UM0574

STEVAL-ILL015V1 functional overview

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STEVAL-ILL015V1 functional overview

STEVAL-ILL015V1 demonstration board features:

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Two STP24DP05 (TQFP48) for connection of 16 RGB LEDs

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16 RGB high-brightness LEDs

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STM32 microcontroller using internal HS oscillator

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High-efficiency switching DC-DC power supply using the ST1S010

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DC power supply 7.5 - 18 V (undifferentiated polarity, over voltage 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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Controlled by 3 buttons, a knob and a reset/back button

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Available test point for each important signal

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JTAG interface for microcontroller firmware change/update

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Error and over temperature LEDs for each LED driver.

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3 jumpers allowing disconnection of 3 LEDs from the driver for testing the error

detection mode

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3 jumpers allowing shorting of 3 LEDs from the driver for testing the error detection

mode

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Mini USB connector for PC interconnection

Figure 1.

STM32™ Cortex™

The board is distributed with firmware which enables standalone and non standalone

demonstration. Features include:

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LED diagnostic

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Adjustable brightness and color of each individual LED

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Animated text

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GUI (graphical user interface) software for LED diagnostics (see Figure 6)