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EVM Use Restrictions and Warnings:

4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT

LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.

4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling

or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information
related to, for example, temperatures and voltages.

4.3

Safety-Related Warnings and Restrictions:

4.3.1

User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult 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 inputs and outputs kept within the specified 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 sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.

4.3.2

EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that 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 electrical shock hazard. User assumes all responsibility and
liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or
designees.

4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal,

state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.

5.

Accuracy of Information:

To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate

as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.

6.

Disclaimers:

6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY MATERIALS PROVIDED WITH THE EVM (INCLUDING, BUT NOT

LIMITED TO, REFERENCE DESIGNS AND THE DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL
FAULTS." TI DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT
NOT LIMITED TO ANY EPIDEMIC FAILURE WARRANTY OR IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY THIRD PARTY PATENTS, COPYRIGHTS, TRADE
SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.

6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS SHALL BE

CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY OTHER INDUSTRIAL OR
INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD PARTY, TO USE THE
EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY INVENTION, DISCOVERY OR
IMPROVEMENT, REGARDLESS OF WHEN MADE, CONCEIVED OR ACQUIRED.

7.

USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS.

USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS

LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS. THIS OBLIGATION SHALL APPLY
WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY OTHER LEGAL
THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.

Содержание DLP3021LEQ1EVM

Страница 1: ...luding the DLP3021 Q1 DMD the FPGA based DMD controller and the TPS65100 PMIC to provide an efficient system for evaluation of dynamic ground projection technology When combined with a computer for GU...

Страница 2: ...G2553 Q1 Code Composer Example Project for DGP EVM 26 List of Tables Table 1 1 DLP3021LEQ1 EVM Operating Mode Switch Positions 6 Table 1 2 Light Engine Performance Specifications 7 Table 1 3 DLP3021LE...

Страница 3: ...duction design and is intended for evaluation only 1 2 What is in the DLP3021 Q1 Light Engine EVM The DLP3021 Q1 Light Engine EVM consists of three subsystems and two boards DLP3021LEQ1EVM board Forma...

Страница 4: ...he assembled DLP3021LEQ1EVM Unit Figure 1 2 DLP3021LEQ1EVM Unit DLP3021 Q1 Electronics EVM Overview www ti com 4 DLP3021LEQ1EVM Evaluation Module DLPU106A MARCH 2021 REVISED OCTOBER 2021 Submit Docume...

Страница 5: ...ration A DIP two position switch at S1 on the DLP3021L1Q1EVM allows the user to physically set the operating mode of the formatter subsystem The SPI Adapter board also has two physical switches S1 and...

Страница 6: ...cable The light engine will be disabled so that no content is displayed while the EVM is in this mode See Section 4 1 7 for details on Flash Programming Undefined This mode is unsupported by the EVM...

Страница 7: ...igh Brightness2 286 Field of View FOV Horizontal Vertical 18 3 10 4 Degrees 1 LED PWM 1023 duty cycles R34 G40 8 B25 2 2 LED PWM 1023 duty cycles R24 9 G62 4 B12 7 1 2 4 Cables The DLP3021LEQ1EVM kit...

Страница 8: ...driver Green Osram LCG H9RM LXMX 1 Red and Blue Osram LE BR Q7WM TGTI 24 JXJZ 23 3 Some components are only rated to 85 C 1 3 2 Component Temperature Ratings The board and most of the board components...

Страница 9: ...a high speed video interface to the module which improves compatibility with typical vehicle infrastructures It also decreases overall system size and cost by removing graphics generation and interfa...

Страница 10: ...wn in Figure 2 2 Figure 2 1 Cable Connections Table 2 1 FTDI C232HM MPSSE Cable to SPI Adapter Board Connections FTDI Wire Signal Pin FTDI Wire Color SPI Adapter Board FTDI Header Pin TCK 2 Orange J5...

Страница 11: ...V terminal 2 Set the operation mode switches to the Local Host Control operating mode as defined in Section 1 2 1 The EVM is already flash programmed with TI demo image video content when shipped for...

Страница 12: ...st pattern WriteVideoStartAddress2 0x20A98C Race Car WriteVideoConfiguration2 220 0 Configure and run video control VideoControl VideoControl VideoControl Play True VideoControl Stop False VideoContro...

Страница 13: ...t output may still be visible To fully remove LED current the DMD controller must be set to disable the PWM outputs Note The RGB LEDs included with the DLP3021LEQ1EVM have maximum continuous forward c...

Страница 14: ...ght Engine EVM These heat sinks have been designed to operate the DLP3021 Q1 DMD and LEDs within their data sheet specifications Optics and Mechanics www ti com 14 DLP3021LEQ1EVM Evaluation Module DLP...

Страница 15: ...LP3021 Q1 Dynamic Ground Projection System Design DLPA086 report 4 1 1 Default Register Configuration This page determines the default start up conditions of select DMD controller registers Certain re...

Страница 16: ...rate is 25 Hz Ideally the duty cycle of the three color red green and blue would be split equally at 33 each however a larger green duty cycle is recommended to achieve a higher brightness output Figu...

Страница 17: ...dgm Photo More bits allocated to low and medium light levels Recommended for content where high brightness is less of a priority Figure 4 4 DLP Composer Degamma Curves Gamma correction is a method of...

Страница 18: ...ice However content duration can be increased by optimizing content and setting the correct illumination RGB or single color to match the type of content being displayed The video content must be in M...

Страница 19: ...ways located at address 0x0 and is always a fixed size of 0x838DC bytes This size is derived from the Xilinx XA7S15 specification for maximum configuration length See the Xilinx UG470 https www xilinx...

Страница 20: ...e of Video Block Variable Count Number of Videos Variable Video 0 Address Variable Video 0 Frame Rate Video 0 Frame Count Variable Video 1 Address Variable Video 1 Frame Rate Video 1 Frame Rate Variab...

Страница 21: ...Flash Programming operating mode 3 Connect the FTDI cable interface to the SPI Adapter Board and PC 4 Power on the EVM Figure 4 8 shows the LED status of the EVM when in the Flash Programming operati...

Страница 22: ...write registers enable video playback change videos read DMD temperature via the TMP411 or adjust current levels to the LEDs To change the DLP Control Program window and pages for DLP3021LEQ1EVM supp...

Страница 23: ...pting terminal uses the Python programming language For example the Python script can be used to cycle through all the image video content in a loop for demo purposes Figure 4 11 DLP Control Program S...

Страница 24: ...ut parameter details Figure 4 12 DLP Control Program Scripting Reference 4 2 3 Registers The Registers page allows users to perform individual read writes of the block register or bit fields of the FP...

Страница 25: ...gins loading bit planes to the DMD and sequencing the LED enables for each bit plane loaded Alternatively a microcontroller such as the MSP430G2553 Q1 on the EVM can issue commands to the FPGA via SPI...

Страница 26: ...le 1 2 7 Changed Full On Full Off Contrast from measured at center of image to average in Table 1 2 7 Changed Field of View from 14 7 to 18 3 10 4 in Table 1 2 7 Corrected script from VideoControl Tog...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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