Texas Instruments ADS9110EVM-PDK Скачать руководство пользователя страница 20 | Manualshive

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Texas Instruments ADS9110EVM-PDK Скачать руководство пользователя страница 20

ADS9110EVM-PDK Operation

The histogram corresponding to a dc input is displayed on clicking on the Capture button as shown in

Figure 14. Histogram Analysis Tool

20

ADS9110EVM-PDK

SBAU249 – October 2015

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Copyright © 2015, Texas Instruments Incorporated

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Содержание ADS9110EVM-PDK

Страница 1: ...us USB interface This user s guide includes complete circuit descriptions schematic diagrams and a bill of materials The following related documents are available through the Texas Instruments web sit...

Страница 2: ...rential Input Driving Path 6 2 Common Mode Selection Jumpers 7 3 Onboard Reference Signal Path 8 4 ADS9110 Software Installation Prompts 10 5 Device Driver Installation Wizard Prompts 11 6 LabVIEW Run...

Страница 3: ...onfiguration per Input Common Mode 7 4 External Source Requirements for ADS9110 Evaluation 18 5 External Source Requirements for ADS9110 Evaluation 21 6 ADS9110EVM Bill of Materials 23 3 SBAU249 Octob...

Страница 4: ...tic testing as well as accurate performance evaluation of the ADS9110 ADC USB powered no external power supply is required The PHI controller that provides a convenient communication interface to the...

Страница 5: ...J7 and J3 SMA Connectors Description Pin Number Signal Description Negative Differential Board Input J3 Vs 1 k Input Impedance Positive Differential Board Input J7 Vs 1 k Input Impedance Table 2 J4 a...

Страница 6: ...nput Driving Path 2 2 2 Input Common Mode Jumper Configuration The ADS9110EVM board accommodates three external source common mode options 0 V 2 25 V and floating with jumpers J1 and J2 as shown in Fi...

Страница 7: ...ording to the particular external source impedance value used with the evaluation board to allow full scale input range without saturating the OPA625 amplifiers The board is shipped with R1 as 280 k t...

Страница 8: ...ommunicates with the computer over USB There are three devices on the EVM with which the PHI communicates the ADS9110 ADC over SPI or multiSPI the EEPROM over I2 C and the microSD memory card via the...

Страница 9: ...per operation of the ADS9110EVM PDK 5 1 Default Jumper Settings Jumper settings are determined by common mode and source impedance of the external source that provides a differential signal to the boa...

Страница 10: ...tallation Prompts As a part of the ADS9110 EVM GUI installation a prompt with a Device Driver Installation will appear on the screen Click Next to proceed 10 ADS9110EVM PDK SBAU249 October 2015 Submit...

Страница 11: ...ws can t verify the publisher of this driver software Select Install this driver software anyway The ADS9110EVM PDK requires LabVIEW Run Time Engine and may prompt for the installation of this softwar...

Страница 12: ...Run Time Engine Installation After these installations verify that C Program Files x86 Texas Instruments ADS9110 EVM is as shown in Figure 7 12 ADS9110EVM PDK SBAU249 October 2015 Submit Documentatio...

Страница 13: ...www ti com ADS9110EVM PDK Initial Setup Figure 7 ADS9110 EVM Folder Post Installation 13 SBAU249 October 2015 ADS9110EVM PDK Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated...

Страница 14: ...USB cable provided to connect the PHI to the computer LED D5 on the PHI lights up indicating that the PHI is powered up LEDs D1 and D2 on the PHI starts blinking to indicate that the PHI is booted up...

Страница 15: ...www ti com ADS9110EVM PDK Operation Figure 9 Launch the EVM GUI Software 15 SBAU249 October 2015 ADS9110EVM PDK Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated...

Страница 16: ...The user may select SCLK Frequency and Sampling Rate on this pane and this is dependent of the Device Mode selected The GUI allows the user to enter the targeted values for these two parameters and th...

Страница 17: ...nfiguration Section 6 3 through Section 6 6 describe the data collection and analysis features of the ADS9110EVM PDK GUI 6 3 Time Domain Display Tool The time domain display tool allows visualization...

Страница 18: ...is not limited by the performance of the signal source Therefore it is critical that the external reference source meets the source requirements mentioned in Table 4 Table 4 External Source Requiremen...

Страница 19: ...the scope of this document The 7 Term Blackman Harris window is the default option and has sufficient dynamic range to resolve the frequency components of up to a 24 bit ADC Note that the None option...

