MPEG Clock Synthesizer

The 650-12 is a low cost, low-jitter, high-performance clock synthesizer designed to produce fixed clock outputs of 13.5 MHz and 27.0 MHz, and four selectable clock outputs: two Processor Clocks (PCLK1) and PCLK2), an Audio Clock, and a Communications Clock (CCLK). Using analog Phase-Locked Loop (PLL) techniques, the device uses a 27.0 MHz clock or fundamental crystal to produce clocks ideal for Digital Video/MPEG-based applications.

Features

  • Packaged in 20-pin tiny SSOP (QSOP)
  • RoHS 5 (green) or RoHS 6 (green and lead free)
    compliant package
  • Input frequency of 27.0 MHz
  • Zero ppm synthesis error in output clocks
  • Provides fixed 13.5 MHz and 27.0 MHz. Also provides two selectable processor clocks, one audio clock, and one communications clock.
  • Ideal for digital video MPEG-based applications
  • 3.3 V or 5.0 V operating voltage
  • Entire chip powers down (when CS1=CS0=0)

Product Options

Orderable Part ID Part Status Pkg. Code Pkg. Type Lead Count (#) Temp. Grade Pb (Lead) Free Carrier Type Buy Sample
650R-12LF Obsolete PCG20 QSOP 20 C Yes Tube Availability
650R-12LFT Obsolete PCG20 QSOP 20 C Yes Reel Availability

Technical Documentation

Title Other Languages Type Format File Size Date
Datasheets & Errata
650-12 Datasheet Datasheet PDF 183 KB May 13, 2010