General Description
The Vaishali VT98000 is a single-chip, integrated multiple Phase Locked Loop (PLL) clock synthesizer. The device uses an analog Phase Locked Loop (PLL) to accept a 27 MHz crystal input to produce multiple outputs. Selection pins are used to provide various outputs.
   
Features
• 24.576 MHz for Firewire IEEE1394 or video
    digitizer
• 24.576 MHz / 28.224 MHz for software or
    hardware modem
• 27 MHz buffered output clock
• 6.000MHz buffered output clock
• 18.432 MHz for audio processor
• 2kHz standby clock
• Zero ppm synthesis error in all clocks
    (except the 2 kHz standby clock)
• 5V tolerant inputs
• 20-pin, 150 mil SSOP (QSOP)
   
Applications
• Set-top boxes
• MPEG Video clock source