Datasheet AD9697 (Analog Devices) - 5

Data Sheet AD9697 SPECIFICATIONS DC SPECIFICATIONS
AVDD1 = 0.95 V, AVDD1_SR = 0.95 V, AVDD2 = 1.8 V, AVDD3 = 2.5 V, DVDD = 0.95 V, DRVDD1 = 0.95 V, DRVDD2 = 1.8 V, SPIVDD = 1.8 V, clock divider = 2, default input full scale, 0.5 V internal reference, analog input (AIN) = −1.0 dBFS, default SPI settings, sample rate = 1300 MSPS, and DCS on, unless otherwise noted. Minimum and maximum specifications are guaranteed for the ful operating TJ range of −40°C to +105°C. Typical specifications represent performance at and TJ = 37°C (TA = 25°C).
Table 1. Parameter Min Typ Max Unit
RESOLUTION 14 Bits ACCURACY No Missing Codes Guaranteed Offset Error1 5 Codes Offset Matching −0.48 0 +0.48 % FSR Gain Error −2.9 ±1 +2.9 % FSR Gain Matching −2.64 ±0.18 +2.64 % FSR Differential Nonlinearity (DNL) −0.7 0.8 LSB Integral Nonlinearity (INL) −7 ±1 5 LSB TEMPERATURE DRIFT Offset Error ±9 ppm/°C Gain Error 69 ppm/°C INTERNAL VOLTAGE REFERENCE Voltage 0.5 V INPUT-REFERRED NOISE 3.8 LSB rms ANALOG INPUTS Differential Input Voltage Range 1.36 1.59 2.04 V p-p Common-Mode Voltage (VCM) 1.41 V Differential Input Resistance 200 Ω Differential Input Capacitance 1.75 pF Analog Full Power Bandwidth 2 GHz POWER SUPPLY AVDD1 0.93 0.95 0.98 V AVDD2 1.71 1.8 1.89 V AVDD3 2.44 2.5 2.56 V AVDD1_SR 0.93 0.95 0.98 V DVDD 0.93 0.95 0.98 V DRVDD1 0.93 0.95 0.98 V DRVDD2 1.71 1.8 1.89 V SPIVDD2 1.71 1.8 1.89 V IAVDD1 177 250 mA IAVDD2 267 306 mA IAVDD3 29 33 mA IAVDD1_SR 15 27 mA IDVDD 121 302 mA I 3 DRVDD1 124 204 mA IDRVDD2 21 25 mA ISPIVDD 2 5 mA POWER CONSUMPTION Total Power Dissipation (Including Output Drivers)4 1.00 1.39 W Power-Down Dissipation 716 mW Standby5 200 mW 1 DC offset calibration on (Register 0x0701, Bit 7 = 1 and Register 0x073B, Bit 7 = 0). 2 The voltage level on the SPIVDD rail and on the DRVDD2 rail must be the same. 3 All lanes running. Power dissipation on DRVDD changes with lane rate and number of lanes used. 4 Default mode. No DDCs used. 5 Can be controlled by SPI. Rev. 0 | Page 5 of 130 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY GENERAL DESCRIPTION PRODUCT HIGHLIGHTS SPECIFICATIONS DC SPECIFICATIONS AC SPECIFICATIONS DIGITAL SPECIFICATIONS SWITCHING SPECIFICATIONS TIMING SPECIFICATIONS Timing Diagrams ABSOLUTE MAXIMUM RATINGS THERMAL CHARACTERISTICS 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 Absolute Maximum Input Swing Dither 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) ADC APPLICATION MODES AND JESD204B Tx CONVERTER MAPPING PROGRAMMABLE FINITE IMPULSE RESPONSE (FIR) FILTERS SUPPORTED MODES PROGRAMMING INSTRUCTIONS DIGITAL DOWNCONVERTER (DDC) DDC I/Q OUTPUT SELECTION DDC GENERAL DESCRIPTION Frequency Translation Stage (Optional) Filtering Stage Gain Stage (Optional) 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 GPIO Level Control Mode GPIO Edge Control Mode Register Map Mode Setting Up the Multichannel NCO Feature NCO Synchronization NCO Multichip Synchronization 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 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) 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) SETTING UP THE AD9697 DIGITAL INTERFACE Example Setup 1—Full Bandwidth Mode Example Setup 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 SYREF± 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 (SPI) 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 SPI Soft Reset MEMORY MAP REGISTERS APPLICATIONS INFORMATION POWER SUPPLY RECOMMENDATIONS LAYOUT GUIDELINES AVDD1_SR (PIN 57) AND AGND_SR (PIN 56 AND PIN 60) OUTLINE DIMENSIONS ORDERING GUIDE