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UM0882
2
Board function overview
The STEVAL-ILL028V1 demonstration board features:
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Three STP1612PW05 (QFN24 4 x 4 mm) connected to 16 RBG LEDs
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16 RGB high brightness LEDs
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One STM32 microcontroller using internal HS oscillator
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An ST1S10: a high-efficiency switching DC-DC power supply
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7.5 - 18 V DC power supply with undifferentiated polarity and overvoltage protection
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DC input current 0.7 A max., standard supply connector
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LED current regulation
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The board can be controlled by 3 buttons, a knob and a reset/back button
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Test point for each main signal
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Microcontroller firmware update through JTAG interface
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Error LED and overtemperature LED for each LED driver
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3 jumpers to disconnect the LEDs from the driver to test the error detection mode
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3 jumpers to enable LED shortage from the driver to test the error detection mode
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Mini USB to connect the board to a PC
The board is delivered with a firmware allowing to evaluate the board features in standalone
and nonstandalone mode:
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LED diagnostic
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Adjustable brightness of each LED
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Adjustable color of each LED
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Animated text
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GUI software for LED diagnostic (see
www.BDTIC.com/ST
Figure
6).
Doc ID 16881 Rev 2
Board function overview
5/20
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