TSW5005 – TI WiMAX 5.6-GHz Transceiver
Contents
1. 20 15 105 0 o9 O O O OO EN LO Freq Sweeping n Manual Freq Ctrl Write Registers CE Gain Control Bits Indicator GO Gi G2 G3 G TEXAS INSTRUMENTS All controls needed to program the TI WiMAX 5 6 GHz Transceiver Board are available on the main screen identical controls as the TRF2432 chip See the TRF2432 data sheet SLWS177 for explanation of controls The Actual Output Frequency is shown for convenience only and is the calculated RF frequency that is generated A 1 Parallel Port Configuration The parallel port address and pin assignments can be modified by clicking on the Configure Par Port button The default parallel port address is 378 and the pin assignments must be set to match Table A 1 To ensure proper operation ensure that the bit settings are set as follows Bit for CLK 0 Bit for DATA 1 Bit for LE 2 A 2 Manual Register Control Manual bit by bit control of all programming registers is available by clicking on the Set Bits Individually button The register bit assignments are in the same order as Table 16 of the data sheet After modifying bit settings press the SEND button next to a register to write the new values to the TRF2432 Any changes made to the bit settings on this panel are reflected on the main panel when the manual panel is closed CAUTION Manually modifying bit settings can potentially send invalid control values Use at your own risk 6 Programming the TI WiMAX 52. 6 GHz Transceiver Board SLWU045 October 2006 Submit Documentation Feedback 3 TEXAS INSTRUMENTS www ti com Manual Frequency Control A 3 Manual Frequency Control The Manual Freq Control panel allows input of IF RF register values and any reference frequency It calculates the resulting IF VCO and RF VCO frequencies Pressing the SEND button writes the new register values to the TRF2432 This panel is intended for use in cases where an external reference frequency other than 40 MHz or 44 MHz is used CAUTION Manually modifying frequency control registers can potentially send invalid control values Use at your own risk SLWU045 October 2006 Programming the TI WiMAX 5 6 GHz Transceiver Board 7 Submit Documentation Feedback EVALUATION BOARD KIT IMPORTANT NOTICE Texas Instruments Tl provides the enclosed product s under the following conditions This evaluation board kit 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 Persons handling the product s must have electronics training and observe good engineering practice standards As such the goods being provided are not intended to be complete in terms of required design marketing and or manufacturing related protective considerations including product safety and environmental measures typically found in end products that incorporate such
3. www ti com automotive DSP dsp ti com Broadband www ti com broadband Interface interface ti com Digital Control www ti com digitalcontrol Logic logic ti com Military www ti com military Power Mgmt power ti com Optical Networking www ti com opticalnetwork Microcontrollers microcontroller ti com Security www ti com security RFID www ti rfid com Telephony www ti com telephony Low Power www ti com lpw Video amp Imaging www ti com video Wireless Wireless www ti com wireless Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright 2007 Texas Instruments Incorporated
4. GC_SLOW 0 3 Turn on power supplies 4 On the control GUI click on Configure Par Port and verify that CLOCK bit 0 DATA bit 1 and LE bit 2 Change settings if required see Appendix A 5 Program DUT to ACTIVE mode on the control GUI 6 Program IF VCO and RF VCO frequencies as desired on the control GUI Nominal IF VCO frequency 398 MHz Nominal RF VCO frequency 2998 MHz for 5600 MHz RF output 7 Click on Write Registers on the control GUI 8 Observe RF output on spectrum analyzer or VSA 9 Adjust TX I Q input drive TX Output Power Control setting on control GUI and TX_RF_ALC1 DIP 2 TSW5005 TI WiMAX 5 6 GHz Transceiver SLWU045 October 2006 Submit Documentation Feedback INSTRUMENTS www ti com Operating Procedure switch on adapter board as required for desired TX output power level 10 Adjust Offset R29 and Q Offset R31 using potentiometers on adapter board to null carrier for single tone IQ input or minimize 1 Q offset error for modulated IQ input 11 Adjust AFC_ADJ R34 on adapter board as required to minimize frequency error Note For optimum EVM performance 1 Q quadrature of the TX and TX Q inputs must be adjusted to minimize quadrature error I Q crossover resistors R234 R235 R258 and R259 can be used to add a fixed quadrature offset to correct for I Q non idealities Contact TI for further information 4 2 RX Operation 1 Connect the RF board and adapter board together v
