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Quick View of Evaluation Setup

1

Quick View of Evaluation Setup

Figure 1

shows an overview of the evaluation setup that includes the ADS5294EVM evaluation module

(EVM), TSW1400EVM, external equipment, personal computer (PC), and software requirements.

Figure 1. Evaluation Setup

TSW1400EVM:

The high-speed LVDS deserializer board is required for capturing data from the

ADS5294EVM and its analysis using the TSW1400 graphical user interface (GUI).

For more information pertaining to be TSW1400EVM, see:

http://www.ti.com/tool/tsw1400evm

.

Equipment:

Signal generators (with low-phase noise) must be used as source of input signal and clock

(optional) in order to get the desired performance. Additionally, band-pass filters (BPF) are required in
signal and clock (optional) paths to attenuate the harmonics and noise from the generators.

Power Supply:

A 5-V supply powers the ADS5294EVM. The supplies for the ADS5294 device are

derived from the +5-V supply. The power supply must be able to source up to 1.5 A. A +6-V supply can
power the TSW1400EVM using a wall adapter.

USB Interface to PC:

The USB connection from the ADS5294EVM and TSW1400EVM to the personal

computer (PC) must be set up;

Section 3.2

explains the USB driver installation.

ADS5294GUI:

Section 3.1

explains the GUI installation procedure and its operation.

3

SLAU355A – July 2011 – Revised March 2015

ADS5294, 8-Channel, Analog-to-Digital Converter Evaluation Module

Submit Documentation Feedback

Copyright © 2011–2015, Texas Instruments Incorporated

Summary of Contents for ADS5294

Page 1: ...UI 11 8 TEST ADS5294 12 8 1 Step 2 Single Tone FFT 15 9 Board Configuration 17 9 1 Input Output Power Supply and USB 17 9 2 ADC Clock 19 9 3 Light Emitting Diodes 21 9 4 Miscellaneous Test Points 22 1...

Page 2: ...wer Top View 38 30 ADS5294EVM Internal Layer 4 Ground Top View 39 31 ADS5294EVM Bottom Layer Copper Top View 40 32 HSDCPro Install Begin 41 33 HSDCPro Install Install Directory 42 34 HSDCPro Install T...

Page 3: ...rder to get the desired performance Additionally band pass filters BPF are required in signal and clock optional paths to attenuate the harmonics and noise from the generators Power Supply A single 5...

Page 4: ...t option See Section 9 2 for the ADC clock various mode jumper settings 2 P1 5 V Power supplies the connector 3 JP4 JP5 and JP6 are set to enable 3 3V Analog 1 8VD Digital and 1 8VA Analog to device 4...

Page 5: ...r information on how to download this software please see Appendix A 3 2 USB Interface Driver Installation Connect the USB port of EVM to your PC If the driver has not been installed then the message...

Page 6: ...to continue with the installation If Windows XP is configured to ignore file signature warnings no message appears 4 Test Setup To evaluate the ADS5294 device a TSW1400EVM is required Figure 3 shows...

Page 7: ...S5294 After connecting the ADS5294EVM to the TSW1400 using the P10 connector 6 V adapter to TSW1400EVM and 5 V from the external power supply to P1 connector then power up is complete Three green LEDs...

Page 8: ...eady for new command and green highlighted Click on checkbox PD and select it for power down to ensure proper software link to the hardware by observing change in current reading approximately 450 mA...

Page 9: ...5294 GUI Figure 5 ADS5294 GUI Launch 9 SLAU355A July 2011 Revised March 2015 ADS5294 8 Channel Analog to Digital Converter Evaluation Module Submit Documentation Feedback Copyright 2011 2015 Texas Ins...

Page 10: ...ADC output interface in 2 WIRE LVDS mode Also click button ADC Bit Resolution to set ADC in 14 Bits mode Ensure that the MSB_LSB button status shows LSB_First 10 ADS5294 8 Channel Analog to Digital Co...

Page 11: ...ct TI FAE 1 Select ADS5294_2W 14bits from the GUI 2 ADC Sampling Rate Fs is fixed at 80 MHz this is the onboard CMOS clock frequency 3 ADC Input Frequency enter 5M and the GUI calculates the real cohe...

Page 12: ...lect Time Domain page from TSW1400 GUI Figure 7 ADS5294 Time Domain Setup 12 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation...

