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PCM1740 - Stereo Audio DIGITAL-TO-ANALOG CONVERTER

Description

The PCM1740 is a complete stereo audio digital-toanalog converter with on-chip PLL and VCXO.

The PCM1740 is designed specifically for set-top box applications requiring high-quality audio playback, a precision tuned 27MHz master clock source, and support for multiple audio-sampling frequencies.

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PCM1740 PCM1740 SBAS128B – JANUARY 2000 – REVISED MAY 2007 TM Stereo Audio DIGITAL-TO-ANALOG CONVERTER with VCXO and PLL FEATURES APPLICATIONS q COMPLETE DELTA-SIGMA STEREO DAC q SET-TOP BOXES q VOLTAGE-CONTROLLED CRYSTAL OSCILLATOR: 27MHz ±150ppm Output with 0V to 3V Input q DIGITAL BROADCAST RECEIVERS q PROGRAMMABLE PLL 256fS or 384fS Audio System Clock Output q DYNAMIC PERFORMANCE: Dynamic Range: 94dB SNR: 94dB THD+N: –89dB q SAMPLING FREQUENCIES: 16kHz, 22.05kHz, 24kHz 32kHz, 44.1kHz, 48kHz 64kHz, 88.2kHz, 96kHz q SERIAL AUDIO INTERFACE: Standard or I2S™ Data Formats 16-, 20-, or 24-Bit Data DESCRIPTION The PCM1740 is a complete stereo audio digital-toanalog converter with on-chip PLL and VCXO.
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