Datasheet AD9208 (Analog Devices) - 2

AD9208* PRODUCT PAGE QUICK LINKS Last Content Update: 06/06/2017 COMPARABLE PARTS DESIGN RESOURCES
View a parametric search of comparable parts. • AD9208 Material Declaration • PCN-PDN Information
EVALUATION KITS
• Quality And Reliability • AD9208 Evaluation Board • Symbols and Footprints
DOCUMENTATION DISCUSSIONS Data Sheet
View all AD9208 EngineerZone Discussions. • AD9208: 14-Bit, 3 GSPS, JESD204B, Dual Analog-to-Digital Converter Data Sheet
SAMPLE AND BUY Product Highlight
Visit the product page to see pricing options. • High Speed Converters Lead Industry with 28 nm CMOS Technology
TECHNICAL SUPPORT
Submit a technical question or find your regional support
TOOLS AND SIMULATIONS
number. • AD9208 Delphi Model • AD9208 IBIS Model
DOCUMENT FEEDBACK
• AD9208 S-Parameters Submit feedback for this data sheet.
REFERENCE MATERIALS Press
• 28-Nanometer CMOS A/D Converter Enables Next Wave of Wideband Software Defined Systems and Sets New Performance Benchmarks • Analog Devices’ 28-Nanometer D/A Converter Sets New Performance Benchmarks for Next Wave Wideband Software Defined Systems
This page is dynamically generated by Analog Devices, Inc., and inserted into this data sheet. A dynamic change to the content on this page will not trigger a change to either the revision number or the content of the product data sheet. This dynamic page may be frequently modified.
Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY GENERAL DESCRIPTION SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING SPECIFICATIONS Timing Diagrams ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS EQUIVALENT CIRCUITS THEORY OF OPERATION ADC ARCHITECTURE ANALOG INPUT CONSIDERATIONS Differential Input Configurations Input Common Mode Analog Input Buffer Controls and SFDR Optimization Dither Absolute Maximum Input Swing VOLTAGE REFERENCE DC OFFSET CALIBRATION CLOCK INPUT CONSIDERATIONS Clock Duty Cycle Considerations Input Clock Divider Input Clock Divider ½ Period Delay Adjust Clock Fine Delay and Superfine Delay Adjust Clock Coupling Considerations Clock Jitter Considerations POWER-DOWN/STANDBY MODE TEMPERATURE DIODE ADC OVERRANGE AND FAST DETECT ADC OVERRANGE FAST THRESHOLD DETECTION (FD_A AND FD_B) ADC APPLICATION MODES AND JESD204B Tx CONVERTER MAPPING PROGRAMMABLE FIR FILTERS SUPPORTED MODES PROGRAMMING INSTRUCTIONS DIGITAL DOWNCONVERTER (DDC) DDC I/Q INPUT SELECTION DDC I/Q OUTPUT SELECTION DDC GENERAL DESCRIPTION DDC Frequency Translation Stage (Optional) DDC Filtering Stage DDC Gain Stage (Optional) DDC Complex to Real Conversion Stage (Optional) DDC FREQUENCY TRANSLATION DDC Frequency Translation General Description Variable IF Mode 0 Hz IF (ZIF) Mode fS/4 Hz IF Mode Test Mode DDC NCO Description DDC NCO Programmable Modulus Mode DDC NCO Coherent Mode NCO FTW/POW/MAW/MAB Description NCO FTW/POW/MAW/MAB Programmable Modulus Mode NCO FTW/POW/MAW/MAB Coherent Mode NCO Channel Selection Setting Up the Multichannel NCO Feature NCO Synchronization NCO Multichip Synchronization For these reasons, the AD9208 contains a synchronization triggering mechanism that allows the following: NCO Multichip Synchronization at Startup NCO Multichip Synchronization During Normal Operation DDC Mixer Description DDC NCO + Mixer Loss and SFDR DDC DECIMATION FILTERS HB4 Filter Description HB3 Filter Description HB2 Filter Description HB1 Filter Description TB2 Filter Description TB1 Filter Description FB2 Filter Description DDC GAIN STAGE DDC COMPLEX TO REAL CONVERSION DDC MIXED DECIMATION SETTINGS DDC EXAMPLE CONFIGURATIONS DDC POWER CONSUMPTION SIGNAL MONITOR SPORT OVER JESD204B DIGITAL OUTPUTS INTRODUCTION TO THE JESD204B INTERFACE JESD204B OVERVIEW FUNCTIONAL OVERVIEW Transport Layer Data Link Layer Physical Layer JESD204B LINK ESTABLISHMENT Code Group Synchronization (CGS) and SYNCINB± Initial Lane Alignment Sequence (ILAS) User Data and Error Detection 8-Bit/10-Bit Encoder PHYSICAL LAYER (DRIVER) OUTPUTS Digital Outputs, Timing, and Controls De-Emphasis Phase-Locked Loop (PLL) fS × 4 MODE SETTING UP THE AD9208 DIGITAL INTERFACE Example 1—Full Bandwidth Mode Example 2—ADC with DDC Option (Two ADCs Plus Two DDCs) DETERMINISTIC LATENCY SUBCLASS 0 OPERATION SUBCLASS 1 OPERATION Deterministic Latency Requirements Setting Deterministic Latency Registers MULTICHIP SYNCHRONIZATION NORMAL MODE TIMESTAMP MODE SYSREF INPUT SYSREF Control Features SYSREF± SETUP/HOLD WINDOW MONITOR LATENCY END TO END TOTAL LATENCY EXAMPLE LATENCY CALCULATIONS LMFC REFERENCED LATENCY TEST MODES ADC TEST MODES JESD204B BLOCK TEST MODES Transport Layer Sample Test Mode Interface Test Modes Data Link Layer Test Modes SERIAL PORT INTERFACE CONFIGURATION USING THE SPI HARDWARE INTERFACE SPI ACCESSIBLE FEATURES MEMORY MAP READING THE MEMORY MAP REGISTER TABLE Open and Reserved Locations Default Values Logic Levels Channel Specific Registers SPI Soft Reset MEMORY MAP REGISTER DETAILS APPLICATIONS INFORMATION POWER SUPPLY RECOMMENDATIONS LAYOUT GUIDELINES AVDD1_SR (PIN E7) AND AGND (PIN E6 AND PIN E8) OUTLINE DIMENSIONS ORDERING GUIDE