ADL5811-EVALZ AD [Analog Devices], ADL5811-EVALZ Datasheet
ADL5811-EVALZ
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ADL5811-EVALZ Summary of contents
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... An evaluation board is also available. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 Fax: 781.461.3113 ADL5811 FUNCTIONAL BLOCK DIAGRAM ADL5811 LOIP NC LOIN SERIAL BIAS NC PORT 7 18 ...
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... ADL5811 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Characteristics ................................................................ 4 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin Configuration and Function Descriptions............................. 6 Typical Performance Characteristics ............................................. 7 3.6 V Performance...................................................................... 16 Spurious Performance................................................................ 17 Circuit Description......................................................................... 20 REVISION HISTORY 7/11—Revision 0: Initial Version RF Subsystem.............................................................................. 20 LO Subsystem ............................................................................. 21 Applications Information ...
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... MHz 2000 MHz 1697 MHz, RF1 RF2 LO each RF tone at −10 dBm Unfiltered IF output −10 dBm input power −10 dBm input power Resistor programmable IF current Rev Page ADL5811 = 50 Ω, optimum SPI settings, O Min Typ Max Unit Ω 700 2800 MHz 260||1 ...
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... ADL5811 TIMING CHARACTERISTICS Low logic level ≤ 0.4 V, and high logic level ≥ 1.4 V. Table 2. Serial Interface Timing Parameter Limit Timing Diagram CLK t 2 DB23 (MSB) DATA LE Unit Test Conditions/Comments ns minimum LE setup time ...
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... V section of this specification is not implied. Exposure to absolute 5.5 V maximum rating conditions for extended periods may affect 6.0 V device reliability. 20 dBm 13 dBm ESD CAUTION 1.1 W 25°C/W 150°C −40°C to +85°C −65°C to +150°C Rev Page ADL5811 ...
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... CLK, DATA LOIN 21 LOIP 26 IFGD 28, 29 IFOP, IFON 31 IFGM 32 VPIF EPAD RFCT ADL5811 RFIN 4 21 LOIP TOP VIEW LOIN (Not to Scale DATA CLK NOTES CONNECT. CAN BE GROUNDED. 2. EXPOSED PAD MUST BE CONNECTED TO GROUND ...
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... Figure 8. Input P1dB vs. RF Frequency –40° +25° +85° 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 RF FREQUENCY (MHz) Figure 9. SSB Noise Figure vs. RF Frequency Rev Page ADL5811 = 50 Ω, optimum SPI settings, O ...
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... ADL5811 235 RF = 1900MHz 225 215 205 195 185 175 165 155 145 135 –40 –30 –20 – TEMPERATURE (°C) Figure 10. Supply Current vs. Temperature 10 1900MHz 9.5 9.0 8.5 8.0 7.5 7.0 6.5 6.0 5.5 5.0 –40 –30 –20 – TEMPERATURE (°C) Figure 11. Power Conversion Gain vs. Temperature 1900MHz ...
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... RF = 900MHz 1900MHz RF = 2500MHz 380 430 30 Rev Page ADL5811 = 25° 900MHz RF = 1900MHz RF = 2500MHz 80 130 180 230 280 330 380 IF FREQUENCY (MHz) Figure 19. Input IP2 vs. IF Frequency = 25° 900MHz 1900MHz RF = 2500MHz 80 130 ...
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... ADL5811 25° – 6 –4 – POWER (dBm) Figure 22. Power Conversion Gain vs. LO Power 25° –6 –4 – POWER (dBm) Figure 23. Input IP3 vs. LO Power 25°C ...
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... T = 25°C A –3 –6 –9 –12 –15 –18 –21 –24 12.5 500 700 900 1100 1300 1500 1700 1900 2100 2300 2500 Rev Page ADL5811 900MHz RF = 1900MHz RF = 2500MHz 180 230 280 330 380 430 IF FREQUENCY (MHz) RF FREQUENCY (MHz) LO FREQUENCY (MHz) Figure 33 ...
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... ADL5811 –40° +25° +85°C –10 A –20 –30 –40 –50 –60 –70 –80 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 RF FREQUENCY (MHz) Figure 34. RF-to-IF Isolation vs. RF Frequency –40° +25° +85°C –10 A – ...
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... Rev Page 25° 900MHz 1900MHz RF = 2500MHz IF BIAS RESISTOR VALUE (Ω) Figure 42. Supply Current vs. IF Bias Resistor Value = 25° 900MHz RF = 1900MHz INPUT IP3 RF = 2500MHz NOISE FIGURE GAIN IF BIAS RESISTOR VALUE (Ω) IF Bias Resistor Value ADL5811 ...
