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PCM1802

Texas Instruments
Part Number PCM1802
Manufacturer Texas Instruments
Description 96-kHz Stereo A/D Converter
Published Mar 23, 2020
Detailed Description Product Folder Sample & Buy Technical Documents Tools & Software Support & Community PCM1802 SLES023D – DECEMBER 20...
Datasheet PDF File PCM1802 PDF File

PCM1802
PCM1802

Overview
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community PCM1802 SLES023D – DECEMBER 2001 – REVISED DECEMBER 2016 PCM1802 Single-Ended Analog-Input 24-Bit, 96-kHz Stereo A/D Converter 1 Features •1 24-Bit Delta-Sigma Stereo A/D Converter • Single-Ended Voltage Input: 3 VP–P • Antialiasing Filter Included • 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: 96 dB (Typical) – SNR: 105 dB (Typical) – Dynamic Range: 105 dB (Typical) • PCM Audio Interface – Master and Slave Mode Selectable – Data Formats: 24-Bit Left-Justified; 24-Bit I2S; 20-bit or 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 (Analog), 3.
3 V (Digital) • Package: 20-Pin SSOP 2 Applications • AV Amplifier Receivers • MD Players • CD Recorders • Multitrack Receivers • Electric Musical Instruments 3 Description The PCM1802 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with single-ended analog voltage input.
The PCM1802 uses a delta-sigma modulator with 64-times or 128‑times oversampling, and includes a digital decimation filter and high-pass filter (HPF), which removes the DC component of the input signal.
For various applications, the PCM1802 supports master and slave modes and four data formats in serial interface.
The PCM1802 is suitable for a wide variety of cost-sensitive consumer applications where good performance, 5-V analog supply, and 3.
3-V digital supply operation is required.
The PCM1802 is fabricated using a highly advanced CMOS process and is available in the DB 20-pin SSOP package.
Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) PCM1802 SSOP (20) 7.
20 mm × 5.
30 mm (1) For all available packages, see the orderable addendum at the end of the data sheet.
Block Diagram VINL ...


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