Preliminary
AM/FM TUNER + MPX + PLL
S1A0903X01
GENERAL DESCRIPTION
44- QFP- 1010B
OVERVIEW
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AM : AM RF Mixer, AM OSC, AM_IF AMP, AM Detector, AGC,
Tuning LED Driver,
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OSC Buffer, IF Buffer
FM : RF Amp, FM RF Mixer, FM OSC, FM_IF AMP, Quadrature
Detector,
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Tuning LED Driver, OSC Buffer, IF Buffer
MPX : PLL, Stereo Decoder, Stereo LED, MPX VCO SELF-
Adjustment
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DTS : Prescaler, AM/FM Programmable Divider, AM/FM IF Counter,
Lock Detector, LED Controller
Microprocessor Interface
FEATURES
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Adopt New FCC
AM/FM 1 Chip DTS with PLL
MPX-VCO SELF-Adjustment
Programmable Divider
— FM : 10 - 160MHz <Pulse Swallow Technique>
— AM : 2 - 40MHz <Pulse Swallow Technique>
0.5 - 10MHz <Direct Division Technique>
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IF Counter : 0.4 - 12MHz <AM/FM IF Counting>
Reference Frequency
— Selectable Crystal (75kHz, 3.6MHz, 7.2MHz, 10.8MHz) Choice
Package : 44 QFP
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ORDERING INFORMATION
Device
Package
Operating Temperature
S1A0903X01-R0B0 44-QFP-1010B
- 20°C - +75°C
1