EVAL-ADF4360-2EB1 Analog Devices Inc, EVAL-ADF4360-2EB1 Datasheet
EVAL-ADF4360-2EB1
Specifications of EVAL-ADF4360-2EB1
Related parts for EVAL-ADF4360-2EB1
EVAL-ADF4360-2EB1 Summary of contents
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FEATURES Output frequency range: 1850 MHz to 2170 MHz Divide-by-2 output 3 3.6 V power supply 1.8 V logic compatibility Integer-N synthesizer Programmable dual-modulus prescaler 8/9, 16/17, 32/33 Programmable output power level 3-wire serial interface Analog and digital ...
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ADF4360-2 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Characteristics..................................................................... 5 Absolute Maximum Ratings............................................................ 6 Transistor Count........................................................................... 6 ESD Caution.................................................................................. 6 Pin Configuration and ...
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SPECIFICATIONS 3.3 V ± 10%; AGND = DGND = VCO Table 1. Parameter REF CHARACTERISTICS IN REF Input Frequency IN REF Input Sensitivity IN REF Input Capacitance IN ...
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... REFIN PFD MHz MHz 2000; Loop B kHz. REFIN PFD 13 The spurious signals are measured with the EVAL-ADF4360-xEB1 Evaluation Board and the HP8562E spectrum analyzer. The spectrum analyzer provides the REF the synthesizer MHz @ 0 dBm. REFOUT B Version Unit 1850/2170 MHz min/max 57 MHz/V typ 400 μ ...
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TIMING CHARACTERISTICS 3.3 V ± 10%; AGND = DGND = 0 V; 1.8 V and 3 V logic levels used VCO Table 2. Parameter Limit MIN MAX ...
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ADF4360-2 ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 3. Parameter GND GND VCO VCO DD Digital I/O Voltage to GND Analog I/O ...
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PIN CONFIGURATION AND FUNCTION DESCRIPTIONS Table 4. Pin Function Descriptions Pin No. Mnemonic Descriptions 1 CPGND Charge Pump Ground. This is the ground return path for the charge pump Analog Power Supply. This ranges from 3 ...
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ADF4360-2 TYPICAL PERFORMANCE CHARACTERISTICS 0 –10 –20 –30 –40 –50 –60 –70 1 –80 –90 2 –100 –110 –120 –130 –140 –150 –160 –170 1k 10k 100k FREQUENCY OFFSET (Hz) Figure 4. Open-Loop VCO Phase Noise –70 –75 –80 –85 ...
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CIRCUIT DESCRIPTION REFERENCE INPUT SECTION The reference input stage is shown in Figure 10. SW1 and SW2 are normally closed switches. SW3 is normally open. When power-down is initiated, SW3 is closed, and SW1 and SW2 are opened. This ensures ...
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ADF4360-2 MUXOUT AND LOCK DETECT The output multiplexer on the ADF4360 family allows the user to access various internal points on the chip. The state of MUXOUT is controlled by M3, M2, and M1 in the function latch. The full ...
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The operating current in the VCO core is programmable in four steps: 5 mA, 10 mA, 15 mA, and 20 mA. This is controlled by Bit PC1 and Bit PC2 in the control latch. For VCO frequencies above 2 GHz, ...
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ADF4360-2 LATCH STRUCTURE Table 6 shows the three on-chip latches for the ADF4360 family. The two LSBs determines which latch is programmed. Table 6. Latch Structure PRESCALER CURRENT VALUE SETTING 2 DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 ...
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Table 7. Control Latch PRESCALER CURRENT VALUE SETTING 2 DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 P2 P1 PD2 PD1 CPI6 CPI5 CPI4 CPI6 CPI5 CPI3 CPI2 ...
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ADF4360-2 Table 8. N Counter Latch DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DIV2 CPG B13 B12 B11 B10 DIVSEL B13 B12 B11 ...
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Table 9. R Counter Latch BAND BACKLASH SELECT CLOCK DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 RSV RSV BSC2 BSC1 TMB LDP ABP2 TEST MODE BIT SHOULD BE SET TO 0 FOR NORMAL ...
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ADF4360-2 POWER-UP Power-Up Sequence The correct programming sequence for the ADF4360-2 after power- counter latch 2. Control latch 3. N counter latch Initial Power-Up Initial power-up refers to programming the part after the application of voltage ...
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Hardware Power-Up/Power-Down If the ADF4360-2 is powered down via the hardware (using the CE pin) and powered up again without any change to the N counter register during power-down, the part locks at the correct frequency because it is already ...
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ADF4360-2 CONTROL LATCH With (C2, C1) = (0, 0), the control latch is programmed. Table 7 shows the input data format for programming the control latch. Prescaler Value In the ADF4360 family, P2 and P1 in the control latch set ...
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N COUNTER LATCH With (C2, C1) = (1, 0), the N counter latch is programmed. Table 8 shows the input data format for programming the N counter latch. A Counter Latch program the 5-bit A counter. The ...
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ADF4360-2 APPLICATIONS DIRECT CONVERSION MODULATOR Direct conversion architectures are increasingly being used to implement base station transmitters. Figure 17 shows how ADI parts can be used to implement such a system. The circuit block diagram shows the AD9761 used with ...
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FIXED FREQUENCY LO Figure 18 shows the ADF4360-2 used as a fixed frequency LO at 2.0 GHz. The low-pass filter was designed using ADIsimPLL for a channel spacing of 8 MHz and an open-loop bandwidth of 40 kHz. The maximum ...
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... ADF4360-2. This gives approximately −3 dBm output power across the frequency range of the ADF4360-2. Both single-ended architectures can be examined using the EVAL-ADF4360-2EB1 evaluation board. If the user does not need the differential outputs available on the ADF4360-2, the user can either terminate the unused output or combine both outputs using a balun ...
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... ADF4360-2BCPRL −40°C to +85°C ADF4360-2BCPRL7 −40°C to +85°C ADF4360-2BCPZ 1 −40°C to +85°C 1 ADF4360-2BCPZRL −40°C to +85°C 1 ADF4360-2BCPZRL7 −40°C to +85°C EVAL-ADF4360-2EB1 Pb-free model. 4.00 BSC SQ 0.60 MAX 0.50 BSC TOP 3.75 VIEW BSC SQ 0.50 0.40 ...
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ADF4360-2 NOTES Purchase of licensed components of Analog Devices or one of its sublicensed Associated Companies conveys a license for the purchaser under the Philips I 2 Rights to use these components system, ...