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AD9640BCPZ-125 Arkusz danych(PDF) 2 Page - Analog Devices |
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AD9640BCPZ-125 Arkusz danych(HTML) 2 Page - Analog Devices |
2 / 41 page AD9640 Preliminary Technical Data Rev. PrD | Page 2 of 41 TABLE OF CONTENTS General Description ......................................................................... 4 Product Highlights ....................................................................... 4 Specifications..................................................................................... 5 ADC DC Specifications ............................................................... 5 ADC AC Specifications ............................................................... 6 Digital specifications.................................................................... 7 switching specifications ............................................................... 8 Absolute Maximum Ratings............................................................ 9 Thermal Characteristics .............................................................. 9 ESD Caution.................................................................................. 9 Pin Configuration and Function Descriptions........................... 10 Equivalent circuits .......................................................................... 13 Typical Performance Characteristics ........................................... 14 Timing Diagrams............................................................................ 15 Terminology .................................................................................... 16 Theory of Operation ...................................................................... 17 ADC Architecture ...................................................................... 17 Analog Input Considerations.................................................... 17 Voltage Reference ....................................................................... 19 Clock Input Considerations ...................................................... 20 Power Dissipation and Standby Mode..................................... 22 Digital Outputs ........................................................................... 22 Timing.......................................................................................... 23 ADC OVERRANGE and GaIN control ...................................... 24 Fast detect overview ................................................................... 24 ADC Fast Magnitude ................................................................. 24 ADC overrange (OVR).............................................................. 25 Gain Switching............................................................................ 25 SIGNAL Monitor............................................................................ 27 Peak Detector Mode (Mode Bits 01) ....................................... 27 RMS/MS Magnitude Mode (Mode Bits 00)............................ 27 Threshold Crossing Mode (Mode Bits 1x).............................. 28 Additional Control Bits ............................................................. 28 DC Correction ............................................................................ 29 Signal monitor SPORT OUTPUT............................................ 29 Built-In Self-Test (BIST) and Output test ................................... 30 Built in self test (BIST)............................................................... 30 output test modes ....................................................................... 30 Channel/Chip Synchronization.................................................... 31 Serial Port Interface (SPI).............................................................. 32 Configuration Using the SPI..................................................... 32 Hardware Interface..................................................................... 32 Configuration WITHOUT the SPI.......................................... 33 Memory Map .............................................................................. 33 SPI Accessible Features.............................................................. 33 External memory MaP................................................................... 35 memory map register description............................................ 38 Applications..................................................................................... 39 Design Guidelines ...................................................................... 39 AD9640 Evaluation Board and Software..................................... 40 Outline Dimensions ....................................................................... 41 Ordering Guide .......................................................................... 41 |
Podobny numer części - AD9640BCPZ-125 |
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Podobny opis - AD9640BCPZ-125 |
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