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PCM1720 - Stereo Audio DIGITAL-TO-ANALOG CONVERTER

Description

The PCM1720 is a complete low cost stereo audio digital-to-analog converter (DAC), operating off of a 256fS or 384fS system clock.

The DAC contains a 3rdorder ∆Σ modulator, a digital interpolation filter, and an analog output amplifier.

Features

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Full PDF Text Transcription

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Not Recommended For New Designs ® 49% PCMF1P7O20 ® PCM1720 TM Stereo Audio DIGITAL-TO-ANALOG CONVERTER MPEG2/AC-3 COMPATIBLE FEATURES q ACCEPTS 16-, 20-, OR 24-BIT INPUT DATA q COMPLETE STEREO DAC: Includes Digital Filter and Output Amp q DYNAMIC RANGE: 96dB q MULTIPLE SAMPLING FREQUENCIES: 16kHz to 96kHz 8X Oversampling at All Sampling Frequencies q SYSTEM CLOCK: 256fS/384fS q NORMAL OR I2S DATA INPUT FORMATS q SELECTABLE FUNCTIONS: Soft Mute Digital Attenuator (256 Steps) Digital De-emphasis q OUTPUT MODE: Left, Right, Mono, Mute DESCRIPTION The PCM1720 is a complete low cost stereo audio digital-to-analog converter (DAC), operating off of a 256fS or 384fS system clock. The DAC contains a 3rdorder ∆Σ modulator, a digital interpolation filter, and an analog output amplifier.
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