LMK01000EVAL

User's Guide SNAU037B – February 2008 – Revised July 2019 LMK01000 The LMK01000EVM is for the LMK01000 1.6 GHz High Performance Clock Buffer, Divider, and Distributer. The EVM can be used for device evaluation, compliance testing, and system prototyping. Figure 1. LMK01000EVM SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback Copyright © 2008–2019, Texas Instruments Incorporated LMK01000 1 www.ti.com 1 2 3 4 5 Contents Overview ...................................................................................................................... Necessary Equipment ....................................................................................................... Basic Operation .............................................................................................................. Schematics ................................................................................................................... Quick Start for EVM communications ..................................................................................... 1 LMK01000EVM 3 3 3 6 9 List of Figures 2 3 4 5 6 7 8 9 10 11 .............................................................................................................. 1 LMK01000 EVM Set Up .................................................................................................... 4 GUI 1 .......................................................................................................................... 4 GUI 2 .......................................................................................................................... 5 Schematic 1 .................................................................................................................. 6 Schematic 2 .................................................................................................................. 7 Schematic 3 .................................................................................................................. 8 USB2ANY-uWIRE Set up .................................................................................................. 9 USB2ANY-uWIRE Board Set Up .......................................................................................... 9 10 Pin Adapter Configuration ............................................................................................. 10 USB2ANY to LMK01000 Jumper Configuration ........................................................................ 10 Trademarks All trademarks are the property of their respective owners. 2 LMK01000 SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback Copyright © 2008–2019, Texas Instruments Incorporated User's Guide SNAU037B – February 2008 – Revised July 2019 LMK01000 EVM Operating Instructions 1 Overview The LMK01000EVM is for the LMK01000 1.6 GHz High Performance Clock Buffer, Divider, and Distributer. The EVM can be used for device evaluation, compliance testing, and system prototyping. 