5. _SW and RX_AGC_SLOW DIP switches to further reduce gain 15 Adjust AFC_ADJ R34 on adapter board as required to minimize frequency error Note For optimum EVM performance I Q quadrature of the RF input source must be adjusted to minimize quadrature error No quadrature correction is available in the RX path on the Transceiver Board SLWU045 October 2006 TSW5005 TI WiMAX 5 6 GHz Transceiver 3 Submit Documentation Feedback Wy TEXAS INSTRUMENTS www ti com Operating Procedure Power Cable to 7 5 V 4 1 V 5 V Power Supplies Parallel Port Interface Cable to PC RF In J1 From Signal Source Ts RX AGC Adjust Frequency Tuning RXQ Data Output RX I Data Output RXQ Data Output RX I Data Output Figure 2 Connections for RX Operation 4 TSW5005 TI WiMAX 5 6 GHz Transceiver SLWU045 0October 2006 Submit Documentation Feedback INSTRUMENTS www ti com Appendix A Appendix A Programming the TI WiMAX 5 6 GHz Transceiver Board SLWU045 October 2006 Programming control of the TI WiMAX 5 6 GHz Transceiver Board is performed via J12 on the adapter board An interface cable is provided with the board to transition from J12 on the reference board to a standard DB 25 style connector This should be connected to the PC parallel port via a standard 1 1 wired DB 25 cable The pin assignments for the ref
6. arranty or endorsement thereof Use of such information may require a license from a third party under the patents or other intellectual property of the third party or a license from TI under the patents or other intellectual property of TI Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties conditions limitations and notices Reproduction of this information with alteration is an unfair and deceptive business practice TI is not responsible or liable for such altered documentation Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice Tl is not responsible or liable for any such statements TI products are not authorized for 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 executed an agreement specifically governing such use Buyers represent that they have all necessary expertise in the safety and regulatory ramifications of their applications and acknowledge and agree that they are solely responsible for all legal regulatory and safety related requirements concerning their produ
7. cts and any use of TI products in such safety critical applications notwithstanding any applications related information or support that may be provided by TI Further Buyers must fully indemnify TI and its representatives against any damages arising out of the use of TI products in such safety critical applications TI products are neither designed nor intended for use in military aerospace applications or environments unless the TI products are specifically designated by TI as military grade or enhanced plastic Only products designated by TI as military grade meet military specifications Buyers acknowledge and agree that any such use of TI products which TI has not designated as military grade is solely at the Buyer s risk and that they are solely responsible for compliance with all legal and regulatory requirements in connection with such use TI products are neither designed nor intended for use in automotive applications or environments unless the specific TI products are designated by TI as compliant with ISO TS 16949 requirements Buyers acknowledge and agree that if they use any non designated products in automotive applications TI will not be responsible for any failure to meet such requirements Following are URLs where you can obtain information on other Texas Instruments products and application solutions Products Applications Amplifiers amplifier ticom Audio www ti com audio Data Converters dataconverter ti com Automotive
8. e performance or infringement of patents or services described herein 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 contact the TI application engineer or visit www ti com esh 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 FCC Warning This evaluation board kit 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 rules which are designed to provide reasonable protection against radio frequency interference Operation of this equipment in other environments 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 EVM WARNINGS AND RESTRICTIONS It is important to operate this EVM within the input voltage range of 0 V to 3 3 V and the
