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Data collecting ICs
Data acquisition IC - AD converter (ADC) Supply MSOP 8
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Table Of Contents
REVISION HISTORY
SPECIFICATIONS
AD7911 SPECIFICATIONS
AD7921 SPECIFICATIONS
TIMING SPECIFICATIONS
TIMING DIAGRAMS
TIMING EXAMPLES
Timing Example 1
Timing Example 2
ABSOLUTE MAXIMUM RATINGS
ESD CAUTION
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
TERMINOLOGY
TYPICAL PERFORMANCE CHARACTERISTICS
CIRCUIT INFORMATION
CONVERTER OPERATION
ADC TRANSFER FUNCTION
TYPICAL CONNECTION DIAGRAM
ANALOG INPUT
DIGITAL INPUTS
DIN INPUT
DOUT OUTPUT
MODES OF OPERATION
NORMAL MODE
POWER-DOWN MODE
POWER-UP TIME
POWER VS. THROUGHPUT RATE
SERIAL INTERFACE
MICROPROCESSOR INTERFACING
AD7911/AD7921 to TMS320C541 Interface
AD7911/AD7921 to ADSP-218x
AD7911/AD7921 to DSP563xx Interface
APPLICATION HINTS
GROUNDING AND LAYOUT
OUTLINE DIMENSIONS
ORDERING GUIDE
AD7911/AD7921
Rev. A | Page 28 of 28
NOTES
©2004–2011 Analog Devices, Inc. All rights reserved.
Trademarks and
registered trademarks are the prop
erty of their respective owners
.
D04350–0–5/11(A)
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