2 Necessary Equipment • • • • 3 Power Supply: – The Power Supply should be a low noise power supply. An Agilent 6623A Triple power supply with LC filters on the output to reduce noise was used in creating these evaluation board instructions. Phase Noise / Spectrum Analyzer: – For measuring phase noise an Agilent E5052A is recommended. An Agilent E4445A PSA Spectrum Analyzer with the Phase Noise option is also usable although the architecture of the E5052A is superior for phase noise measurements. At frequencies less than 100 MHz the local oscillator noise of the PSA is too high and measurements will be of the local oscillator, not the device under test Oscilloscope: – The oscilloscope and probes should be capable of measuring the output frequencies of interest when evaluating this board. The Agilent Infiniium DSO81204A was used in creating these evaluation board instructions. Reference Oscillator: – The on board crystal oscillator will provide a low noise reference signal to the device at offsets greater than 1 kHz. Note: The default loop filter has a loop bandwidth of ~60 kHz. Inside the loop bandwidth of a PLL the noise is greatly affected by any noise on the reference oscillator (OSCin). Therefore any noise on the oscillator less than 60 kHz will be passed through and seen on the outputs. For this reason the main output of a Signal Generator is not recommended for driving OSCin in this setup. Basic Operation • • • 1) Connect a low noise 3.3 V power supply to the Vcc connector located at the top left of the board. 2) Connect 122.88 MHz signal from signal generator output to CLKin0 of board. 3) Connect PC to the uWire header. For quick start on interfacing the board please see Section 5. SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback LMK01000 EVM Operating Instructions Copyright © 2008–2019, Texas Instruments Incorporated 3 Basic Operation www.ti.com Figure 2. LMK01000 EVM Set Up • • 4) Start TICS Pro software. 5) Select the device by "Select Device"→ "Clock Distribution with Divider"→"LMK10x0"→"LMK1000". Figure 3. GUI 1 4 LMK01000 EVM Operating Instructions SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback Copyright © 2008–2019, Texas Instruments Incorporated Basic Operation www.ti.com • 6) Enable the output to measure (example CLKout0 is enabled see Figure 4). Figure 4. GUI 2 • 7) Program the part by clicking "USB communications"→"Write All Registers" or by pressing Ctrl+L. SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback LMK01000 EVM Operating Instructions Copyright © 2008–2019, Texas Instruments Incorporated 5 Schematics 4 www.ti.com Schematics LMK02000 - Main Board LMK02000 - Main Board.sch LMK02000 - Outputs LMK02000 - Outputs.sch F1 SMA_CONN Vcc Vcc GND_J1 1 3 5 7 9 VCC_J1 2 4 6 8 10 1 3 5 7 9 HEADER_2X5 2 4 6 8 10 HEADER_2X5 Vcc Vcc GND_J2 1 3 5 7 9 VCC_J2 2 4 6 8 10 HEADER_2X5 1 3 5 7 9 2 4 6 8 10 HEADER_2X5 Figure 5. Schematic 1 6 LMK01000 EVM Operating Instructions SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback Copyright © 2008–2019, Texas Instruments Incorporated Schematics www.ti.com Vcc Vcc Vcc CLKout0 R86 Open CLKout0 SMA CLKout0 PC0b CLKout1 Open CLKout1 R93 Open C88 CLKout0* PC1b Vcc R101 Open R102 Open PC2b Vcc Vcc CLKout4 R114 Open CLKout4 Vcc SMA CLKout4 CLKout5 0.1 uF PC4 PC4b C96 R121 Open CLKout4* SMA PC5b C97 CLKout5* Open CLKout5* 0.1 uF R128 Open R130 R129 120 ohm 120 