Texas Instruments DAC348 Series User Manual Download Page 21

EVALUATION BOARD/KIT/MODULE (EVM) ADDITIONAL TERMS

Texas Instruments (TI) provides the enclosed Evaluation Board/Kit/Module (EVM) under the following conditions:

The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all
claims arising from the handling or use of the goods.

Should this evaluation board/kit not meet the specifications indicated in the User

s Guide, the board/ kit may be returned within 30

days from the date of delivery for a full refund. THE FOREGOING LIMITED WARRANTY IS THE EXCLUSIVE WARRANTY MADE
BY SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY,
INCLUDING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. EXCEPT TO THE
EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY
INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.

Please read the User

'

s Guide and, specifically, the Warnings and Restrictions notice in the User

'

s Guide prior to handling the

product. This notice contains important safety information about temperatures and voltages. For additional information on TI

'

s

environmental and/or safety programs, please visit

www.ti.com/esh

or contact TI.

No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or
combination in which such TI products or services might be or are used. TI currently deals with a variety of customers for products,
and therefore our arrangement with the user is not exclusive. TI assumes no liability for applications assistance, customer product
design, software performance, or infringement of patents or services described herein.

REGULATORY COMPLIANCE INFORMATION

As noted in the EVM User

s Guide and/or EVM itself, this EVM and/or accompanying hardware may or may not be subject to the

Federal Communications Commission (FCC) and Industry Canada (IC) rules.

For EVMs not subject to the above rules, this evaluation board/kit/module is intended for use for ENGINEERING DEVELOPMENT,
DEMONSTRATION OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end product fit for general
consumer use. It generates, uses, and can radiate radio frequency 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 to correct this interference.

General Statement for EVMs including a radio

User Power/Frequency Use Obligations: This radio is intended for development/professional use only in legally allocated frequency
and power limits. Any use of radio frequencies and/or power availability of this EVM and its development application(s) must
comply with local laws governing radio spectrum allocation and power limits for this evaluation module. It is the user

s sole

responsibility to only operate this radio in legally acceptable frequency space and within legally mandated power limitations. Any
exceptions to this is strictly prohibited and unauthorized by Texas Instruments unless user has obtained appropriate
experimental/development licenses from local regulatory authorities, which is responsibility of user including its acceptable
authorization.

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

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.

Summary of Contents for DAC348 Series

Page 1: ...List of Figures 1 DAC348x EVM Block Diagram 3 2 Input Control Option 4 3 PLL Configuration 6 4 Digital Block Options 7 5 Output control Options 8 6 CDCE62005 Tab Configured for 4x Interpolation 9 7 US...

Page 2: ...ase of use as a complete IF transmit solution the DAC348xEVM includes the Texas Instruments CDCE62005 clock generator jitter cleaner for clocking the DAC348x Besides providing a high quality low jitte...

Page 3: ...t pin out location YA Y1 for DAC3484 and DAC3482 EVMs Y2 for DAC34H84 and DAC34SH84 EVMs YB Y2 for DAC3484 and DAC3482 EVMs Y1 for DAC34H84 and DAC34SH84 EVMs 5th Order LPF 5th Order LPF 5th Order LPF...

Page 4: ...used to configure the DAC348x and the last for the CDCE62005 2 2 1 Input Control Options Figure 2 Input Control Option FIFO allows the configuration of the FIFO and FIFO synchronization sync sources...

Page 5: ...the Single Sync Source Mode in the relevant DAC348x data sheet for details For multiple device synchronization select the OSTR signal as the FIFO output synchronization source If the DAC is configure...

Page 6: ...4GHz 5 For the DAC34SH84 Set the prescaler such that the FDAC x prescaler is within 2 7GHz and 3 3GHz 6 Set VCO Bias Tune to 1 7 Charge Pump setting a If stability P x M is less than 120 then set to...

Page 7: ...y for each I Q channel This is useful for wideband sideband suppression Note This feature is not available for the DAC34SH84 Offset Adjustment allows adjustment of dc offset to minimize the LO feed th...

Page 8: ...r sync must be enabled with OSTR set as sync source Refer to the datasheet for OSTR period requirement SYNC sync from the external SYNC signal SIF SYNC sync from SIF Sync Uncheck and check the SIF Syn...

Page 9: ...ion 8 See the DAC348x data sheet for more details The whole OSTR clock equation needs to take account of both the Y1 CDCE62005 clock divider ratio and the additional CDCP1803 divide by 2 clock divider...

Page 10: ...n File Released folder and respective sub folders for the EVM Double click on the desired register file Click on Send All to ensure all of the values are loaded properly Save Regs Saves the register c...

Page 11: ...um LVDS bus rate of 1 5 GSPS and this allows evaluation of the DAC348x with maximum 750 MSPS of input data rate per channel See the TSW1400 user s guide SLWU079 for more detailed explanation of the TS...

Page 12: ...P13 short SPI connection break point This allows routing of SPI connection to external system if troubleshooting is needed JP10 1 2 6V Input Select Default is 6V at J18 JP11 open For DAC34H84 SH84 EVM...

Page 13: ...g device in the Select DAC menu Figure 10 Select DAC348x Devices in the High Speed Converter Pro GUI Program 2 When prompted Load DAC Firmware select YES Figure 11 Load DAC Firmware Prompt 3 Click on...

Page 14: ...Hanning for Window 7 In the DAC Selection panel on the left side of the GUI click on Send to load the data into memory 8 Toggle the SIF SYNC button of the DAC348x EVM GUI to synchronize the appropriat...

Page 15: ...an 25 5 MHz 2 55 MHz 110 100 90 80 70 60 50 40 30 20 Tx Cha nne l W C DMA 3G PP FWD Ban dwi dth 3 84 MHz P o w e r 7 5 2 d B m Adj ace nt Cha nne l Ban dwi dth 3 84 MHz L o w e r 7 8 9 5 d B Spa cin g...

Page 16: ...that the TSW3100 software is installed and functioning properly The TSW30SH84 needs TSW3100 operating software version 2 5 or higher with TSW3100 board Rev D or higher The DAC348xEVM sends the FPGA r...

Page 17: ...p Procedure See the DAC348x Example Setup Procedure section 4 5 TSW3100 Example Setup Procedure Reference the TSW3100 User s Guide SLWU079 for more detailed explanations of the TSW3100 set up and oper...

Page 18: ...ify the spectrum using the Spectrum Analyzer at the four IF outputs of the DAC348x EVM J7 J6 J3 and J2 For the DAC3482 EVM the IF outputs are at the J6 and J3 SMA connector The expect results are show...

Page 19: ...cedure with TSW3100 Figure 18 TSW3100 CommSignalPattern WCDMA Programming GUI for DAC3482 DAC34H84 and DAC34SH84 19 SLAU432 February 2012 DAC348x EVM Submit Documentation Feedback Copyright 2012 Texas...

Page 20: ...er DAC DAC34SH84 SLAS808 Five Ten Output Clock Generator Jitter Cleaner With Integrated Dual VCO CDCE62005 SCAS862 5 2 Related Tools From Texas Instruments TSW1400 High Speed Data Capture Pattern Gene...

Page 21: ...ncy 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 fr...

Page 22: ...ential 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 commu...

Page 23: ...oduct only after you obtained the license of Test Radio Station as provided in Radio Law of Japan with respect to this product or 3 Use of this product only after you obtained the Technical Regulation...

Page 24: ...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 in...

Page 25: ...or use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parties have...

Reviews: