EV-ADF5902SD1Z Evaluation Board User Guide UG-1432 One Technology Way * P.O. Box 9106 * Norwood, MA 02062-9106, U.S.A. * Tel: 781.329.4700 * Fax: 781.461.3113 * www.analog.com Evaluating the ADF5902 24 GHz, ISM Band, Multichannel FMCW Radar Transmitter FEATURES GENERAL DESCRIPTION Self contained board, including the ADF5902 24 GHz VCO PGA, with integrated 2-channel PA output and fractional-N frequency synthesizer with ramp generation Windows-based software allows control of the ADF5902 functions from a PC Externally powered by a 5 V power supply EQUIPMENT NEEDED The EV-ADF5902SD1Z evaluation board allows the user to evaluate the performance of the ADF5902 24 GHz voltage controlled oscillator (VCO) programmable gain amplifier (PGA) with a 2-channel power amplifier (PA) output and ramping phaselocked loop (PLL). Figure 1 shows the EV-ADF5902SD1Z evaluation board, which contains the ADF5902, three high frequency K type Subminiature Version A (SMA) connectors for the local oscillator (LO) output, two transceiver outputs, banana connectors for the power supply, and a connector for the serial interface. PC with Windows XP (or more recent version) and USB port for evaluation software Analog Devices, Inc., EVAL-SDP-CS1Z SDP-S controller board Spectrum analyzer 5 V power supply The EV-ADF5902SD1Z evaluation board requires an EVAL-SDP-CS1Z system demonstration platform serial (SDP-S) controller board, which the kit does not include. The EVAL-SDP-CS1Z SDP-S allows software programming of the ADF5902 device. DOCUMENTS NEEDED Full specifications on the ADF5902 are available in the ADF5902 data sheet. Consult the data sheet in conjunction with this user guide when working with the EV-ADF5902SDIZ evaluation board. EVALUATION KIT CONTENTS EV-ADF5902SD1Z evaluation board ADF5902 data sheet PLL Software Installation Guide The Windows(R)-based PLL software provides easy programming of the synthesizer. SOFTWARE NEEDED PLL software 17208-001 EVALUATION BOARD PHOTOGRAPH Figure 1. PLEASE SEE THE LAST PAGE FOR AN IMPORTANT WARNING AND LEGAL TERMS AND CONDITIONS. Rev. 0 Page 1 of 16 UG-1432 EV-ADF5902SD1Z Evaluation Board User Guide TABLE OF CONTENTS Features ............................................................................................... 1 Default Operation .........................................................................3 Evaluation Kit Contents ..................................................................... 1 Evaluation Board Testing....................................................................4 Equipment Needed ............................................................................ 1 Evaluation Board Software ...............................................................6 Documents needed ............................................................................ 1 ADF5902 Controls..........................................................................6 Software Needed ................................................................................ 1 PLL Setup .......................................................................................6 General Description ......................................................................... 1 Ramp Generation ...........................................................................7 Evaluation Board Photograph ........................................................... 