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ST75951 - V.34/56K ANALOG FRONT END

Description

ST75951 is an analog front-end designed to implement modems application up to 56Kbps.

ST75951 interfaces between DSP or HSP signals and capacitive isolation barrier.

A complete D.A.A.

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Full PDF Text Transcription

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ST75951 V.34/56K ANALOG FRONT END . . . . . . . . . . . . . . . . V.34/56K MODEM ANALOG FRONT-END (AFE) 16 BITS OVERSAMPLING SIGMA DELTA A/D AND D/A CONVERTERS 85dB DYNAMIC RANGE PROGRAMMABLE SAMPLING FREQUENCY AUXILIARY ANALOG INPUT MODEM SIDE OF SILICON DATA ACCESS ARRANGEMENT (DAA) INTEGRATED WITH AFE KRYPTON ISOLATION INC. PATENTED TECHNOLOGY ELIMINATE TRANSFORMER OR LINEAR OPTO-COUPLERS RING DETECT, LINE IN USE, CLID AND OVER LOOP CURRENT DETECT 4 GPIO ASSOCIATED WITH 1 GENERAL PURPOSE INTERRUPT OUTPUT ANALOG AND DIGITAL LOOP-BACK MODE SYNCHRONOUS SERIAL INTERFACE FOR PROCESSORS DATA EXCHANGE ON CHIP REFERENCE VOLTAGE SINGLE POWER SUPPLY RANGE : 2.7V TO 5.25V LOW POWER CONSUMPTION : 40mW @ 3.3V TQFP48 PACKAGE 0.5µM CMOS PROCESS TQFP48 (7 x 7 x 1.
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