參數(shù)資料
型號： AD7934
廠商： ANALOG DEVICES INC
元件分類： ADC
英文描述： 4-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
中文描述： 4-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28
封裝： TSSOP-28
文件頁數(shù)： 2/32頁
文件大小： 1253K
代理商： AD7934
AD7933/AD7934
Preliminary Technical Data
TABLE OF CONTENTS
AD7933—Specifications..................................................................3
AD7934—Specifications..................................................................5
Timing Specifications.......................................................................7
Absolute Maximum Ratings............................................................8
ESD Caution..................................................................................8
Pin Configuration and Function Descriptions.............................9
Terminology....................................................................................11
Typical Performance Characteristics...........................................13
Control Register..........................................................................16
Sequencer Operation.................................................................17
Circuit Information........................................................................18
Converter Operation..................................................................18
ADC Transfer Function.............................................................18
Typical Connection Diagram ...................................................19
Analog Input Structure.............................................................. 19
Analog Inputs.............................................................................. 20
Analog Input Selection.............................................................. 22
Reference Section....................................................................... 22
Parallel Interface......................................................................... 24
Power Modes of Operation....................................................... 27
Power vs. Throughput Rate....................................................... 28
Microprocessor Interfacing....................................................... 28
Application Hints ........................................................................... 30
Grounding and Layout.............................................................. 30
Evaluating the AD7933/AD7934 Performance...................... 30
Outline Dimensions....................................................................... 31
Ordering Guide .......................................................................... 31
REVISION HISTORY
8/04—Revision PrG: Preliminary Version
Rev. PrG | Page 2 of 32
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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