1 Evaluation Board Schematics and Artwork ...................................8 Revision History ............................................................................... 2 Ordering Information .................................................................... 15 Evaluation Board Hardware ............................................................ 3 Bill of Materials ........................................................................... 15 Power Supplies .............................................................................. 3 Related Links ............................................................................... 16 Input Signals .................................................................................. 3 Output Signals............................................................................... 3 REVISION HISTORY 12/2018--Revision 0: Initial Version Rev. 0 | Page 2 of 16 EV-ADF5902SD1Z Evaluation Board User Guide UG-1432 EVALUATION BOARD HARDWARE The EV-ADF5902SD1Z evaluation board requires the use of an EVAL-SDP-CS1Z SDP-S controller board to program the device. Purchase the EVAL-SDP-CS1Z SDP-S separately because it is not included in the evaluation kit. See the Evaluation Board Schematics and Artwork section for the detailed schematics (Figure 6 to Figure 12) and layout (Figure 13 and Figure 14) of the EV-ADF5902SD1Z evaluation board. POWER SUPPLIES The EV-ADF5902SD1Z evaluation board is powered by a 5 V external power supply that must be connected as described in the Evaluation Board Test section. INPUT SIGNALS Connect an external TX_DATA signal to the TPI test point to control some of the ramping functionality. Use the external REF input synchronized to TX_DATA when using the TX_DATA signal. Remove Resistor R40 when using an external REF input. OUTPUT SIGNALS The TX1, TX2, and LO outputs from the ADF5902 contain dc bias voltages, and are available on the J8 (TXOUT1), J9 (TXOUT2), and J4 (LOOUT) output SMAs. DEFAULT OPERATION All hardware components necessary to operate the ADF5902 are included on the EV-ADF5902SD1Z. The 100 MHz temperature controlled crystal oscillator (TCXO), or an external REF input, provides the necessary reference signal. Either are acceptable to use. Rev. 0 | Page 3 of 16 UG-1432 EV-ADF5902SD1Z Evaluation Board User Guide EVALUATION BOARD TESTING To evaluate and test the performance of the ADF5902, use the following procedure and reference Figure 2 throughout the process: 2. 3. 4. 5. Install the PLL software (see the PLL Software Installation Guide) Follow the hardware driver installation procedure (see the PLL software Installation Guide for Windows XP only). Connect the EVAL-SDP-CS1Z SDP-S board to the EV-ADF5902SD1Z evaluation board. Connect the 5 V power supply to the red and black banana connectors of the EV-ADF5902SD1Z evaluation board. Connect the USB cable from the EVAL-SDP-CS1Z SDP-S board to the PC. Connect an ac-coupled signal source analyzer to the Transmitter 2 J9 output SMA. 7. Run the PLL software. 8. Click the Select Device and Connection tab in the PLL software window. Select SDP board (black), the ADF5902 device, and click Connect (see Figure 3). 9. Click the ADF5902 Controls tab, and then click Initialize ADF5902 in the bottom right corner of the window (see Figure 4). 10. Measure the TXOUT2 output signal on the J9 output SMA using the spectrum analyzer. POWER SUPPLY +5V SDP-S ADAPTOR BOARD SPECTRUM ANALYZER PC BLOCKING CAPACITOR 17208-005 1. 