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PCM1800

Burr-Brown Corporation
Part Number PCM1800
Manufacturer Burr-Brown Corporation
Description ANALOG-TO-DIGITAL CONVERTER
Published Mar 22, 2005
Detailed Description ® PCM 49% 180 FPO 0 PCM1800 Single-Ended Analog Input 20-Bit Stereo ANALOG-TO-DIGITAL CONVERTER FEATURES q DUAL 20-B...
Datasheet PDF File PCM1800 PDF File

PCM1800
PCM1800

Overview
® PCM 49% 180 FPO 0 PCM1800 Single-Ended Analog Input 20-Bit Stereo ANALOG-TO-DIGITAL CONVERTER 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-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 consumer applications where high performance is required.
PCM1800 is fabricated on a highly advanced CMOS process.
Analog Input (L) Analog Front-End Analog Input (R) Delta-Sigma Modulator Digital Output Decimation Digital Filter Serial Interface and Format Control Mode/Format Control System Clock International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S.
Tucson Blvd.
, Tucson, AZ 85706 • Tel: (520) 746-1111 • Twx: 910-952-1111 Internet: http://www.
burr-brown.
com/ • FAXLine: (800) 548-6133 (US/Canada Only) • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132 ® © 1997 Burr-Brown Corporation PDS-1387 1 PCM1800 Printed in U.
S.
A.
August, 1997 SPECIFICATIONS All specifications at +25°C, +VDD = +VCC = +5V, fS = 44.
1kHz, and 20-bit input data, SYSCLK = 384fS, unless otherwise noted.
PCM1800E PARAMETER RESOLUTION DIGITAL INPUT/OUTPUT Input Logic Level: VIH(1) VIL(1) Input Logic Current: IIN(2) IIN(3) Output Logic Level: VOH(4) VOL(4) Sampling Frequency System C...


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