Page 13: ...el 2 Channel 8 If each channel has the output as shown in the following illustration you can proceed with the next step otherwise contact the TI FAE Field Application Engineer to troubleshoot the prob...

Page 14: ...gure 9 User Interface Time Domain Format 14 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyright 2011 2015 Texa...

Page 15: ...or to 10dBm Set Frequency of the signal generator to 4 99633789M to match the GUI Change window option to Hanning This is due to the fact that input signal and onboard CMOS clock are noncoherent Press...

Page 16: ...gure 10 User Interface Single FFT Format 16 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyright 2011 2015 Texa...

Page 17: ...ll two resistors R169 and R170 and remove two resistors R171 and R172 from J6 P1 TP_VP P1 is the 5 V power supply connector TP_VP is the test point for 5 V power supply JP4 Onboard 3 3 V Analog enable...

Page 18: ...h Amplifier Not J16 It is an alternative input for channel 8 Need to install two resistors R169 and Default R170 and remove two resistors R171 and R172 from J6 It uses TI THS4509 single ended to diffe...

Page 19: ...de Jumper Settings Reference Clock Type Jumper Setting Diagram Designator Onboard CMOS JP13 JP19 JP20 JP13 1 2 JP20 2 3 JP19 1 2 JP16 2 3 Dia 1 Oscillator JP16 JP18 JP18 2 3 Default Option Single Ende...

Page 20: ...2 3 Dia 4 Buffer JP15 JP17 JP16 JP17 2 3 JP16 1 2 JP18 1 2 CDCLVP1102 U4 JP18 Differential This configures the onboard CMOS oscillator Clock Signal as clock input to buffer J8 JP19 JP20 JP15 JP19 2 3...

Page 21: ...4 LED Indicators Reference Designator Power Supply Color LED_ 5V 5 V Green LED1 8VA 1 8 VA Green LED1 8VD 1 8 VD Green LED3 3VA 3 3 VA Orange 21 SLAU355A July 2011 Revised March 2015 ADS5294 8 Channe...

Page 22: ...TP6 CDC_VTH Fixed voltage level 1 65 V TP_D0 SCLK Serial clock input TP_D1 SDA Serial data input TP_D2 SEN Serial enable chip select TP_D7 SDOUT Serial data output JP14 RESET Install to reset the dev...

Page 23: ...M Schematics Figure 15 Schematic Sheet 1 of 9 23 SLAU355A July 2011 Revised March 2015 ADS5294 8 Channel Analog to Digital Converter Evaluation Module Submit Documentation Feedback Copyright 2011 2015...

Page 24: ...ematic Sheet 2 of 9 Figure 17 Schematic Sheet 3 of 9 24 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyright 20...

Page 25: ...ics Figure 18 Schematic Sheet 4 of 9 25 SLAU355A July 2011 Revised March 2015 ADS5294 8 Channel Analog to Digital Converter Evaluation Module Submit Documentation Feedback Copyright 2011 2015 Texas In...

Page 26: ...com Figure 19 Schematic Sheet 5 of 9 26 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyright 2011 2015 Texas In...

Page 27: ...ics Figure 20 Schematic Sheet 6 of 9 27 SLAU355A July 2011 Revised March 2015 ADS5294 8 Channel Analog to Digital Converter Evaluation Module Submit Documentation Feedback Copyright 2011 2015 Texas In...

Page 28: ...com Figure 21 Schematic Sheet 7 of 9 28 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyright 2011 2015 Texas In...

Page 29: ...ics Figure 22 Schematic Sheet 8 of 9 29 SLAU355A July 2011 Revised March 2015 ADS5294 8 Channel Analog to Digital Converter Evaluation Module Submit Documentation Feedback Copyright 2011 2015 Texas In...

Page 30: ...com Figure 23 Schematic Sheet 9 of 9 30 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyright 2011 2015 Texas In...

Page 31: ...2 ECJ 0EC1H390J CAP 39PF 50V CERAMIC 0402 SMD 39 PF Panasonic C29 C30 5 ECJ 1V41E105M CAP 1UF 25V CERAMIC 0603 X5S 1 F Panasonic ECG C26 C31 C52 C68 C70 1 ECS 3953M 800 BN OSC SMT 3 3V 50ppm 40 85 C...