ohm R119 Open CLKout6 Open R132 Open PC6b C98 R120 Open CLKout7 SMA CLKout7 R123 Open CLKout6* Open CLKout6* R133 R134 120 ohm 120 ohm Vcc C95 PC7 PC7b C99 R124 Open CLKout7* SMA CLKout7* 0.1 uF R131 Open R112 Open 0.1 uF PC6 0.1 uF R127 Open Vcc R118 Open CLKout6 R122 Open R111 Open Vcc 0.1 uF PC5 CLKout4* R109 R110 120 ohm 120 ohm C94 0.1 uF CLKout3* SMA CLKout3* R108 Open CLKout7 R117 Open CLKout5 Open R96 Open 0.1 uF R107 Open R116 Open C93 PC3b C91 CLKout6 R115 Open C92 R106 Open Vcc CLKout5 R113 Open PC3 CLKout2* Open CLKout2* R105 Open CLKout3 SMA CLKout3 R95 Open C90 R104 Open R92 Open C87 0.1 uF R103 Open Vcc 0.1 uF PC2 CLKout1* Open CLKout1* R100 Open CLKout2 Open CLKout2 0.1 uF R99 Open R91 Open C86 R94 Open C89 0.1 uF Vcc R90 Open 0.1 uF PC1 CLKout0* SMA Vcc CLKout3 R89 Open 0.1 uF PC0 R126 R125 120 ohm 120 ohm R88 Open C85 0.1 uF R98 Open Vcc CLKout2 R87 Open C84 R97 Open Vcc CLKout1 R85 Open 0.1 uF R135 Open R136 Open R138 R137 120 ohm 120 ohm R139 Open R140 Open Figure 6. Schematic 2 SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback LMK01000 EVM Operating Instructions Copyright © 2008–2019, Texas Instruments Incorporated 7 Schematics www.ti.com Vcc Vin R5 OSC_Vcc R1 Open 0 ohm R3 0 ohm Vcc Open Vcc Open C5 Open 2 GND_ tp 2 C11 Open R24 0 ohm 3 Vtune Vs 1 RF* NC GND VccPlane RF Y2 1 6 Vcont Vcc 4 2 GND Out 3 3 OSC_RF1 R21 Open SD NC SCT PD S R19 Open 6 C9 DUT_ OSCin* 4 0.1 uF C10 OSCin* R141 Open R25 SMA R22 R23 51 ohm 51 ohm Open 0 ohm C13 100 pF C14 10 uF 0.1 uF 5 BALUN - ADT2-1T CC33xx CCHD0950 Vcc3 Vcc P 2 R20 0 ohm C12 Open OSC_RF2 DUT_ OSCin ADT2-1T 4 OSC 5 C6 B10 ohm R16 0 ohm OSCin R11 Open R15 GND SMA Y1 GND_tp 1 C8 0.1 uF R18 Open 1 Vin GND 0 ohm C7 Open R17 Open R10 Open R12 0 ohm R14 Vcc Vcc OSCin R7 220 ohm OSC_RF2 R13 C4 Open Vcc 22 ohm R6 220 ohm R8 R9 Open Vcc OSC_RF R4 OSC_RF1 Open C3 Open SMA GND Vcc4 C15 10 uF C16 100 pF C18 100 pF Vcc1 C20 100 pF Vt 2 C19 Open NC G 3 Y4 7 6 G Vcc Vcc6 Fout 5 Open 4 C21 10 uF VCO 8 1 Open G R26 Vcc5 G C17 10 uF Vtu neVCO VCO_ RF C22 100 pF Vcc2 VCO_ VCXO_ Vcc C23 100 pF Vcc11 C28 100 pF Vcc12 VCXO_VCO_ Vcc R27 Open Vcc C32 100 pF C33 100 pF Vcc9 Fin C31 0.1 uF C36 100 pF Vcc14 1 Vtune 2 C38 100 pF Vcc10 C39 Open Vs RF* NC 3 C42 100 pF GND RF R35 Open R38 Open 6 C37 5 GND R36 Open VCXO_ RF* 4 C41 VCXO_ RF C47 0.1 uF C48 0.1 uF C56 1 uF C49 1 uF C50 0.1 uF C57 1 uF C51 0.1 uF C52 1 uF C53 0.1 uF C58 1 uF SD P 2 R41 0 ohm C34 BALUN 1 R40 0 ohm Open 3 Open NC SCT PD S DUT_Fin 6 R39 Open 5 R43 Open 4 DUT_ Fin* R44 51 ohm R45 51 ohm 0.1 uF C43 C44 Open Open 0 ohm 0 ohm C54 0.1 uF R142 Open R46 R47 0.1 uF C40 BALUN - ADT-ETC Hybrid Fin C46 1 uF R32 Open B2 GND R37 Open R42 Open SMA C45 0.1 uF Vcc R31 Open 0 ohm R34 Open VCXO Vcc C55 1 uF Vcc R33 VCXO VtuneVCXO Y3 C35 Open C27 Open R30 0 ohm C30 Open Vcc13 Open C26 Open R29 Open GND C29 100 pF Vcc8 Open C24 Open C25 100 pF Vcc7 Vcc R28 GND GND R48 0 ohm GND Fin* Vcc SMA C62 0.1 uF C71 1 uF C63 1 uF C64 0.1 uF C72 1 uF C65 0.1 uF C66 1 uF C67 0.1 uF C68 1 uF CLKout6 CLKout6* C69 0.1 uF CLKout5* CLKout5 CLKout4* CLKout4 Vcc14 LEuWire 7 GND uWire HEADER_2X5 R74 Open C79 Open Vcc2 8 R76 Open 9 10 1 3 5 7 9 R75 Open R77 0 