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Texas Instruments LMK01000 Скачать руководство пользователя страница 8

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SNAU037A

LMK01000 Evaluation Board

November 2013

Copyright © 2013, Texas Instruments Incorporated

Appendix A: Schematics

LMK02000 - Main Board
LMK02000 - Main Board.sch

LMK02000 - Outputs
LMK02000 - Outputs.sch

F1

SMA_CONN

1

2

3

4

5

6

7

8

9

10

GND_J1

HEADER_2X5

1

2

3

4

5

6

7

8

9

10

VCC_J1

HEADER_2X5

Vcc

Vcc

1

2

3

4

5

6

7

8

9

10

GND_J2

HEADER_2X5

1

2

3

4

5

6

7

8

9

10

VCC_J2

HEADER_2X5

Vcc

Vcc

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Содержание LMK01000

Страница 1: ...LMK01000 Evaluation Board User s Guide November 2013 SNAU037A ...

Страница 2: ...i com 2 SNAU037A LMK01000 Evaluation Board November 2013 Copyright 2013 Texas Instruments Incorporated LMK01000 1 6 GHz Low Noise Clock Buffer Divider and Distributor Evaluation Board Operating Instructions ...

Страница 3: ...vember 2013 LMK01000 Evaluation Board SNAU037A 3 Copyright 2013 Texas Instruments Incorporated Table of Contents Equipment 4 Basic Operation 5 Appendix A Schematics 8 Appendix B Quick Start for EVM Communications 11 ...

Страница 4: ...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 r...

Страница 5: ...of the board 2 Connect 122 88 MHz signal from signal generator output to CLKin0 of board 3 Please see Appendix B for quick start on interfacing the board Connect PC to the uWire header Power Supply Signal Generator SMACable SMACable 122 88 Mhz CLKin0 3 3 V Laptop or PC Laptop or PC 1 3 Please see Appendix B for interface info Please see Appendix B for interface info uWire header 2 Vcc 4 Start Code...

Страница 6: ...SNAU037A LMK01000 Evaluation Board November 2013 Copyright 2013 Texas Instruments Incorporated 5 Select the device by Select Device Clock Conditioners 6 Enable the output to measure example CLKout0 is enabled below ...

Страница 7: ...to safe levels for the device while still programming with 3 3 V LPT ports When the cable is removed however the pull down of the voltage divider will overpower the pullup of the GOE or SYNC For this reason GOE is disconnected so the cable can be disconnected and the outputs still will be on However or any channels which have dividers enabled the SYNC will go low and cause them to stop oscillating...

Страница 8: ...rated Appendix A Schematics LMK02000 Main Board LMK02000 Main Board sch LMK02000 Outputs LMK02000 Outputs sch F1 SMA_CONN 1 2 3 4 5 6 7 8 9 10 GND_J1 HEADER_2X5 1 2 3 4 5 6 7 8 9 10 VCC_J1 HEADER_2X5 Vcc Vcc 1 2 3 4 5 6 7 8 9 10 GND_J2 HEADER_2X5 1 2 3 4 5 6 7 8 9 10 VCC_J2 HEADER_2X5 Vcc Vcc ...

Страница 9: ...7 Open R103 Open C85 0 1 uF C89 0 1 uF R102 Open R101 Open CLKout1 CLKout1 Vcc Vcc CLKout6 Open CLKout6 Open R123 Open R118 Open R136 Open R117 Open R135 Open C94 0 1 uF C98 0 1 uF R134 120 ohm R133 120 ohm CLKout6 CLKout6 Vcc Vcc CLKout2 Open CLKout2 Open R95 Open R90 Open R108 Open R89 Open R107 Open C86 0 1 uF C90 0 1 uF R106 Open R105 Open CLKout2 CLKout2 Vcc Vcc CLKout7 SMA CLKout7 SMA R124 O...

Страница 10: ...ohm VtuneVCXO R26 Open VtuneVCO Vcc R30 0 ohm C30 Open C31 0 1 uF DUT_Fin DUT_Fin DUT_Fin DUT_Fin DUT_OSCin DUT_OSCin R47 0 ohm R48 0 ohm R38 Open R39 Open C34 0 1 uF C40 0 1 uF R33 0 ohm R46 0 ohm R78 0 ohm R77 0 ohm C73 1 uF OSCin SMA OSCin SMA DUT_OSCin DUT_OSCin OSC_RF R16 0 ohm R20 0 ohm R12 0 ohm R19 Open C6 0 1 uF C9 0 1 uF R15 0 ohm R25 0 ohm C44 Open C10 Open R49 0 ohm R51 Open C21 10 uF ...

Страница 11: ...e used to communicate with the EVM Please download the latest version from TI com http www ti com tool codeloader This EVM can be controlled through the uWire interface on board There are two options in communicating with the uWire interface from the computer OPTION 1 Open Codeloader exe Click Select Device Click Port Setup tab Click LPT in Communication Mode OPTION 2 ...

Страница 12: ...E5 F1 G1 H1 SYNC pin 7 LMK02000 A0 C1 E5 F1 G1 H1 SYNC pin 7 LMK0480x A0 B2 C3 E5 F0 G0 H1 Status_CLKin1 pin 3 LMK04816 4906 A0 B2 C3 E5 F0 G0 H1 Status_CLKin1 pin 3 LMK01801 A0 B4 C5 E2 F0 G0 H1 Test pin 3 SYNC0 pin 10 LMK0482x prelease A0 B5 C3 D2 E4 F0 G0 H1 CLKin1_SEL pin 6 Reset pin 10 LMX2531 A0 E5 F2 G1 H2 Trigger pin 1 LMX2485 7 A0 C1 E5 F2 G1 H0 ENOSC pin 7 CE pin 10 LMK03200 A0 E5 F0 G0 ...

Страница 13: ...ency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC or ICES 003 rules which are designed to provide reasonable protection against radio frequency interference Operation of the equipment may cause interference with radio communications in which case the user at his own expense will be required to take whatever measures may be required t...

Страница 14: ... its gain should be so chosen that the equivalent isotropically radiated power e i r p is not more than that necessary for successful communication This radio transmitter has been approved by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this l...

Страница 15: ...tained the Technical Regulations Conformity Certification as provided in Radio Law of Japan with respect to this product Also please do not transfer this product unless you give the same notice above to the transferee Please note that if you could not follow the instructions above you will be subject to penalties of Radio Law of Japan Texas Instruments Japan Limited address 24 1 Nishi Shinjuku 6 c...

Страница 16: ...derations per the user guidelines Exceeding the specified EVM ratings including but not limited to input and output voltage current power and environmental ranges may cause property damage personal injury or death If there are questions concerning these ratings please contact a TI field representative prior to connecting interface electronics including input power and intended loads Any loads appl...

Страница 17: ...esponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failur...

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