9. erence board are shown in Table A 1 Table A 1 Reference Board Pin Assignments Data Bit Signal Name PC DB25 Pin Ref Board J1 Pin 0 CLK 2 1 1 DATA 3 2 2 LE 4 3 GROUND 18 4 A CD is provided which contains the setup exe file This a LabVIEW based stand alone executable program for control of the TI WiMAX 5 6 GHz Transceiver Board See the TI BWA Labview GUI Installation Instructions doc file on the CD for installation instructions After installation the following main menu should appear after clicking START gt PROGRAMS gt TI_BWA gt TI Broadband doj 2 5 GHz Eval Board 3 5 GHz Eval Board 5 8 GHz Eval Board TRF1x21 Eval Board TRF1x12 Eval Board TRF2432 Eval Board Exit Program Click on the 5 8 GHz Eval Board button The following contro GUI should appear Programming the TI WiMAX 5 6 GHz Transceiver Board Submit Documentation Feedback 3 TEXAS INSTRUMENTS www ti com Parallel Port Configuration ll Dine EME i Te Y TEXAS INSTRUMENTS BROADBAND WIRELESS ACCESS SOLUTIONS EVALUATION SOFTWARE iol TRF2432 Control Actual Frequencies Actual IF Frequency MHz 374 00000 Actual Out Frequency MHz 5240 000 Desired Tx IF CO Frequency MHz Ref Frequency MHz PS Mode 374 00000 40 Standby Desired Tx RF VCO Frequency MHz Band Selection Fractional N IF f 2307 000 sm a Tx Output Power Control 4 Fractional GCXBit CPBit TxHP SInv XOLP 31 25
10. ia the 70 pin I O connector as shown in Figure 2 Connect power serial interface RX I Q baseband signals and RF input as shown in Figure 1 2 Set DIP switches on the adapter board as follows TX_IF_ALC 1 5 X TX_RF_ALC1 0 TX_RF_ALC2 X TX_RF_ALC3 1 RX_GAIN_SW X CAL_EN 1 PA ON 0 RX_TX_1 0 RX_TX_2 0 LNA_GAIN_SW 1 RX_AGC_SLOW 0 3 Verify that RF Signal Source at J1 input is OFF 4 Turn on power supplies 5 On the control GUI click on Configure Par Port and verify that CLOCK Bit 0 DATA Bit 1 and LE Bit 2 Change settings if required see Appendix A 6 Program DUT to ACTIVE mode on the control GUI 7 Program IF VCO and RF VCO frequencies as desired on the control GUI Nominal IF VCO frequency 398 MHz Nominal RF VCO frequency 2998 MHz for 5600 MHz RF output 8 Click on Write Registers on the control GUI 9 STATUS light on adapter board should be OFF 10 Toggle the CAL_EN DIP switch on the adapter board first LOW then HIGH 11 STATUS light on adapter board should be ON Once the STATUS light is ON the internal DC offset calibration is active 12 Set RF Signal Source to desired power level lt 50 dBm and frequency and turn ON 13 Observe baseband I Q output either on spectrum analyzer DC coupled or VSA 14 Adjust AGC gain using the RX_AGC potentiometer R36 on the adapter board for desired baseband output level For high level RF input power 50 dBm to 20 dBm use the LNA_GAIN
11. ki TEXAS User s Guide INSTRUMENTS SLWU045 October 2006 TSW5005 TI WiMAX 5 6 GHz Transceiver Contents 1 MTALOCUIGTOM e sicicaicrasaciatarataasbia nia sro nisataiate aaa aaa a aiaialanata cia 1 2 Release INVENTOLY sisicsiisicieiisiainieauinjasaiinjnce ecia etnijeiatnin aiaminitiainjaielaiain EE aa 1 3 Systemi RegurementS nsnsi in nnna e aE a E E EE 1 4 Operating Proced lG s sssensne a n a a a a a nwa 2 Appendix A Programming the TI WiMAX 5 6 GHz Transceiver Board seeeeeeeeeeeeeeeees 5 List of Figures 1 Connections for TX Operation ccccceeeeeeeee cece eee neces eeeeeeeeeeenaeeeeeeeeeeeeeeeeaeees 2 2 Connections for RX Operation wccuceciinetenedl ve cenmdeimnectunce poeabawttuivowelndledeendvaadanieli 4 List of Tables A 1 Reference Board Pin ASSIQNMENTS eeeeeeeeeeeeeeeee ee eeeeeneeeeeeeeeneeeneeeeeeseneeeees 5 1 Introduction This user s manual describes the operation of the Texas Instruments TI WiMAX 5 6 GHz Transceiver Board and Adapter Board The boards are supplied with a parallel port interface cable and power cable Operation of the board requires an external dual power supply and a personal computer 2 Release Inventory The release package contains arPwon gt TI WiMAX 5 6 GHz Transceiver Board Adapter board Parallel port interface cable Power cable Documentation compact disc CD 3 System Requirements 7 5 V power supply 1 A 4 1 V power supply 1A Personal computer running Wind