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... ADL5811 11 RFB = 0 RFB = 1 10 RFB = 2 RFB = 3 RFB = 4 9 RFB = 5 RFB = 6 RFB = 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 RF FREQUENCY (MHz) Figure 44. Conversion Gain vs. RF Frequency for All RFB Settings 32 RFB = 0 RFB = 1 31 RFB = 2 ...
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... Figure 50. Input P1dB vs. RF Frequency for All LPF Settings at RFB7 and RFB0 20 18 RFB0 RFB7 700 Rev Page ADL5811 LPF = +25°C A LPF = 1 LPF = 2 LPF = 3 RFB0 RFB7 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 RF FREQUENCY (MHz) LPF = +25°C ...
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... ADL5811 3.6 V PERFORMANCE 25° 1900 MHz unless otherwise noted. 150 T = –40° +25° +85°C 140 A 130 120 110 100 700 900 1100 1300 1500 1700 1900 2100 2300 2500 2700 RF FREQUENCY (MHz) Figure 52. Supply Current vs. RF Frequency at 3.6 V ...
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... ADL5811 14 15 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 < ...
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... ADL5811 Table 2500 MHz 2297 MHz −28.6 −45.7 1 −32.5 0.0 −53.0 −52.4 2 −91.2 −82.8 −60.5 −80.8 3 <−100 <−100 −87.7 4 <−100 <−100 5 <−100 3.6 V Performance 25°C, RF power = −10 dBm, LO power = 0 dBm 800 Ω, Z ...
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... ADL5811 14 15 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 <−100 14 15 <−100 <−100 <−100 <−100 <−100 < ...
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... The LO subsystem consists of a multistage limiting LO amplifier. The purpose of the LO subsystem is to provide a large, fixed amplitude, balanced signal to drive the mixer independent of the level of the LO input. A block diagram of the device is shown in Figure 58 RFCT 2 ADL5811 NC 3 RFIN SERIAL BIAS PORT NC 7 GEN ...
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... Logic 0 input level of less than 0.4 V and a Logic 1 input ADL5811 level that exceeds 1.4 V. All pins, including the RF pins, are ESD protected and have been tested level of 2000 V HBM and 1250 V CDM. Rev Page ADL5811 has a power-down mode that can be ...
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... VCC C23 10pF VCC VCC C19 10pF C20 VPOS 10pF BLK RED VCC Figure 59. Basic Connections Rev Page allows programmability for internal gate-to-source ADL5811 defaults the VGS setting IFOP R20 OPEN IFON C5 120pF R21 0Ω C17 ...
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... The conversion gain, input IP3, NF, and input P1dB can be optimized, as shown in Figure 44 to Figure 47. Rev Page ADL5811 allows programmability for the RF balun by ADL5811 defaults the RFB setting to 0. Power ...
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... ADL5811 REGISTER STRUCTURE Figure 60 illustrates the register map of the ADL5811. The ADL5811 only uses Register 5. Because of this, set all of the control bits to 5. When set to 0, the ENBL bit, DB7, enables the part. By setting this bit to 1, the mixer is powered down. The RFB IN CAP DAC and RFB OUT CAP DAC bits are used to tune the RF balun ...
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... EVALUATION BOARD An evaluation board is available for the ADL5811. The standard evaluation board schematic is presented in Figure 61. The USB interface circuitry schematic is presented in Figure 64. The evaluation board layout is shown in Figure 62 and Figure 63. VCC C1 0.1µF RFIN AGND Table 12. Evaluation Board Configuration Components Description C1, C2, C8, C18, C19, Power supply decoupling ...
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... ADL5811 Figure 62. Evaluation Board Top Layer Figure 63. Evaluation Board Bottom Layer Rev Page ...
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... IN2 OUT2 DGND 6 3 SD_N FB PAD GND 5 PAD R5 DGND DGND 78.7K BLK 1 DNI ADP3334ACPZ DGND DGND Figure 64. USB Interface Circuitry on the Evaluation Board Rev Page ADL5811 GND PINS G3 G4 897-43-005-00-100001 DGND SAMTECTSW10608GS3PIN R17 LE ...
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... ADL5811 OUTLINE DIMENSIONS PIN 1 INDICATOR 0.80 0.75 0.70 SEATING PLANE ORDERING GUIDE 1 Model Temperature Range ADL5811ACPZ-R7 −40°C to +85°C ADL5811-EVALZ RoHS Compliant Part. ©2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. 5.10 0.30 5.00 SQ 0.25 4.90 0. 0.50 BSC ...