User Guide Overview
7
DLPU090 – November 2019
Copyright © 2019, Texas Instruments Incorporated
DLP5530Q1EVM Evaluation Module User's Guide
Table 5. Illumination Driver PCB Ports
SCHEMATIC
REFERENCE
FUNCTION
J1
Input Power
J2
Input Power (optional)
J3
Controller Power
J4
Controller-Driver Control Interface
J5
Blue Illumination Output - High current output up to 6 A, locking and keyed connector
J6
Green Illumination Output - High current output up to 6 A, locking and keyed connector
J7
Red Illumination Output - High current output up to 6 A, locking and keyed connector
The illumination driver PCB contains the headers listed in
. H2 selects the illumination drive
voltage. Place a jumper across pins 1 and 2 for 6.5-V drive. Place a jumper across pins 2 and 3 for 8-V
drive. Do not hot-swap this jumper, remove/replace only with power disconnected from the board.
Table 6. Illumination Driver Header Pins
HEADER
PIN1
PIN2
PIN3
H1
Pre-regulated drive voltage
(6.5 V or 8 V)
GND
GND
H2
Feedback voltage connection
for 6.5-V drive
Pre-regulator feedback voltage
Feedback voltage connection
for 8-V drive