Datasheet ADRF6516 (Analog Devices) - 10

ADRF6516 Data Sheet 5 90 BANDWIDTH = 1MHz VOCM = 0.9V VOCM = 1.2V 4 VOCM = 1.4V GAIN = 0dB 80 VOCM = 1.65V 3 s) n 2 CH ( T 70 Bc) A d 1 ( SM Hz MI 0 60 Y A 16M L T –1 A DE P GAIN = 20dB 50 –2 HD2 OU GR –3 40 –4 –5 30 0.2 0.4 0.6 0.8 1.0 1.2 1.4
017
0 5 10 15 20 25 30 35 40 45
020
FREQUENCY (MHz) GAIN (dB)
09422- 09422- Figure 17. IQ Group Delay Matching vs. Frequency Figure 20. HD2 vs. Gain over Output Common-Mode Voltage (Bandwidth Setting = 1 MHz) (Bandwidth Setting = 31 MHz, 1.5 V p-p, 8 MHz CW Fundamental Output)
FREQUENCY (MHz) 90 0 0.5 1.0 1.5 2.0 2.5 3.0 0.50 80 70 B) 60 0.25 Bc) d d ( CH ( Hz 50 T A BANDWIDTH = 1MHz BANDWIDTH = 30MHz 24M 40 SM T 0 A +25°C, VPS = 3.3V E MI 30 +25°C, VPS = 3.15V D HD3 +25°C, VPS = 3.45V U +85°C, VPS = 3.3V IT 20 +85°C, VPS = 3.15V +85°C, VPS = 3.45V MPL –0.25 A –40°C, VPS = 3.3V 10 –40°C, VPS = 3.15V –40°C, VPS = 3.45V 0 0 5 10 15 20 25 30 35 40 45
022
–0.50 GAIN (dB) 0 5 10 15 20 25 30
018 09422-
FREQUENCY (MHz)
09422- Figure 18. IQ Amplitude Matching vs. Frequency Figure 21. HD3 vs. Gain over Supply and Temperature (Bandwidth Setting = 31 MHz, 1.5 V p-p, 8 MHz CW Fundamental Output)
90 90 VOCM = 0.9V VOCM = 1.2V 80 VOCM = 1.4V 80 VOCM = 1.65V 70 60 Bc) 70 Bc) d d ( ( Hz 50 Hz 60 16M 40 24M T T A A +25°C, VPS = 3.3V 30 +25°C, VPS = 3.15V 50 HD2 HD3 +25°C, VPS = 3.45V +85°C, VPS = 3.3V 20 +85°C, VPS = 3.15V +85°C, VPS = 3.45V 40 10 –40°C, VPS = 3.3V –40°C, VPS = 3.15V –40°C, VPS = 3.45V 0 30 0 5 10 15 20 25 30 35 40 45
019
0 5 10 15 20 25 30 35 40 45
023
GAIN (dB) GAIN (dB)
09422- 09422- Figure 19. HD2 vs. Gain over Supply and Temperature Figure 22. HD3 vs. Gain over Output Common-Mode Voltage (Bandwidth Setting = 31 MHz, 1.5 V p-p, 8 MHz CW Fundamental Output) (Bandwidth Setting = 31 MHz, 1.5 V p-p, 8 MHz CW Fundamental Output) Rev. C | Page 10 of 29 Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS TIMING DIAGRAMS ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS REGISTER MAP AND CODES THEORY OF OPERATION INPUT BUFFERS PROGRAMMABLE FILTERS VARIABLE GAIN AMPLIFIERS (VGAs) OUTPUT BUFFERS/ADC DRIVERS DC OFFSET COMPENSATION LOOP PROGRAMMING THE FILTERS AND GAINS NOISE CHARACTERISTICS DISTORTION CHARACTERISTICS MAXIMIZING THE DYNAMIC RANGE KEY PARAMETERS FOR QUADRATURE-BASED RECEIVERS APPLICATIONS INFORMATION BASIC CONNECTIONS SUPPLY DECOUPLING INPUT SIGNAL PATH OUTPUT SIGNAL PATH DC OFFSET COMPENSATION LOOP ENABLED COMMON-MODE BYPASSING SERIAL PORT CONNECTIONS ENABLE/DISABLE FUNCTION ERROR VECTOR MAGNITUDE (EVM) PERFORMANCE EVM TEST SETUP EFFECT OF FILTER BANDWIDTH ON EVM EFFECT OF OUTPUT VOLTAGE LEVELS ON EVM EFFECT OF COFS VALUE ON EVM EVALUATION BOARD EVALUATION BOARD CONTROL SOFTWARE SCHEMATICS AND ARTWORK OUTLINE DIMENSIONS ORDERING GUIDE