Data Sheet (AD9637-80EBZ)Table of ContentsFeatures1Applications1General Description1Functional Block Diagram1Product Highlights1Revision History2Specifications3DC Specifications3AC Specifications4Digital Specifications5Switching Specifications6Timing Specifications6Timing Diagrams7Absolute Maximum Ratings8Thermal Characteristics8ESD Caution8Pin Configuration and Function Descriptions9Typical Performance Characteristics11AD9637-8011AD9637-4014Equivalent Circuits17Theory of Operation18Analog Input Considerations18Input Common Mode18Differential Input Configurations19Voltage Reference19Internal Reference Connection19External Reference Operation20Clock Input Considerations20Clock Input Options20Input Clock Divider21Clock Duty Cycle21Jitter Considerations22Power Dissipation and Power-Down Mode22Digital Outputs and Timing23SDIO/DFS Pin26SCLK/DTP Pin26CSB Pin26RBIAS Pin26Built-In Output Test Modes27Output Test Modes27Serial Port Interface (SPI)28Configuration Using the SPI28Hardware Interface29Configuration Without the SPI29SPI Accessible Features29Memory Map30Reading the Memory Map Register Table30Open Locations30Default Values30Logic Levels30Channel-Specific Registers30Memory Map Register Table31Memory Map Register Descriptions34Device Index (Register 0x04 and Register 0x05)34Transfer (Register 0xFF)34Power Modes (Register 0x08)34Bits[7:6]—Open34Bits[1:0]—Internal Power-Down Mode34Enhancement Control (Register 0x0C)34Bits[7:3]—Open34Bit 2—Chop Mode34Bits[1:0]—Open34Output Mode (Register 0x14)34Bit 7—Open34Bit 6—LVDS-ANSI/LVDS-IEEE Option34Bits[5:3]—Open34Bit 2—Output Invert34Bit 1—Open34Bit 0—Output Format34Output Adjust (Register 0x15)34Bits[7:6]—Open34Bits[5:4]—Output Driver Termination34Bits[3:1]—Open34Bit 0—Output Drive34Output Phase (Register 0x16)35Bit 7—Open35Bits[6:4]—Input Clock Phase Adjust35Bits[3:0]—Output Clock Phase Adjust35Resolution/Sample Rate Override (Register 0x100)35User I/O Control 2 (Register 0x101)35Bits[7:1]—Open35Bit 0—SDIO Pull-Down35User I/O Control 3 (Register 0x102)35Bits[7:4]—Open35Bit 3—VCM Power-Down35Bits[2:0]—Open35Applications Information36Design Guidelines36Power and Ground Recommendations36Clock Stability Considerations36Exposed Pad Thermal Heat Slug Recommendations36VCM36Reference Decoupling36SPI Port36Outline Dimensions37Ordering Guide37Size: 944 KBPages: 40Language: EnglishOpen manual