12. other changes to its products and services at any time and to discontinue any product or service without notice Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete All products are sold subject to Tl s terms and conditions of sale supplied at the time of order acknowledgment TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI s standard warranty Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty Except where mandated by government requirements testing of all parameters of each product is not necessarily performed TI assumes no liability for applications assistance or customer product design Customers are responsible for their products and applications using TI components To minimize the risks associated with customer products and applications customers should provide adequate design and operating safeguards TI does not warrant or represent that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in which TI products or services are used Information published by TI regarding third party products or services does not constitute a license from TI to use such products or services or a w
13. output voltage range of 0 V to 3 3 V Exceeding the specified input range may cause unexpected operation and or irreversible damage to the EVM If there are questions concerning the input range please contact a TI field representative prior to connecting the input power Applying loads outside of the specified output range may result in unintended operation and or possible permanent damage to the EVM Please consult the EVM User s 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 some circuit components may have case temperatures greater than 85 C The EVM is designed to operate properly with certain components above 85 C as long as the input and output ranges are maintained These components include but are not limited to linear regulators switching transistors pass transistors and current sense resistors These types of devices can be identified using the EVM schematic located in the EVM User s Guide When placing measurement probes near these devices during operation please be aware that these devices may be very warm to the touch Mailing Address Texas Instruments Post Office Box 655303 Dallas Texas 75265 Copyright 2006 Texas Instruments Incorporated IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries Tl reserve the right to make corrections modifications enhancements improvements and
14. ows 98 2000 or XP 1 2 3 5 V power supply 100 mA 4 5 Typical test equipment used for system measurement a Signal generator Agilent ESG Series with baseband I Q modulation option for 802 16x modulated testing or equivalent b Spectrum analyzer Agilent PSA Series with phase noise option or equivalent c Vector signal analyzer Agilent 89600 Series for 802 16x modulated EVM testing or equivalent Windows is a trademark of Microsoft Corporation LabVIEW is a trademark of National Instruments Corporation SLWU045 October 2006 TSW5005 TI WiMAX 5 6 GHz Transceiver 1 Submit Documentation Feedback ik INSTRUMENTS www ti com Operating Procedure 4 Operating Procedure 4 1 TX Operation 1 Connect the RF board and adapter board together via the 70 pin I O connector as shown in Figure 1 Connect power serial interface TX I Q baseband signals and RF output as shown in Figure 1 Power Cable to i ie Parallel Port Interface uP Cable to PC RF Out J 1 to Spectrum Analyzer TX Q Data Input TX Q Data Input _ TX I Data Input TX I Data Input DC Offset Adjust Q DC Offset Adjust Frequency Tuning Figure 1 Connections for TX Operation 2 Set DIP switches on the adapter board as follows TX_IF_ALC 1 5 X TX_RF_ALC1 0 TX_RF_ALC2 X TX_RF_ALC3 1 RX_GAIN_SW X CAL_EN X PA_ON 1 RX_TX_1 1 RX_TX_2 1 LNA_GAIN_SW 0 RX_A
15. semiconductor components or circuit boards This evaluation board kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility restricted substances ROHS recycling WEEE FCC CE or UL and therefore may not meet the technical requirements of these directives or other related directives 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 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 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 Due to the open construction of the product it is the user s responsibility to take any and all appropriate precautions with regard to electrostatic discharge 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 TI currently deals with a variety of customers for products and therefore our arrangement with the user is not exclusive Tl assumes no liability for applications assistance customer product design softwar
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