Texas Instruments DLP3021LEQ1EVM 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 DLP3021LEQ1EVM

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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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