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PCM1804

Burr-Brown Corporation
Part Number PCM1804
Manufacturer Burr-Brown Corporation
Description STEREO A/D CONVERTER
Published Mar 22, 2005
Detailed Description BurrĆBrown Products from Texas Instruments PCM1804 SLES022C – DECEMBER 2001 – REVISED OCTOBER 2007 FULL DIFFERENTIAL A...
Datasheet PDF File PCM1804 PDF File

PCM1804
PCM1804

Overview
BurrĆBrown Products from Texas Instruments PCM1804 SLES022C – DECEMBER 2001 – REVISED OCTOBER 2007 FULL DIFFERENTIAL ANALOG INPUT 24-BIT, 192-kHz STEREO A/D CONVERTER FEATURES 1 •23 24-Bit Delta-Sigma Stereo A/D Converter • High Performance: – Dynamic Range: 112 dB (Typical) – SNR: 111 dB (Typical) – THD+N: –102 dB (Typical) • High-Performance Linear Phase Antialias Digital Filter: – Pass-Band Ripple: ±0.
005 dB – Stop-Band Attenuation: –100 dB • Fully Differential Analog Input: ±2.
5 V • Audio Interface: Master- or Slave-Mode Selectable • Data Formats: Left-Justified, I2S, Standard 24-Bit, and DSD • Function: – Peak Detection – High-Pass Filter (HPF): –3 dB at 1 Hz, fS = 48 kHz • Sampling Rate up to 192 kHz • System Clock: 128 fS, 256 fS, 384 fS, 512 fS, or 768 fS • Dual Power Supplies: – 5 V for Analog – 3.
3 V for Digital • Power Dissipation: 225 mW • Small 28-Pin SSOP • DSD Output: 1 Bit, 64 fS APPLICATIONS • AV Amplifier • MD Player • Digital VTR • Digital Mixer • Digital Recorder DESCRIPTION The PCM1804 is a high-performance, single-chip stereo A/D converter with fully differential analog voltage input.
The PCM1804 uses a precision delta-sigma modulator and includes a linear phase antialias digital filter and high-pass filter (HPF) that removes dc offset from the input signal.
The PCM1804 is suitable for a wide variety of mid- to high-grade consumer and professional applications, where excellent performance and 5-V analog supply and 3.
3-V digital power-supply operation are required.
The PCM1804 can achieve both PCM audio and DSD format due to the precision delta-sigma modulator.
The PCM1804 is fabricated using an advanced CMOS process and is available in a small 28-pin SSOP package.
1 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 P...


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