DESCRIPTION

The ABMX0122 is a low cost integrated XO IC with power down feature, designed to work with a fundamental 27MHz crystal to provide the most common audio clocks (8.192, 11.2896, 12.288, 16.9344, 16.384, 18.432, 22.5792, and 24.576MHz) required by sampling rates of 32kHz, 44.1kHz, 48kHz, 64kHz and 96kHz (256, 384 and 512 oversampling ratios). The wide range of audio frequencies makes it ideal for STB and MPEG Video applications.

FEATURES

• 2 XO outputs at 27MHz (27MHz crystal input).

• Selectable Audio Clocks supporting:

    ◾ 32kHz, 44.1kHz, 48kHz, 64kHz and 96kHz sampling rates

    ◾ 256, 384 and 512 oversampling ratios

    ◾ 8.192, 11.2896, 12.288, 16.9344, 16.384, 18.432, 22.5792, 24.576MHz audio frequencies

• On-the-fly switching of the audio frequency

• Power down tri-state selector.

• 3.3V Operating Voltage.

• Available in 16-Pin SSOP