6. Figure 2. Typical EV-ADF5902SD1Z Evaluation Board Setup Rev. 0 | Page 4 of 16 UG-1432 17208-002 EV-ADF5902SD1Z Evaluation Board User Guide Figure 3. PLL Software Front Panel Display, Select Device and Connection Rev. 0 | Page 5 of 16 UG-1432 EV-ADF5902SD1Z Evaluation Board User Guide EVALUATION BOARD SOFTWARE 2. ADF5902 CONTROLS Click the ADF5902 Controls tab in the PLL software window (see Figure 4) to select the user configurable register settings. Consult the register descriptions of the ADF5902 data sheet for details. Default settings are recommended for most registers. After powering up the board, click the Initialize ADF5902 box in the bottom right of the PLL software window to perform the initialization sequence (as described in the ADF5902 data sheet). Following this sequence, the ADF5902 transmitter powers up and all ADF5902 blocks calibrate. The ADF5902 Controls tab allows access to the PLL Setup tab and the Ramp Generation tab. 3. 4. 5. PLL SETUP To configure the PLL functionality of the ADF5902, take the following steps: In the PLL Setup tab (see Figure 4), set the reference frequency (RF) settings for the PLL in the RF Settings section, and the required settings for the TX2, TX1, and LO outputs in the Register 0 section. To program any of the ADF5902 registers, click the button under each register value in the Registers section at the bottom of Figure 4 to write that value to the device. For example, to write the value for Register R0, click the Write R0 button. A green background of a register value indicates that the register value has changed in the PLL Setup tab, and that a write of this register to the device is required. 17208-003 1. In the RF Settings section, type the reference frequency in the Reference Frequency box. The PFD frequency is calculated from the Reference Frequency value, the R counter value, the Ref Doubler (reference doubler option), and the Ref/2 (reference divided by 2 option). Ensure that the value in the PFD Frequency box matches the value specified when designing the loop filter for the ADF5902. Program the charge pump setting in the Register 12 section to match the loop filter design by clicking the Charge Pump Setting dropdown menu and selecting a value. Click the Muxout dropdown menu in the Register 3 section, and then select the signal connected to the output of the MUXOUT pin. Figure 4. PLL Software Window Display, ADF5902 Controls Rev. 0 | Page 6 of 16 EV-ADF5902SD1Z Evaluation Board User Guide RAMP GENERATION To configure the ramp functionality of the ADF5902, 2. Click the Ramp Generation tab in the PLL software window (see Figure 5). Select the ramp type from the Ramp mode dropdown menu in the Modulation Type section, and set the various ramp parameters in the CLK1, Slope 0, Slope 1, Slope 2, Slope 3, and Timing Parameters sections. 3. Figure 5 shows an example of the ramping settings for a continuous triangular ramp of 144 ramp steps over 200 MHz at the ADF5902 transceiver output, with a ramp time of 5 ms. For 200 MHz, the PLL is programmed for a 100 MHz ramp because the feedback to the PLL is divided by two. After each parameter is set in the PLL software, write it to the device by clicking the corresponding register write button. 