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AD9739BBCZ Arkusz danych(PDF) 2 Page - Analog Devices |
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AD9739BBCZ Arkusz danych(HTML) 2 Page - Analog Devices |
2 / 48 page AD9739 Data Sheet Rev. B | Page 2 of 48 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 4 DC Specifications ......................................................................... 4 LVDS Digital Specifications ........................................................ 5 Serial Port Specifications ............................................................. 6 AC Specifications.......................................................................... 7 Absolute Maximum Ratings............................................................ 8 Thermal Resistance ...................................................................... 8 ESD Caution.................................................................................. 8 Pin Configurations and Function Descriptions ........................... 9 Typical Performance Characteristics ........................................... 12 AC (Normal Mode).................................................................... 12 AC (Mix Mode) .......................................................................... 15 Terminology .................................................................................... 17 Serial Port Interface (SPI) Register............................................... 18 SPI Register Map Description................................................... 18 SPI Operation.............................................................................. 18 SPI Register Map............................................................................. 20 SPI Port Configuration and Software Reset............................ 22 Power-Down LVDS Interface and TxDAC®............................ 22 Controller Clock Disable........................................................... 22 Interrupt Request (IRQ) Enable/Status ................................... 22 TxDAC Full-Scale Current Setting (IOUTFS) and Sleep ........... 23 TxDAC Quad-Switch Mode of Operation .............................. 23 DCI Phase Alignment Status .................................................... 23 SYNC_IN Phase Alignment Status .......................................... 23 Data Receiver Controller Configuration................................. 23 Data Receiver Controller_Data Sample Delay Value ............ 24 Data and Sync Receiver Controller_DCI Delay Value/Window and Phase Rotation......................................... 24 Data Receiver Controller_Delay Line Status and Sync Controller SYNC_OUT Status ................................................. 24 Sync and Data Receiver Controller Lock/Tracking Status.... 25 CLK Input Common Mode ...................................................... 25 Mu Controller Configuration and Status................................ 25 Part ID ......................................................................................... 26 Theory of Operation ...................................................................... 27 LVDS Data Port Interface.......................................................... 28 Mu Controller ............................................................................. 32 Interrupt Requests...................................................................... 34 Multiple Device Synchronization............................................. 35 Analog Interface Considerations.................................................. 38 Analog Modes of Operation ..................................................... 38 Clock Input Considerations...................................................... 39 Voltage Reference ....................................................................... 40 Analog Outputs .......................................................................... 40 Nonideal Spectral Artifacts....................................................... 43 Lab Evaluation of the AD9739 ................................................. 44 Power Dissipation and Supply Domains................................. 44 Recommended Start-Up Sequence .......................................... 45 Outline Dimensions ....................................................................... 48 Ordering Guide .......................................................................... 48 REVISION HISTORY 1/12—Rev. A to Rev. B Changes to Features Section, Applications Section, General Description Section, Figure 1, Product Highlights Section........ 1 Changes to DC Specifications Section........................................... 4 Changed Digital Specifications Section to LVDS Digital Specifications Section....................................................................... 5 Changes to LVDS Digital Specifications Section ......................... 5 Added Serial Port Specifications Section and Table 3; Renumbered Sequentially................................................................ 6 Changes to AC Specifications Section ........................................... 7 Changes to Table 5............................................................................ 8 Changes to Table 7.......................................................................... 10 Deleted Static Linearity Section and Figure 7 to Figure 17; Renumbered Sequentially ............................................................. 11 Changed Dynamic Performance Normal Mode, 20 mA Full Scale (Unless Otherwise Noted) Section to AC (Normal Mode) Section.............................................................................................. 12 Changes to AC (Normal Mode) Section ..................................... 12 Changed Dynamic Performance Mix Mode, 20 mA Full Scale Section to AC (Mix Mode) Section.............................................. 15 Changes to AC (Mix Mode) Section............................................ 15 Added Serial Port Interface (SPI) Register Section, SPI Register Map Description Section, Reset Section, Table 8, and SPI Operation Section and Figure 34 ................................................. 18 |
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Podobny opis - AD9739BBCZ |
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