manualshive.com logo in svg

Texas Instruments ADC DJ Series, Руководство пользователя, Страница: 3 / 28

Поделиться
Скачать
Texas Instruments ADC DJ Series Скачать руководство пользователя страница 3

www.ti.com

3

SLAU701A – May 2017 – Revised January 2018

Submit Documentation Feedback

Copyright © 2017–2018, Texas Instruments Incorporated

List of Figures

List of Figures

1-1.

EVM Orientation

.............................................................................................................

5

2-1.

EVM Feature Locations

.....................................................................................................

6

3-1.

EVM Test Setup

..............................................................................................................

8

3-2.

Configuration GUI EVM Tab

..............................................................................................

11

3-3.

Configuration GUI ADC Control

..........................................................................................

12

3-4.

High Speed Data Converter Pro (HSDC) GUI

..........................................................................

14

3-5.

Additional Device Parameters Dialog Box

..............................................................................

15

4-1.

Low-Level Register Control Tab

.........................................................................................

17

B-1.

ADC12DJxx00EVM Clocking System Block Diagram

.................................................................

20

B-2.

External LMKCLK Configuration

.........................................................................................

21

B-3.

External DevCLK EVM Configuration

....................................................................................

22

List of Tables

4-1.

Supported and Non-Supported Features of the JESD204B Device

.................................................

16

4-2.

Low-Level Controls

.........................................................................................................

17

5-1.

Troubleshooting

............................................................................................................

18

C-1.

ADCxxDJxx00EVM Signal Routing

.....................................................................................

23

Содержание ADC DJ Series

Страница 1: ...ADCxxDJxx00 Evaluation Module User s Guide Literature Number SLAU701A May 2017 Revised January 2018...

Страница 2: ...On the ADCxxDJxx00EVM Power Supplies and Connect to the PC 10 3 8 Turn On the Signal Generator RF Outputs 10 3 9 Open the ADCxxDJxx00EVM GUI and Program the ADC and Clocks 10 3 10 Calibrate the ADC De...

Страница 3: ...1 3 3 Configuration GUI ADC Control 12 3 4 High Speed Data Converter Pro HSDC GUI 14 3 5 Additional Device Parameters Dialog Box 15 4 1 Low Level Register Control Tab 17 B 1 ADC12DJxx00EVM Clocking Sy...

Страница 4: ...n single channel mode The ADCxxDJxx00EVM device output data is transmitted over a standard JESD204B high speed serial interface This evaluation board also includes the following important features Tra...

Страница 5: ...ores the data in memory and then uploads it to a connected PC through a USB interface for analysis The High Speed Data Converter Pro HSDC Pro software on the PC communicates with the hardware and proc...

Страница 6: ...nts Incorporated Equipment Chapter 2 SLAU701A May 2017 Revised January 2018 Equipment This section describes how to setup the EVM on the bench with the proper equipment to evaluate the full performanc...

Страница 7: ...esired frequency The following filters are recommended Bandpass filter greater than or equal to 60 dB harmonic attenuation less than or equal to 5 bandwidth greater than 18 dBm power less than 5 dB in...

Страница 8: ...ck Copyright 2017 2018 Texas Instruments Incorporated Setup Procedure Chapter 3 SLAU701A May 2017 Revised January 2018 Setup Procedure Figure 3 1 EVM Test Setup NOTE The HSDC Pro software must be inst...

Страница 9: ...power cable to the EVM power connector CAUTION Ensure the power connections to the EVMs are the correct polarity Failure to do so may result in immediate damage Ensure the 12 V power supply is connect...

Страница 10: ...J57EVM Power and Connect to the PC 1 Turn on the power switch of the TSW14J57EVM 2 Connect a mini USB cable from the PC to the TSW14J57EVM 3 If this is the first time connecting the TSW14J57EVM to the...

Страница 11: ...evel tab for directly configuring the registers The EVM has three configurable devices namely the ADCxxDJxx00 LMK04828 and LMX2582 The register map for each device is provided in the device data sheet...

Страница 12: ...changes after significant temperature change of the ADC or after exiting the power down mode See the ADCxxDJxx00 device data sheet SLVSD97 for details regarding the necessary calibration sequence 3 To...

Страница 13: ...corner If using the ADC08DJ3200EVM select ADC12DJxx_JMODE5 4 When prompted click Yes to update the firmware NOTE If the user configures the EVM with options other than the default register values diff...

Страница 14: ...t Documentation Feedback Copyright 2017 2018 Texas Instruments Incorporated Setup Procedure Figure 3 4 High Speed Data Converter Pro HSDC GUI When using decimation and NCO features click the gear symb...

Страница 15: ...for this Session Enable Decimation NCO Frequency Calculations www ti com Capture Data Using the HSDC Pro Software 15 SLAU701A May 2017 Revised January 2018 Submit Documentation Feedback Copyright 201...

Страница 16: ...JESD204B settings Once the settings are changed re enable the JESD204 block Table 4 1 Supported and Non Supported Features of the JESD204B Device JESD204B Feature Supported by ADC Device Supported by...

Страница 17: ...register map summary with the value in the Write Data field Write all button Update all registers shown in the register map summary with the values shown in the Register Map summary Read register butt...

Страница 18: ...the computer device manager and verify that a USB serial device is recognized when the EVM is connected to the PC Verify that the green USB Status LED light in the top right corner of the GUI is lit I...

Страница 19: ...EVM user s guide SLWU092 TSW14J56EVM user s guide SLWU086 User s guide for the High Speed Data Converter Pro Software also available in the help menu of the software SLWU087 LMK04828 data sheet SNAS60...

Страница 20: ...ation This appendix provides settings for optional ADC device configuration in HSDC Pro B 1 Changing the Number of Frames per Multi Frame K Changing the number of frames per multi frame output by the...

Страница 21: ...The EVM can be configured to use external clocks with the following steps see Figure B 2 1 Modify the hardware a Remove C50 and C51 populate C49 and C52 b Remove R67 populate R70 2 Connect the Signal...

Страница 22: ...gure B 3 External DevCLK EVM Configuration The ADC12DJxx00EVM includes a reference clock input CLKIN0 which allows the user to sync the LMK04828 to an external 10 MHz reference allowing for coherent s...

Страница 23: ...A10 A11 DP3_M2C DA1 A 1 C6 C7 DP0_M2C DA2 A 2 A6 A7 DP2_M2C DA3 A 3 A2 A3 DP1_M2C DB0 B 0 B12 B13 DP7_M2C_INV DB1 B 1 A14 A15 DP4_M2C_INV DB2 B 2 B16 B17 DP6_M2C_INV DB3 B 3 A18 A19 DP5_M2C_INV DA4 A...

Страница 24: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Страница 25: ...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 list having a gain great...

Страница 26: ...t the EVM user guide prior to connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the...

Страница 27: ...OST OF 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...

Страница 28: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

Отзывы:

Нет отзывов