17208-004 1. UG-1432 Figure 5. PLL Software Window Display, ADF5902 Ramps Generation Rev. 0 | Page 7 of 16 UG-1432 EV-ADF5902SD1Z Evaluation Board User Guide EVALUATION BOARD SCHEMATICS AND ARTWORK J7 AVDD_TX VTUNE VTUNE AVDD_TXAVDD_TX R1 0 R10 0 CP_AHI VCO_AHI DNI TP21 DNI CPOUT CPOUT LO LOOUT TXOUT1 TXOUT2 TX_OUT1 TX_OUT2 MUXOUT MUX_TX DOUT_TX REFIN REF IN ADF5902_TX DOUT VTUNE VTUNE ATEST J8 TX_OUT1 ATEST_TX TP24 02K243-40M AGND ADF5902 TP23 CLK_TX DATA_TX LE_TX DOUT_TX CE_TX TX_DATA SPI_CON CLK_TX DATA_TX LE_TX DOUT_TX CE_TX TX_DATA P2 J9 TX_OUT2 AGND 571-0100 02K243-40M P3 AGND VSUPPLY 571-0500 VSUPPLY AVDD_TX POWER AVDD_PLL AVDD_TX TX OUTPUTS AVDD_PLL POWER MANAGEMENT SPI_CLK SPI_MISO SPI_MOSI SPI SIGNALS AVDD_PLL SDP TP16 TP17 1 J4 AVDD J1 1 REF_IN REFIN REF_CLK REF REFIN LO 02K243-40M AGND AGND AGND 142-0701-851 AGND REFERENCE LO OUTPUT Figure 6. EV-ADF5902SD1Z Evaluation Board Schematic (Page 1) Rev. 0 | Page 8 of 16 17208-006 SPI_CLK SPI_MISO SPI_MOSI GPIO2 GPIO3 GPIO4 GPIO5 CE CLK DATA LE TX_DATA TP3 1 GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 SDP GPIO5 GPIO6 GPIO7 SPI_CLK SPI_MOSI SPI_MISO GPIO0 DNI AHI 0 R3 CE_TX CLK_TX DATA_TX LE_TX TX_DATA LOOP FILTER SPI_CLK SPI_MOSI SPI_MISO TP20 TBD0603 1 DNI TP18 AGND 1 CPOUT LFP R9 DNI TP22 TBD0603 C42 DNI CPOUT 0 DNI 142-0701-851 TX_AHI C37 R8 TBD1206 AGND 0 DNI AGND C33 Rev. 0 | Page 9 of 16 Figure 7. EV-ADF5902SD1Z Evaluation Board Schematic (Page 2) J5 AGND GPIO6 OUT GPIO0 GPIO2 GPIO4 OUT OUT OUT AGND R6 R36 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 FX8-120S-SV(21) R35 100K TBD0603 100K DNI J5 1 2 3 6 7 VIO AGND EEPROM U3 8 VCC A0 A1 5 A2 SDA SCL WP VSS 4 24LC32A-I/MS GPIO7 OUT GPIO1 GPIO3 GPIO5 OUT SPI_MOSI SPI_MISO SPI_CLK OUT OUT OUT OUT OUT FX8-120S-SV(21) 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 17208-008 EV-ADF5902SD1Z Evaluation Board User Guide UG-1432 UG-1432 EV-ADF5902SD1Z Evaluation Board User Guide DNI DNI DNI TP6 TP10 TP14 SPI_CLK SPI_CLK IN CLK_TX R46 GPIO4 OUT IN R55 IN 330 10K DNI R51 0 DNI TP15 DNI DNI AGND TP7 TP13 GPIO5 R56 IN SPI_MOSI SPI_MOSI IN 0 DATA_TX R47 IN OUT DNI 10K R52 330 DNI AGND TP11 GPIO0 LE_TX R48 OUT IN TP1 DNI 10K R53 330 AGND TX_DATA R14 IN AVDD_TX OUT IO 330 DNI 390 DNI GPIO2 R49 CE_TX 10K IN OUT 330 DNI AGND TP9 DOUT_TX R50 SPI_MISO IN OUT 0 Figure 8. EV-ADF5902SD1Z Evaluation Board Schematic (Page 3) Rev. 0 | Page 10 of 16 17208-008 R38 R54 DNI TP12 DNI GPIO3 EV-ADF5902SD1Z Evaluation Board User Guide UG-1432 DNI 0 R40 AVDD IO E1 470OHM TP36 R43 3 OUT 10K REF OUT 91 GND 2 100MEGHZ AGND TBD0603 R41 E_D IN R45 REFIN DNI R42 10PF C41 22UF 1 C40 1 Y1 4 VCC 17208-009 0 AGND Figure 9. EV-ADF5902SD1Z Evaluation Board Schematic (Page 4) DNI TP32 U6 GND GND 5 EN NC PAD AVDD_TX R33 OUT 2 0 3 4 1UF C32 SENSE 1 1UF PG 6 1N4001G VOUT VIN 7 C36 8 0 R27 AGND DNI TP34 U4 1 R29 0 0 3 VIN VOUT EN AVDD_PLL R2 OUT 0 NC GND 2 ADP150AUJZ-3.3-R7 1UF 4 C34 5 1 AGND Figure 10. EV-ADF5902SD1Z Evaluation Board Schematic (Page 5) Rev. 0 | Page 11 of 16 17208-010 R25 1UF MBR0520LT1G R23 C38 VSUPPLY D1 AC IN 1 ADP7104ARDZ-3.3 0 D2 EV-ADF5902SD1Z Evaluation Board User Guide 1K 0 VTUNE OUT 100PF R20 3300PF R19 AGND Figure 11. EV-ADF5902SD1Z Evaluation Board Schematic (Page 6) Rev. 0 | Page 12 of 16 17208-011 510 C13 R18 220PF CPOUT C12 IN C14 UG-1432 Rev. 0 | Page 13 of 16 Figure 12. EV-ADF5902SD1Z Evaluation Board Schematic (Page 7) C15 C16 1 DNI C1 AGND AGND DNI C18 TX_AHI TP29 0.1UF 0.047UF C20 1000PF C21 TBD0402 10PF C22 C23 1 DNI TP30 0.1UF C24 AHI 0.22UF C2 AGND AGND C25 DNI 1000PF C26 TBD0402 10PF C27 C28 1 DNI TP31 0.1UF C29 VREG