Texas Instruments DAC12DL3200 User Manual Download Page 28

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Regulatory Notices:

3.1

United States

3.1.1

Notice applicable to EVMs not FCC-Approved:

FCC NOTICE:

This kit is designed to allow product developers to evaluate electronic components, circuitry, or software

associated with the kit to determine whether to incorporate such items in a finished product and software developers to write
software applications for use with the end product. This kit is not a finished product and when assembled may not be resold or
otherwise marketed unless all required FCC equipment authorizations are first obtained. Operation is subject to the condition
that this product not cause harmful interference to licensed radio stations and that this product accept harmful interference.
Unless the assembled kit is designed to operate under part 15, part 18 or part 95 of this chapter, the operator of the kit must
operate under the authority of an FCC license holder or must secure an experimental authorization under part 5 of this chapter.

3.1.2

For EVMs annotated as FCC – FEDERAL COMMUNICATIONS COMMISSION Part 15 Compliant:

CAUTION

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not
cause harmful interference, and (2) this device must accept any interference received, including interference that may cause
undesired operation.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to
operate the equipment.

FCC Interference Statement for Class A EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is
operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instruction manual, may cause harmful interference to radio communications.
Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to
correct the interference at his own expense.

FCC Interference Statement for Class B EVM devices

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of
the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more
of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help.

3.2

Canada

3.2.1

For EVMs issued with an Industry Canada Certificate of Conformance to RSS-210 or RSS-247

Concerning EVMs Including Radio Transmitters:

This device complies with Industry Canada license-exempt RSSs. Operation is subject to the following two conditions:

(1) this device may not cause interference, and (2) this device must accept any interference, including interference that may
cause undesired operation of the device.

Concernant les EVMs avec appareils radio:

Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation
est autorisée aux deux conditions suivantes: (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit
accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement.

Concerning EVMs Including Detachable Antennas:

Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser)
gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, the antenna type
and 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 list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited
for use with this device.

Summary of Contents for DAC12DL3200

Page 1: ...Program the DAC and Clocks for Single Channel NRZ Mode 2 Operation 9 3 10 Open the HSDC Software and Load the FPGA Image to the TSW14DL3200EVM 11 3 11 DxSTRB Timing Adjustment 14 4 Other Modes of Ope...

Page 2: ...Nyquist output modes The DAC12DL3200EVM device input data is transmitted over a high speed LVDS interface This evaluation board also includes the following important features Transformer coupled outpu...

Page 3: ...the DAC12DL3200 contributes approximately 6 ns of latency see the data sheet spec while the ADC12DL3200 adds a latency of approximately 8 ns The remaining delay is from the FPGA logic used FPGA DAC12D...

Page 4: ...SW14DL3200EVM and ADC12DL3200EVM Operation Refer to the TSW14DL3200EVM User s Guide and ADC12DL3200EVM User s Guide for configuration and status information 2 Equipment This section describes the equi...

Page 5: ...generators for clock inputs TI recommends the following Rohde Schwarz SMA100A or SMA100B Spectrum Analyzer Rohde Schwarz FSQ with 20 GHz of bandwidth or equivalent Signal path cables SMA to SMA 12 V D...

Page 6: ...ure 3 1 shows the EVM test setup 12 V DC 5 V DC CHA OUT USB 3 0 DAC CLK LMK CLK USB Figure 3 1 EVM Test Setup Note The HSDC Pro software must be installed before connecting the TSW14DL3200EVM to the P...

Page 7: ...2 4 5 7 8 10 11 13 14 16 17 Default is all inputs tied to GND J5 J7 J12 FTDI Spare GPIOs No shunt Default is all inputs disconnected These jumpers allow for FTDI to control NCO select inputs when inst...

Page 8: ...Connect to the PC Use the following steps to turn on the TSW14DL3200EVM with 12 V power and connect to the PC 1 Turn on the 12 V power supply connected to the TSW14DL3200EVM 2 Connect a mini USB 3 0...

Page 9: ...28 and LMX2592 The register map for each device is provided in the device data sheets Figure 3 2 illustrates the DAC12DL3200EVM GUI showing the USB status is connected to a PC Figure 3 2 Configuration...

Page 10: ...see Figure 3 4 Figure 3 4 Selecting Configuration File This configuration file sets up the DAC to operate in a single channel mode with the output available only on CHA The same output is available o...

