FM det coil
• FLL IF detect system (76kHz)
• Operating voltage: VCC = 1.8V − 6.0V
ORDERING INFORMATION
Device
S1A0429A01-S0B0
Package
16−SOP−225
Operating Temperature
−10°C − + 70°C
S1A0429A01
1
1 page  
FM 1 CHIP RADIO
S1A0429A01
L
(MONO.STEREO)
STEREO
DECODER
R
VCC
680pF 2200pF
Vmux
S.G
1kΩ
0.1µ F
3300pF
16 15 14
Rs = 75 Ω
3300pF
220pF 220pF
13 12 11 10
10k Ω
9
S1A0429A01
12345
0.01 µF
0.1µ F
0.01 µ F
56nH
678
330pF
0.1µ F 1500pF
Figure 2. Test Circuit for Stereo Operation
Field
Strength
0.1µ F
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet S1A0429A01.PDF ] | |
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