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ICS548-05A - MP3 Audio Clock

General Description

The ICS548-05 is a low cost, low jitter, high performance clock synthesizer designed to produce audio sampling rates for MP3 systems.

Key Features

  • Packaged in 16 pin TSSOP.
  • Ideal for Cirrus Logic’s MP3 chips.
  • Replaces multiple oscillators.
  • 3.3V (will work down to 2.7V) or 5V operation.
  • Uses an inexpensive 3.6864 MHz crystal or clock input.
  • Supports 32 kHz, 44.1 kHz, 48 kHz, and 96 kHz audio sampling rates.
  • Provides 128fs and 256fs clocks.
  • Zero ppm synthesis error.
  • Includes Power Down features.
  • Advanced, low power, sub-micron CMOS process Block Diagr.

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Datasheet Details

Part number ICS548-05A
Manufacturer ICST
File Size 81.37 KB
Description MP3 Audio Clock
Datasheet download datasheet ICS548-05A Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com PRELIMINARY INFORMATION ICS548-05A MP3 Audio Clock Description The ICS548-05 is a low cost, low jitter, high performance clock synthesizer designed to produce audio sampling rates for MP3 systems. Using ICS’ patented analog/digital Phase-Locked Loop (PLL) techniques, the device uses an inexpensive 3.6864 MHz crystal or clock input to exactly produce all of the popular audio sampling frequencies. Power down modes allow the chip to be turned off completely, or the PLL and audio clock output to be turned off separately. ICS manufactures the largest variety of multimedia clock synthesizers for all applications. Consult ICS to eliminate VCXOs, crystals and oscillators from your board.