Page 11: ...ber for the one connected to the DAC12DL3200EVM When the EVM powers up there is no firmware loaded in the FPGA Click the OK button on the No firmware Please select a device to load firmware into the b...

Page 12: ...D1 D5 also illuminate 4 In the top middle of the GUI enter 6 4G for the Data Rate 5 Set the tone center 1GHz in the I Q Multitone Generator window in the lower left of the GUI 6 Enter the of tones 1...

Page 13: ...p looks as shown in Figure 3 7 Figure 3 7 HSDC Pro GUI Setup www ti com Setup Procedure SBAU374 MAY 2021 Submit Document Feedback DAC12DL3200 Evaluation Module 13 Copyright 2021 Texas Instruments Inco...

Page 14: ...in the top left of the DAC main page b Click on IO Delay Figure 3 8 IO Delay c Click the Debug Features button d Enter x10000004 for the Reg Address and x8000 for the Data in the Write section as show...

Page 15: ...VM is powered down or firmware is reloaded these steps must be repeated e In the HSDC Pro GUI main page click the Send button in the upper left to send the test tone to the DAC EVM f There should now...

Page 16: ...Figure 3 10 DAC Channel A Output Setup Procedure www ti com 16 DAC12DL3200 Evaluation Module SBAU374 MAY 2021 Submit Document Feedback Copyright 2021 Texas Instruments Incorporated...

Page 17: ...This configuration file will setup the DAC to operate in dual channel mode with outputs available on CHA and CHB 5 In the HSDC Pro GUI in the device drop down menu select DAC12DL3200_MODE0_12b_sync_is...

Page 18: ...DAC RESET switch 3 Click on the DAC12DL3200EVM Low Level View tab 4 Click on the File icon and navigate to EXT_CLK_Mode0_2xRF_Dual_DAC cfg and click the OK button to load the LMK and DAC registers Thi...

Page 19: ...not required To enter the desired NCO frequency and phase settings the user must first enter the DAC sample rate in the box labeled as F_DACA MHz The value entered is in megahertz The user then selec...

Page 20: ...If using the SPI_SYNC for the NCO SYNC source after making any changes to the NCO settings click on the SPI_SYNC button twice to synchronize the two NCOs Figure 4 3 NCOA Calculation Other Modes of Ope...

Page 21: ...address and data value that was written to the DAC12DL3200 LMK04828 or LMX2592 This log file information can be saved by first highlighting the register settings to be saved then double clicking insid...

Page 22: ...UT DACA DACB IOTEST_ALARM and DIE ID and FUSE configuration tabs Control of the LMK0428 device features are available in the PLL1 Configuration PLL2 Configuration SYSREF and SYNC and Clock Outputs con...

Page 23: ...the Read Data field Can be used to synchronize the GUI with the state of the hardware Read all button Read from all registers in the Register Map summary and display the current state of the hardware...

Page 24: ...n 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 If it is not lit click the Reconnect FTDI button Close and start the configuration...

Page 25: ...ng the LMK_100M_LMX_6400M_Mode2_NRZ_Single_DAC cfg configuration file the LMK04828 provides a 100 MHz reference clock to the LMX2592 a 50 MHz SYSREF clock to the DAC and a 400 MHz reference clock to t...

Page 26: ...the GUI has this clock disabled Click on the LMX2592 tab and uncheck the OUTB PD box There is now a 6 4 GHz tone on SMB connector J20 LMX OUT Figure B 2 Default Board Clock Configuration Circuit Exter...

Page 27: ...ther than TI b the nonconformity resulted from User s design specifications or instructions for such EVMs or improper system design or c User has not paid on time Testing and other quality control tec...

Page 28: ...These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not in...

Page 29: ...instructions set forth by Radio Law of Japan which includes but is not limited to the instructions below with respect to EVMs which for the avoidance of doubt are stated strictly for convenience and s...

Page 30: ...any interfaces electronic and or mechanical between the EVM and any human body are designed with suitable isolation and means to safely limit accessible leakage currents to minimize the risk of electr...

Page 31: ...R DAMAGES ARE CLAIMED THE EXISTENCE OF MORE THAN ONE CLAIM SHALL NOT ENLARGE OR EXTEND THIS LIMIT 9 Return Policy Except as otherwise provided TI does not offer any refunds returns or exchanges Furthe...

Page 32: ...are subject to change without notice TI grants you permission to use these resources only for development of an application that uses the TI products described in the resource Other reproduction and...

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