PCM1800 ANALOG-TO-DIGITAL CONVERTER Datasheet

PCM1800 ANALOG-TO-DIGITAL CONVERTER

PCM1800 is a low cost, single chip stereo analog-todigital converter with single-ended analog voltage inputs. The PCM1800 uses a delta-sigma modulator with 64X oversampling, including a digital decimation filter and serial interface which supports both Master and Slave Modes and four data formats. PCM1800 is suitable for a wide variety of cost-sensitive cons.

Features

q DUAL 20-BIT MONOLITHIC ∆Σ ADC q SINGLE-ENDED VOLTAGE INPUT q 64X OVERSAMPLING DECIMATION FILTER: Passband Ripple: ±0.05dB Stopband Attenuation:
–65dB q HIGH PERFORMANCE: THD+N: -88dB (typ) SNR: 95dB (typ) Dynamic Range: 95dB (typ) Internal High Pass Filter q PCM AUDIO INTERFACE: Master/Slave Modes 4 Data Formats q SAMPLING RATE: 32kHz, 44.1kHz, 48kHz q SYSTEM CLOCK: 256fS, 384fS, or 512fS q SINGLE +5V POWER SUPPLY q SMALL 24-PIN SSOP PACKAGE DESCRIPTION PCM1800 is a low cost, single chip stereo analog-todigital converter with single-ended analog voltage inputs. The PCM1800 uses a delta-sigm.

The same part from a different manufacturer

PCM1800 - Texas Instruments

The PCM1800 is a low-cost, single-chip stereo analog-to-digital converter (ADC) with single-ended analog voltage inputs..

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PCM1800 - Burr-Brown Corporation