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PCM1803

Texas Instruments
Part Number PCM1803
Manufacturer Texas Instruments
Description 96-kHz STEREO A/D CONVERTER
Published Mar 23, 2020
Detailed Description PCM1803 www.ti.com SLES125A – NOVEMBER 2004 – REVISED AUGUST 2006 SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/...
Datasheet PDF File PCM1803 PDF File

PCM1803
PCM1803

Overview
PCM1803 www.
ti.
com SLES125A – NOVEMBER 2004 – REVISED AUGUST 2006 SINGLE-ENDED, ANALOG-INPUT 24-BIT, 96-kHz STEREO A/D CONVERTER FEATURES • 24-Bit Delta-Sigma Stereo A/D Converter • Single-Ended Voltage Input: 3 Vp-p • Oversampling Decimation Filter: – Oversampling Frequency: ×64, ×128 – Pass-Band Ripple: ±0.
05 dB – Stop-Band Attenuation: –65 dB – On-Chip High-Pass Filter: 0.
84 Hz (44.
1 kHz) • High-Performance: – THD+N: –95 dB (Typically) – SNR: 103 dB (Typically) – Dynamic Range: 103 dB (Typically) • PCM Audio Interface: – Master/Slave Mode Selectable – Data Formats: • 24-Bit Left-Justified • 24-Bit I2S • 20-, 24-Bit Right-Justified • Sampling Rate: 16 kHz to 96 kHz • System Clock: 256 fS, 384 fS, 512 fS, 768 fS • Dual Power Supplies: 5 V for Analog, 3.
3 V for Digital • Package: 20-Pin SSOP • Pb-Free Product APPLICATIONS • AV Amplifier Receiver • MD Player • CD Recorder • Multitrack Receiver • Electric Musical Instrument DESCRIPTION The PCM1803 is high-performance, low-cost, single-chip stereo analog-to-digital converter with single-ended analog voltage input.
The PCM1803 uses a delta-sigma modulator with 64-, 128-times oversampling, and includes a digital decimation filter and high-pass filter which removes the DC component of the input signal.
For various applications, the PCM1803 supports master and slave modes and four data formats in serial interface.
The PCM1803 is suitable for a wide variety of cost-sensitive consumer applications where good performance and operation from a 5-V analog supply and 3.
3-V digital supply are required.
The PCM1803 is fabricated using a highly advanced CMOS process and is available in a small 20-pin SSOP package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
System Two, Audio Precision are trademarks of Audio Precision, Inc.
All other trademarks are ...


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