Texas Instruments DLP5530PGUQ1EVM, Руководство пользователя

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User Guide Overview
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6 DLPU090 – November 2019
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DLP5530Q1EVM Evaluation Module User's Guide
1.1.2 Illumination Driver PCB
The illumination driver PCB shown in Figure 3 is controlled and monitored by the controller PCB over a
flex cable. Power can be input to the illumination driver from a bench top supply. The illumination driver
provides reverse bias protection and supplies power to the controller PCB over a separate cable. The
illumination driver PCB regulates the input power to 6.5 V or 8 V prior to the illumination driver circuitry.
The illumination driver has outputs for red, green and blue illuminators. These are typically LEDs, but it is
possible other illuminators could be used. See
Section 1.2.1 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. DLP5530Q1EVM Illumination Driver PCB
The illumination driver PCB contains the ports listed in Table 5 .