Страница 20: ...m corresponding to a dc input is displayed on clicking on the Capture button as shown in Figure 14 Figure 14 Histogram Analysis Tool 20 ADS9110EVM PDK SBAU249 October 2015 Submit Documentation Feedbac...

Страница 21: ...Evaluation Specification Description Specification Value Signal Frequency 2 kHz External Source Type Balanced Differential 0 V or Floating External Source Common Mode Refer to Section 2 2 2 for jumper...

Страница 22: ...ADS9110EVM PDK Operation www ti com Figure 15 Linearity Analysis Tool 22 ADS9110EVM PDK SBAU249 October 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incorporated...

Страница 23: ...AP CERM 10 pF 50 V 1 C0G NP0 0603 C0603C224J3RAC7867 1 C19 Kemet CAP CERM 0 22 F 25 V 5 X7R 0603 GRM155R71H103KA88D 1 C33 Murata CAP CERM 0 01 F 50 V 10 X7R 0402 C0805C103F1GACTU 3 C34 C35 C37 Kemet C...

Страница 24: ...W 0603 RG1608P 2552 B T5 1 R39 Susumu Co Ltd RES 25 5 k 0 1 0 1 W 0603 CRCW06032R21FKEA 2 R48 R50 Vishay Dale RES 2 21 1 0 1 W 0603 CRCW0402100KFKED 1 R58 Vishay Dale RES 100 k 1 0 063 W 0402 EVQPNF0...

Страница 25: ...0 TDK CAP CERM 22 F 10 V 20 X7S 0805 GRM21BR71A106KE51L 0 C23 Murata CAP CERM 10 F 10 V 10 X7R 0805 ZRB18AD71A106KE01L 0 C24 Murata CAP CERM 10 F 10 V 10 X7T 0603 GRM188R71E105KA12D 0 C36 Murata CAP C...

Страница 26: ...www ti com 7 2 PCB Layout Figure 16 through Figure 19 illustrate the EVM PCB layout Figure 16 ADS9110EVM PCB Layer 1 Top Layer 26 ADS9110EVM PDK SBAU249 October 2015 Submit Documentation Feedback Cop...

Страница 27: ...com Bill of Materials PCB Layout and Schematics Figure 17 ADS9110EVM PCB Layer 2 GND Plane 27 SBAU249 October 2015 ADS9110EVM PDK Submit Documentation Feedback Copyright 2015 Texas Instruments Incorp...

Страница 28: ...Materials PCB Layout and Schematics www ti com Figure 18 ADS9110EVM PCB Layer 3 Power Planes 28 ADS9110EVM PDK SBAU249 October 2015 Submit Documentation Feedback Copyright 2015 Texas Instruments Incor...

Страница 29: ...om Bill of Materials PCB Layout and Schematics Figure 19 ADS9110EVM PCB Layer 4 Bottom Layer 29 SBAU249 October 2015 ADS9110EVM PDK Submit Documentation Feedback Copyright 2015 Texas Instruments Incor...

Страница 30: ...4 BR24G32FVT 3AGE2 EVM_ID_SDA EVM_ID_SCL EVM_ID_PWR WP AGND EVM_ID_PWR 10 0k R66 EVM_ID_PWR AGND 0 1 F C49 AGND 1 2 S1 EVQPNF04M AGND 10 0k R56 100k R58 1 F C46 AGND EVM_DVDD 2 4 5 3 U7 SN74LVC1G17DCK...

Страница 31: ...1 F C11 AGND 0 1 F C25 AGND 0 1 F C30 AGND EVM_ID_PWR EVM_ID_PWR 1 25V_1 1 25V_1 1 25V_2 1 25V_2 EVM_ID_PWR 10 0k R25 AGND 10 0k R36 32 4k R26 25 5k R39 AGND 0 1 F C22 AGND 0 01 F C33 AGND EVM_DVDD 1...

Страница 32: ...sclaimer Rafael Ordonez H5 1891 H8 1891 H6 1891 H7 1891 H1 PMSSS 440 0025 PH H2 PMSSS 440 0025 PH H3 PMSSS 440 0025 PH H4 PMSSS 440 0025 PH AP4GMCSH4 B H11 microSD Card 4GB Class 4 LOGO PCB Logo2 Texa...

Страница 33: ...ing the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repa...

Страница 34: ...essful 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 imped...

Страница 35: ...ified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors current sens...

Страница 36: ...REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE L...

Страница 37: ...sponsible 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 inf...

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