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PCM1851

Burr-Brown Corporation
Part Number PCM1851
Manufacturer Burr-Brown Corporation
Description 96-kHz STEREO A/D CONVERTER
Published Mar 22, 2005
Detailed Description Burr-Brown Products from Texas Instruments PCM1850 PCM1851 SLES108 − MARCH 2004 24-BIT, 96-kHz STEREO A/D CONVERTER WI...
Datasheet PDF File PCM1851 PDF File

PCM1851
PCM1851

Overview
Burr-Brown Products from Texas Instruments PCM1850 PCM1851 SLES108 − MARCH 2004 24-BIT, 96-kHz STEREO A/D CONVERTER WITH 6 y 2-CHANNEL MUX AND PGA FEATURES D Multiplexer and Programmable-Gain Amplifier (PGA) − 6×2-Channel Single-Ended Inputs − Multiplexed Output − Maximum Input Level: 2.
4 V rms − Input Resistance: 50 kΩ, Minimum − PGA Gain: 11 to –11 dB Range, 0.
5 dB/Step − Master/Slave Mode Selectable − Data Formats: 24-Bit Left Justified, 24-Bit I2S, 16-, 24-Bit Right Justified Mode Control by Serial Interface: − With SPI Control (PCM1850) − With I2C Control (PCM1851) Sampling Rate: 16–96 kHz System Clock: 256 fs, 384 fs, 512 fs, 768 fs Dual Power Supplies: 5 V for Analog, 3.
3 V for Digital Package: 32-Pin TQFP D D D D D 24-Bit Delta-Sigma Stereo A/D Converter D Antialiasing Filter Included D Oversampling Decimation Filter − − − − D D Lead-Free Product Oversampling Frequency: ×64 Pass-Band Ripple: ±0.
05 dB Stop-Band Attenuation: –65 dB On-Chip High-Pass Filter: 0.
91 Hz (48 kHz) D High Performance − THD+N: 0.
0023% (Typically) − SNR: 101 dB (Typically) − Dynamic Range: 102 dB (Typically) D PCM Audio Interface DESCRIPTION APPLICATIONS D DVD/HDD/DVD+HDD Recorder D AV Amplifier Receiver D CD Recorder D MD Recorder D Multi-Track Recorder D Electric Musical Instrument The PCM1850/1851 is a high-performance, low-cost, single-chip stereo analog-to-digital converter with a single-ended analog front end that consists of a 6-stereo-input multiplexer and wide-range PGA.
The PCM1850/1851 includes a delta-sigma modulator with 64-times oversampling, a digital decimation filter and a low-cut filter that removes the dc component of the input signal.
For various applications, the PCM1850/1851 supports two modes (master and slave) and four data formats through a serial control interface, SPI for the PCM1850 and I2C for the PCM1851, respectively.
The PCM1850/1851 is suitable for a wide variety of cost-sensitive DVD/CD/MD recorder and receiver applications where good perform...


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