Datasheet4U Logo Datasheet4U.com

SC9257 - PLL FOR DIGITAL TUNING SYSTEM

Datasheet Summary

Description

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.

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.
  • 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.

📥 Download Datasheet

Datasheet preview – SC9257

Datasheet Details

Part number SC9257
Manufacturer Silan Semiconductors
File Size 283.55 KB
Description PLL FOR DIGITAL TUNING SYSTEM
Datasheet download datasheet SC9257 Datasheet
Additional preview pages of the SC9257 datasheet.

📁 Similar Datasheet

  • SC9201UA-L - Self-Adjusting Hall-Effect Gear Tooth Sensor (Semiment)
  • SC900 - Programmable Penta ULDO (Semtech Corporation)
  • SC900A - Programmable Penta ULDO (Semtech)
  • SC9016-000 - (SC9016-000 / SC9017-000) Fet Chip Mounting Capacit (Alpha)
  • SC9017-000 - (SC9016-000 / SC9017-000) Fet Chip Mounting Capacit (Alpha)
  • SC902-2 - LOW LOSS SUPER HIGH SPEED RECTIFIER (Fuji Electric)
  • SC905 - CDMA Cellular Phone Power Management IC (Semtech)
  • SC905A - CDMA Cellular Phone Power Management IC (Semtech)
  • SC908 - Power Management IC (Semtech)
  • SC9102 - T/P SWITCHABLE DIALER WITH REDIA FUNCTION (SL)
Other Datasheets by Silan Semiconductors
  • SC9257S - PLL FOR DIGITAL TUNING SYSTEM
  • SC9256 - PLL FOR DIGITAL TUNING SYSTEM
  • SC9256S - PLL FOR DIGITAL TUNING SYSTEM
  • SC9200 - DTMF GENERATORS
  • SC9200A - DTMF GENERATORS
  • SC9200B - DTMF GENERATORS
  • SC92031 - 10/100 MBPS INTEGRATED PCI ETHERNET MEDIA ACCESS CONTROLLER AND PHYSICAL LAYER
  • SC92031L - 10/100 MBPS INTEGRATED PCI ETHERNET MEDIA ACCESS CONTROLLER AND PHYSICAL LAYER

Full PDF Text Transcription

Click to expand full text
SC9257 PLL FOR DIGITAL TUNING SYSTEM DESCRIPTION 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 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 * Turns off FM, AM and IF amps when Standby mode function comparator, crystal oscillator and reference counter.
Published: |