ohm Pin7_TP GOE R78 0 ohm Pin5_TP LD C80 10 uF 12 R83 SYNC* Open 38 37 Vcc11 CLKout4 CLKout4* 41 39 42 40 Vcc12 CLKout5 43 Vcc13 CLKout5* Vcc10 CLKuWire NC DATAuWire LEuWire Vcc9 LMK01000 NC Vcc8 CLKin0* Vcc2 LDObyp1 CLKin0 LDObyp2 SYNC* GOE Vcc7 NC GND Vcc4 Vcc5 36 35 VtuneVCXO DUT_Fin * 34 Vcc10 DUT_Fin 33 R68 0 ohm R69 32 Vcc9 0 ohm 31 Vcc8 29 DUT_OSCin* 28 C2 Open Open R72 30 R63 0 ohm C1 390 pF VtuneVCO R66 Op en R70 Vtune Open Open C2p 10 uF Open R73 R2 4.7 k DUT_OSCin 27 Vcc7 SYNC* 26 25 SYNC*_TP Open R80 C2_ AUX 0.1 uF C1_AUX 3.3 nF LD_TP Vcc3 C83 R84 100 pF 27 k 44 47 CLKin1 C81 0.1 uF GOE_TP 45 CLKin1* 13 SYNC* Op en R82 15 k 11 R79 Open Vcc R81 Open 5 6 R51 Open CLKout3* DATAuWire NC CLKout3 CLKuWire BALUN - ADT-ETC Hybrid TC1-1-13M+ Open 4 Bias GND C73 1 uF Vcc1 Vcc6 R65 270 ohm 3 23 PD R64 270 ohm 3 47 pF U1 24 2 4 6 8 10 R71 Open GOE GOE S 2 Vcc1 18 ohms 22 Fout* Pin10_TP C78 R62 1 2 CLKout2* Vcc 4 P NC CLKout2 R67 Open 1 BALUN SCT 21 5 SD Vcc5 0 ohm B3 CLKout1* SMA CLKout6 R53 CLKout1 Fout 17 LD Open CLKout6* 0 ohm 46 48 R52 C74 Open Vcc4 R61 Open 16 R60 15 k Vcc14 R59 15 k CLKout7 LD R58 27 k CLKout7* C76 Open 6 Open R49 0 ohm Vcc11 GND R57 15 k Vcc1 2 0 LEuWire R56 27 k CLKout0* C75 Open Vcc3 C77 Open R55 15 k CLKout0 DATAuWire R50 Open CLKuWire R54 27 k Vcc13 LEuWire 14 DATAuWire 15 CLKuWire Vcc CLKout7 CLKout7* Vcc 20 C61 0.1 uF 19 C60 1 uF 18 C59 0.1 uF C70 1 uF R2 _AUX 47 k C2p_AUX Open C82 Open Vcc6 CLKout0 CLKout0* CLKout3* CLKout3 CLKout1 CLKout1* CLKout2* CLKout2 Figure 7. Schematic 3 8 LMK01000 EVM Operating Instructions SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback Copyright © 2008–2019, Texas Instruments Incorporated Quick Start for EVM communications www.ti.com 5 Quick Start for EVM communications TICS Pro is the software used to communicate with the EVM (Please download the latest version from TI.com - http://www.ti.com/tool/TICSPRO-SW). This EVM can be controlled through the uWire interface on the board using USB2ANY and an adapter board. Under "USB communications" → "interface" select USB2ANY. Figure 8. USB2ANY-uWIRE Set up Figure 9. USB2ANY-uWIRE Board Set Up Alternatively if a USB2ANY-uWIRE board is not available the 10 pin connector can be spliced and connected as shown in Figure 10, or jumpers can be used to connect USB2ANY directly to the EVM. Necessary connections include: GND, DATA, CLK, LE, GOE, and SYNC. SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback LMK01000 EVM Operating Instructions Copyright © 2008–2019, Texas Instruments Incorporated 9 Quick Start for EVM communications www.ti.com Figure 10. 10 Pin Adapter Configuration Figure 11. USB2ANY to LMK01000 Jumper Configuration 10 LMK01000 EVM Operating Instructions SNAU037B – February 2008 – Revised July 2019 Submit Documentation Feedback Copyright © 2008–2019, Texas Instruments Incorporated Revision History www.ti.com Revision History NOTE: Page numbers for previous revisions may differ from page numbers in the current version. Changes from A Revision (November 2013) to B Revision ........................................................................................... 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