SC9257 Datasheet - Silan Semiconductors

SC9257 PLL FOR DIGITAL TUNING SYSTEM

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 Features

* 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

SC9257 Datasheet (283.55 KB)