S1A0903X01

Features:

• 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>
• IF Counter : 0.4 - 12MHz <AM/FM IF Counting>
• Reference Frequency- Selectable Crystal (75kHz, 3.6MHz, 7.2MHz, 10.8MHz) Choice
• Package : 44 QFP


Specifications

Parameter	Symbol	Value	Unit	Remarks
Supply voltage	Vs	10	V
Operating Temperature	TOP	-20 - +75
Storage temperature	TSTG	-55 - +150
Power Dissipation	Pdmax	1800	mA

Description

• AM : AM RF Mixer, AM OSC, AM_IF AMP, AM Detector, AGC,uning LED Driver,
• OSC Buffer, IF Buffer
• FM : RF Amp, FM RF Mixer, FM OSC, FM_IF AMP, QuadratureDetector,
• Tuning LED Driver, OSC Buffer, IF Buffer
• MPX : PLL, Stereo Decoder, Stereo LED, MPX VCO SELFAdjustment
• DTS : Prescaler, AM/FM Programmable Divider, AM/FM IF Counter,
• Lock Detector, LED Controller
• Microprocessor Interface