Texas Instruments DLP5534PROJQ1EVM, User Manual, Page: 5 / 13

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5 DLPU097 – November 2019
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DLP5534PROJQ1EVM Evaluation Module User's Guide
1.1.2 Illumination Driver PCB
The Illumination Driver PCB shown in Figure 3 is controlled by the Controller PCB over a flex cable.
Power can be input to the Illumination Driver from a lab supply. The Illumination driver provides reverse
bias protection and supplies power to the Controller PCB over a separate cable. The Illumination Driver
has outputs for one to three illuminators. These are typically LEDs, but it is possible other illuminators
could be used. See
Section 1.2.2 for input and output specifications of the EVM. Depending on operating
conditions, some parts and surfaces of the PCB can be hot.
CAUTION
Hot surface. Contact may cause burns. Do not touch!
Figure 3. EVM Illumination Driver PCB
The Illumination Driver PCB contains the ports listed in Table 4 .