SC9257 Datasheet PLL FOR DIGITAL TUNING SYSTEM

Manufacturer: Silan Semiconductors

Datasheet Details

Part number	SC9257
Manufacturer	Silan Semiconductors
File Size	283.55 KB
Description	PLL FOR DIGITAL TUNING SYSTEM
Download	SC9257 Download (PDF)

The SC9257 is phase-locked loop (PLL) LSIs for digital tuning systems (DTS) with built in 2 modulus prescalers.

The LSIs are used to configure high-performance digital tuning systems, such as radio/cassette players.

They allow high-performance AM/FM tuners to be implemented easily DIP-20-300-2.54

SC9257 PLL FOR DIGITAL TUNING SYSTEM.

Available in DIP20, SOP20 packages.
High speed programmable dividers. SOP-20-300-1.27.
FMIN: 30 to 150 MHz (with 2 modulus prescaler).
AMIN: 0.5 to 40 MHz ( with 2 modulus prescaler or direct dividing ).
16-bit programmable counter, dual parallel output phase.
Turns off FM, AM and IF amps when Standby mode function comparator, crystal oscillator and reference counter.
Serial data input and interface.
Uses 3.6MHz, 4.5MHz, 7.2MHz or 10.8MH.

Part Number	Description
SC9257S	PLL FOR DIGITAL TUNING SYSTEM
SC9256	PLL FOR DIGITAL TUNING SYSTEM
SC9256S	PLL FOR DIGITAL TUNING SYSTEM
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