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SI4931DY

SI4931DY资料
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File Size : 116 KB Manufacturer:VISHAY Description:TC500 Series A/D Converter Component Selection The TC500/500A/510/514 data sheet details the equa- tions necessary to calculate values for integration resistor (RINT) and capacitor (CINT); auto zero and reference capaci- tors CREF and CAZ and voltage reference VREF. All equations apply when using the TC520A, except integration time (TINT) and Autozero time (TAZ) are functions of the SYSCLK period (timebase frequency and LOAD VALUE). TelCom offers a ready-to-use TC5xx A/D converter design tool on a 3 1/2 inch diskette (Windows format). The TC500 Design Spread- sheet is an Excel-based spreadsheet that calculates values for all components as well as the TC520A LOAD VALUE. It also calculates overall converter performance such as noise rejection, converter speed, etc. This software is included in the TC500EV hardware evaluation kit and is also available free of charge from your local TelCom representative.