Datasheet Summary
Silan Semiconductors
FM RECEIVER CIRCUIT FOR BATTERY SUPPLY
DESCRIPTION
The SA1088 is a bipolar integrated circuit for use in mono portable and pocket radios. It is used when a minimum of perpheral ponents (of small dimensions and low costs) is important. The circuit contains a frequency-locked-loop(FLL) system with an intermediate frequency(IF) of about 70kHz. Selectivity is achieved by active RC-filters. De-tuning related to the IF and too weak input signal is suppressed by the mute circuit.
Features
- Equipped with all stages of a mono receiver from antenna to audio output.
- Mute Circuit
- Search tuning with a single varicap diode
- Mechanical tuning with integrating AFC
-...