AGND AGND DNI VCO_AHI 0.22UF C30 1000PF C31 TBD0402 10PF IO C127 TX_AHI 0.1UF IN REFIN OUT 1000PF 8 C1 7 AGND AGND TX_OUT2 3 TX_OUT1 AGND 1 2 AGND AGND OUT CP_AHI C129 1000PF C131 10PF 6 5 4 GND AGND TXOUT2 GND TX_AHI TX_AHI GND TXOUT1 9 EPAD ATEST C2 1000PF C2 GND C1 ADF5902 10 AGND 12 AGND 16 GND ATEST 11 LO_OUT 13 AGND AHI AGND R21 TBD0603 DNI OUT OUT 14 AHI 15 IO LOOUT GND GND RF_AHI VCO_AHI VTUNE CPOUT CP_AHI REF IN RSET AHI PAD 32 AGND C2 31 C1 30 VCO_AHI 29 28 27 26 IO IO CP_AHI OUT CPOUT IN VTUNE RSET 25 MUXOUT OUT TX_DATA VREG AHI 19 18 17 CLK 21 CE DATA 22 20 LE AGND DOUT 23 24 ADF5902 DVDD VREG CE CLK DATA LE DOUT U1 R22 TX_DATA MUXOUT 5.1K IN IN IN IN IN OUT 17208-0012 EV-ADF5902SD1Z Evaluation Board User Guide UG-1432 17208-013 EV-ADF5902SD1Z Evaluation Board User Guide Figure 13. EV-ADF5902SD1Z Evaluation Board Layer 1 Top Side 17208-014 UG-1432 Figure 14. EV-ADF5902SD1Z Evaluation Board Layer 4 Bottom Side Rev. 0 | Page 14 of 16 EV-ADF5902SD1Z Evaluation Board User Guide UG-1432 ORDERING INFORMATION BILL OF MATERIALS Table 1. Bill of Materials Quantity 2 1 4 4 1 4 1 1 1 1 4 1 1 1 1 1 2 3 Reference Designator C1, C2 C12 C15, C22, C27, C127 C18, C24, C29, C129 C13 C21, C26, C31, C131 C14 C16 C23 C28 C32, C34, C36, C38 C40 C41 D1 D2 E1 J1, J7 J4, J8, J9 1 J5 1 1 10 4 1 1 1 6 1 1 2 1 1 1 4 1 1 1 P2 P3 R1, R3, R8 to R10, R40, R45, R50, R55, R56 R46 to R49 R14 R18 R19 R2, R23, R25, R27, R29, R33 R20 R22 R35, R36 R41 R43 TP1 TP16, TP17, TP23, TP24 U1 U3 U4 1 1 3 1 2 3 1 U6 Y1 C20, C25, C30 C33 C37, C42 R6, R21, R42 R38 Part Description 1 nF, 0603 capacitors 220 pF, 0805 capacitor 100 nF, 0603 capacitors 1 nF, 0402 capacitors 3.3 nF, 0805 capacitor 10 pF, 0402 capacitors 100 pF, 0805 capacitor 47 nF, 0402 capacitor 220 nF, 0402 capacitor 220 nF, 0603 capacitor 1 F, 0805 capacitors 22 F, 0805 capacitor 10 pF, 0603 capacitor Diode, standard, 1 A, 50 V Diode, Schottky, 0.5 A, 20 V Ferrite bead Connector PCB end launch jack Connector PCB SMA right angle jack Connector PCB vertical type receptable SMD Connector PCB single socket black Connector PCB single socket red 0 , 0603 resistors 330 , 0603 resistors Do not install 510 , 0805 resistor 1 k, 0805 resistor 0 , 0402 resistors 0 , 0805 resistor 5.1 k, 0603 resistor 100 k ,0603 resistors 10 k, 0603 resistor 91 , 0603 resistor Yellow test point Red test point ADF5902 24 GHz Tx MMIC IC 32 kB serial EEPROM 3.3 V complimentary metal-oxide semiconductor (CMOS) linear regulator 3.3 V CMOS linear regulator 100 MHz crystal clock oscillator Do not install Do not install Do not install Do not install Do not install Rev. 0 | Page 15 of 16 Manufacturer Murata Phycomp (Yageo) AVX MurataA TDK Phycomp (Yageo) Yageo AVX TDK Murata Murata Taiyo Yuden Murata ON Semiconductor ON Semiconductor Wurth Elektronik Cinch Rosenberger Part Number GRM1885C1H102JA01D CC0805JRNPO9BN221 06035C104KAT2A GRM1555C1H102JA01 C2012C0G1H332J CC0402JRNP09BN100 CC0805FRNPO9BN101 0402YD473KAT2A C1005X5R0J224K GCM188R71H224KA64D GRM21BR71H105KA12L LMK212BJ226MG-T GRM1885C1H100JA01D 1N4001G MBR0520LT1G 7427-92642 142-0701-851 02K243-40M Hirose FX8-120S-SV(21) Deltron Deltron Multicomp 571-0100 571-0500 MC0603WG00000T5E-TC Multicomp Do not install Yageo Panasonic Panasonic Panasonic BOURNS Panasonic Panasonic Yageo Keystone Electronics Keystone Electronics Analog Devices Microchip Analog Devices MC 0.063W 0603 330R Do not install RC0805JR-07510RL ERJ-6ENF1001V ERJ-2GE0R00X ERJ-6GEY0R00V CR0603-FX-5101ELF ERJ-3EKF1003V ERJ-3EKF1002V 9C06031A91R0FKHFT 5000 5000 ADF5902WWCPZ-U1 24LC32A-I/MS ADP150AUJZ-3.3-R7 Analog Devices Connor-Winfield Not applicable Not applicable Not applicable Not applicable Not applicable ADP7104ARDZ-3.3 CWX113-100.0M Not applicable Not applicable Not applicable Not applicable Not applicable UG-1432 Quantity 4 20 EV-ADF5902SD1Z Evaluation Board User Guide 2 Reference Designator R51 to R54 TP3, TP6, TP7, TP9 to TP15, TP18, TP20 to TP22, TP29 to TP32, TP34, TP36 SCREW1, SCREW2 2 NUT1, NUT2 Part Description Do not install Do not install Manufacturer Not applicable Not applicable Part Number Not applicable Not applicable Screw, cheese, nylon, M3x10, PK100 Nut and washer, nylon, M3, PK100 Allthread Plastics Limited Duratool 119030010 119030011 RELATED LINKS Resource ADF5902 ADP7104 Description Product Page, 24 GHz VCO and PGA with 2-Channel PA Output Product Page, 20 V, 500 mA, Low Noise, CMOS LDO ESD Caution ESD (electrostatic discharge) sensitive device. Charged devices and circuit boards can discharge without detection. Although this product features patented or proprietary protection circuitry, damage may occur on devices subjected to high energy ESD. Therefore, proper ESD precautions should be taken to avoid performance degradation or loss of functionality. Legal Terms and Conditions By using the evaluation board discussed herein (together with any tools, components documentation or support materials, the "Evaluation Board"), you are agreeing to be bound by the terms and conditions set forth below ("Agreement") unless you have purchased the Evaluation Board, in which case the Analog Devices Standard Terms and Conditions of Sale shall govern. Do not use the Evaluation Board until you have read and agreed to the Agreement. Your use of the Evaluation Board shall signify your acceptance of the Agreement. This Agreement is made by and between you ("Customer") and Analog Devices, Inc. ("ADI"), with its principal place of business at One Technology Way, Norwood, MA 02062, USA. Subject to the terms and conditions of the Agreement, ADI hereby grants to Customer a free, limited, personal, temporary, non-exclusive, non-sublicensable, non-transferable license to use the Evaluation Board FOR EVALUATION PURPOSES ONLY. Customer understands and agrees that the Evaluation Board is provided for the sole and exclusive purpose referenced above, and agrees not to use the Evaluation Board for any other purpose. Furthermore, the license granted is expressly made subject to the following additional limitations: Customer shall not (i) rent, lease, display, sell, transfer, assign, sublicense, or distribute the Evaluation Board; and (ii) permit any Third Party to access the Evaluation Board. As used herein, the term "Third Party" includes any entity other than ADI, Customer, their employees, affiliates and in-house consultants. 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Any legal action regarding this Agreement will be heard in the state or federal courts having jurisdiction in Suffolk County, Massachusetts, and Customer hereby submits to the personal jurisdiction and venue of such courts. The United Nations Convention on Contracts for the International Sale of Goods shall not apply to this Agreement and is expressly disclaimed. (c)2018 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. UG17208-0-12/18(0) Rev. 0 | Page 16 of 16