Page 32: ...Y 0 100 03POS STR CONN Header TE Connectivity JP4 JP6 JP15 JP21 12 901 144 8 SMA COAX STRAIGHT PCB CURRENT P N IS SMA Amphenol J4 J8 J10 J16 901 144 8RFX 76 0402YD104KAT2A CAP CERM 0 1 F 10 16V X5R 04...

Page 33: ...JP5 R88 C127 R170 R171 R90 JP20 R89 C77 JP19 R4 R5 R12 JP14 C112 R85 TP9 TP11 R8 R67 R74 C121 C129 R79 R86 TP8 TP10 R164 C67 C25 TP_D7 JP12 R33 LED18VD C26 C70 TP_D1 J14 TP4 J7 TP21 TP2 P1 C47 Z1 R61...

Page 34: ...29 C30 J13 J11 J15 J7 FB3 FB1 C46 C38 JP4 JP6 C5 C6 R22 C58 C4 C1 R21 TP35 R36 J8 R13 R14 JP10 JP11 C39 U9 U11 C41 U10 ADS5294EVM Printed Circuit Board Layout www ti com Figure 25 ADS5294EVM Bottom La...

Page 35: ...d Layout Figure 26 ADS5294EVM Top Layer Copper Top View 35 SLAU355A July 2011 Revised March 2015 ADS5294 8 Channel Analog to Digital Converter Evaluation Module Submit Documentation Feedback Copyright...

Page 36: ...i com Figure 27 ADS5294EVM Internal Layer 1 Ground Top View 36 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyr...

Page 37: ...ayout Figure 28 ADS5294EVM Internal Layer 2 Power Top View 37 SLAU355A July 2011 Revised March 2015 ADS5294 8 Channel Analog to Digital Converter Evaluation Module Submit Documentation Feedback Copyri...

Page 38: ...i com Figure 29 ADS5294EVM Internal Layer 3 Power Top View 38 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyri...

Page 39: ...ayout Figure 30 ADS5294EVM Internal Layer 4 Ground Top View 39 SLAU355A July 2011 Revised March 2015 ADS5294 8 Channel Analog to Digital Converter Evaluation Module Submit Documentation Feedback Copyr...

Page 40: ...ti com Figure 31 ADS5294EVM Bottom Layer Copper Top View 40 ADS5294 8 Channel Analog to Digital Converter Evaluation Module SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyrig...

Page 41: ...table to obtain the pop up shown in Figure 32 Click the Install button Figure 32 HSDCPro Install Begin Leave the destination directories as the default location for the TSW1400GUI installation and pre...

Page 42: ...t from Texas Instruments and select I accept the License Agreement and press the Next button as shown in Figure 34 42 High Speed Data Converter Pro HSDCPro GUI Installation SLAU355A July 2011 Revised...

Page 43: ...t from National Instruments and select I accept the License Agreement and press the Next button as shown in Figure 35 43 SLAU355A July 2011 Revised March 2015 High Speed Data Converter Pro HSDCPro GUI...

Page 44: ...ll NI License Agreement Press the Next button as shown in Figure 36 44 High Speed Data Converter Pro HSDCPro GUI Installation SLAU355A July 2011 Revised March 2015 Submit Documentation Feedback Copyri...

Page 45: ...he window shown in Figure 37 should appear indicating that the installation is in progress 45 SLAU355A July 2011 Revised March 2015 High Speed Data Converter Pro HSDCPro GUI Installation Submit Docume...

Page 46: ...The window shown in Figure 38 appears indicating Installation Complete Press the Next button 46 High Speed Data Converter Pro HSDCPro GUI Installation SLAU355A July 2011 Revised March 2015 Submit Docu...

Page 47: ...on Complete The window shown in Figure 39 appears briefly to complete the process 47 SLAU355A July 2011 Revised March 2015 High Speed Data Converter Pro HSDCPro GUI Installation Submit Documentation F...

Page 48: ...t the PC already had the National Instruments MCR Installer If requested hit the Restart button to complete the installation Figure 40 HSDCPro Install 48 High Speed Data Converter Pro HSDCPro GUI Inst...

Page 49: ...Appendix A High Speed Data Converter Pro HSDCPro GUI Installation 41 NOTE Page numbers for previous revisions may differ from page numbers in the current version 49 SLAU355A July 2011 Revised March 2...

Page 50: ...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...

Page 51: ...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...

Page 52: ...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...

Page 53: ...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...

Page 54: ...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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