ADF4107BCP Analog Devices Inc, ADF4107BCP Datasheet
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ADF4107BCP
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ADF4107BCP Summary of contents
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FEATURES 7.0 GHz bandwidth 2 3.3 V power supply Separate charge pump supply (V ) allows extended tuning P voltage systems Programmable dual-modulus prescaler 8/9, 16/17, 32/33, 64/65 Programmable charge pump currents Programmable antibacklash pulse ...
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ADF4107 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 General Description ......................................................................... 1 Functional Block Diagram .............................................................. 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Timing Characteristics ................................................................ 4 Absolute Maximum Ratings............................................................ 5 ESD Caution.................................................................................. 5 Pin Configurations and Function Descriptions ...
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SPECIFICATIONS ± 10%, AV ≤ V ≤ 5.5 V, AGND = DGND = CPGND = unless otherwise noted. Table 1. Parameter B Version RF CHARACTERISTICS 3 RF ...
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ADF4107 Parameter B Version NOISE CHARACTERISTICS ADF4107 Normalized Phase −219 Noise Floor 10 11 Phase Noise Performance 900 MHz Output 12 −93 13 6400 MHz Output −76 14 6400 MHz Output −83 Spurious Signals 12 900 MHz Output −90/−92 13 ...
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ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 3. Parameter GND GND Digital I/O Voltage to GND Analog I/O Voltage ...
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ADF4107 PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS SET MUXOUT 3 14 CPGND ADF4107 TOP VIEW AGND (Not to Scale DATA CLK ...
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TYPICAL PERFORMANCE CHARACTERISTICS Figure 5. Parameter Data for the RF Input 0 –5 –10 –15 –20 – +25° –40°C A – INPUT FREQUENCY (GHz) Figure 6. Input Sensitivity 0 REF ...
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ADF4107 –40 –50 –60 –70 –80 –90 –100 –110 –120 –130 –140 100Hz FREQUENCY OFFSET FROM 5800MHz CARRIER Figure 11. Integrated Phase Noise (6.4 GHz, 1 MHz, 100 kHz 3V, V REF LEVEL = –10dBm DD I ...
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FUNCTIONAL DESCRIPTION REFERENCE INPUT STAGE The reference input stage is shown in Figure 17. 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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ADF4107 DIVIDER CLR1 PROGRAMMABLE DELAY ABP2 ABP1 CLR2 DOWN DIVIDER Figure 20. PFD Simplified Schematic and Timing (in Lock) MUXOUT AND LOCK DETECT The output multiplexer on the ADF4107 ...
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LATCH SUMMARY ANTI- TEST BACKLASH RESERVED MODE BITS WIDTH DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 LDP T2 T1 ABP2 RESERVED DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 ...
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ADF4107 REFERENCE COUNTER LATCH MAP TEST BACKLASH RESERVED MODE BITS DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 0 0 LDP T2 T1 ABP2 DON’T CARE ABP2 ...
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AB COUNTER LATCH MAP RESERVED DB23 DB22 DB21 DB20 DB19 DB18 DB17 B13 B12 B11 B10 X = DON’T CARE B13 B12 B11 ...
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ADF4107 FUNCTION LATCH MAP CURRENT CURRENT PRESCALER SETTING SETTING VALUE 2 DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 P2 P1 PD2 CPI6 CPI5 CPI4 CPI3 CPI2 TC4 ...
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INITIALIZATION LATCH MAP CURRENT CURRENT PRESCALER SETTING SETTING VALUE 2 DB23 DB22 DB21 DB20 DB19 DB18 DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 P2 P1 PD2 CPI6 CPI5 CPI4 CPI3 CPI2 TC4 ...
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ADF4107 FUNCTION LATCH The on-chip function latch is programmed with C2 and C1 set to 1 and 0, respectively. Figure 25 shows the input data format for programming the function latch. Counter Reset DB2 (F1) is the counter reset bit. ...
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Charge Pump Currents CPI3, CPI2, and CPI1 program Current Setting 1 for the charge pump. CPI6, CPI5, and CPI4 program Current Setting 2 for the charge pump. The truth table is given in Figure 25. Prescaler Value P2 and P1 ...
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ADF4107 APPLICATIONS LOCAL OSCILLATOR FOR LMDS BASE STATION TRANSMITTER Figure 27 shows the ADF4107 being used with a VCO to produce the LO for an LMDS base station. The reference input signal is applied to the circuit at FREF and, ...
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INTERFACING The ADF4107 has a simple SPI®-compatible serial interface for writing to the device. CLK, DATA, and LE control the data transfer. When LE (latch enable) goes high, the 24 bits that have been clocked into the input register on ...
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... ADF4107BCP-REEL –40° 85°C ADF4107BCP-REEL7 –40° 85°C 1 ADF4107BCPZ –40° 85°C 1 ADF4107BCPZ-REEL –40° 85°C 1 ADF4107BCPZ-REEL7 –40° 85° RoHS Compliant Part. ©2003-2007 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. ...