STEVAL-ILL015V1 High brightness RGB LED array with LED error detection based on the STP24DP05 and STM32 Data Brief Features ■ Two STP24DP05 devices (TQFP48 package) connected to 3 X 16 RGB high brightness LEDs ■ STM32 microcontroller ■ Using a cost-effective internal HS oscillator. ■ JTAG interface for microcontroller firmware changes/updates ■ Mini USB connector for interconnection with a PC GUI. ■ Test points on the board for each important signal aide laboratory evaluation ■ Buttons and knob to control the board ■ Error and over-temperature flag for each LED driver ■ 3 jumpers to simulate the disconnection of 3 LEDs ■ 3 jumpers to simulate the shorting of 3 LEDs ■ Highly efficient ST1S010 DC-DC switching power supply ■ Input 7.5 V - 18 V, current 0.7 A STEVAL-ILL015V1 Description The STEVAL-ILL015V1 demonstration board provides a platform for the testing and evaluation of STMicroelectronics’ Power Logic LED driver STP24DP05. The STP24DP05 device is a 24-bit constant current LED sink driver with output error detection, suitable for applications such as largearea displays and full-color board panels where improvement in RGB LED resolution and reduction of system cost are important. January 2009 Rev 1 For further information contact your local STMicroelectronics sales office. 1/5 www.st.com 5 2/5 2 # N& #%.4%2 3 # N& 0# 2)'(4 3 0# *4234 # 6).?37 343 37 , ( & %. #ERAMIC 39.# 0'.$ 2 #$% 6).?! !'.$ &" K: 6 34 3 # N& 2 K: 2 2 2 2 2 2 6 +: +: +: +: +: +: & # N& 4ANTAL #$% 6 # 6 -33.,"#OIL#RAFT *4234 *4$) *4-3 *4#+ *24#+ *4$/ *234 $"'21 $"'!#+ 6 #. 2 : ,$ 2ED 6 6 6 6 1 Schematic diagram Figure 1. Schematic - connectors, buttons, LEDs, CAN !- 2 +: *4$/ 2 +: *4$) 6 *4#+ 2 '- -,7' 6AR2EZ 5 0" 0" 0" 0" 0" "//4 +: 0! 34-&X# 633? # N& 53" 0" 0" 6$$? 0! 6 2 +: 3( 6"!4 6$$? 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