STEVAL-ILL032V1 Multicolor LED matrix demonstration board based on the STP24DP05BTR Data brief Features 4 STP24DP05BTR drivers for each display panel 8 panels can be cascaded in series using a flat ribbon cable RoHS compliant Description The STEVAL-ILL032V1 is a demonstration board featuring the STP24DP05BTR RGB LED driver to drive the RGB LED matrix panel. The STEVAL-ILL032V1 demonstration board is part of a complete system which includes at least one control board (STEVAL-ILL033V1) and one RGB LED matrix display panel. October 2011 Doc ID 022349 Rev 1 1/5 For further information contact your local STMicroelectronics sales office. www.st.com 5 /. / - /. /. - 6 3403 , 3403 , . 6 /. /. /. /. 6 /. /. 6 . 3403 , 3403 , 6 6 /. / 2 2 . 2 2 6 2 2 2 2 /. / . 6 /..% 4 3% 4)/. /2 27 27 + + + + . 2 2 2 2 2 2 343 0343 0 343 0343 0 1 1 1 1 . 2 2 2 2 . 6 6 27 27 / + 2 )6% + + + + 2 2 2 2 2 2 5 5 343 0343 0 343 0343 0 1 1 1 1 2 2 2 2 /. /. 6 6 . ,% 6 27 27 ,/ + + + + + 2 2/7 2 2 2 2 2 2 2 2/7 343 0343 0 343 0343 0 2 2/7 1 1 1 1 2 2/7 2 2/7 2 2/7 2 2 2 2 2 2/7 6 6 2 2/7 5 5 27 27 . + + + + 2 2 2 2 2 2 343 0343 0 343 0343 0 6 1 1 1 1 2 2 2 2 6 6 . Schematic STEVAL-ILL032V1 1 Schematic Figure 1. LED display panel schematic - part 1 & & ,, & ,& , , , && ,& ,& ++ ++ ++ ++ ,&, & &, & , &, ,& & ,,& ++ ++ ++ ++ 0/7%2 -/3&%4 2 2 %2/% /% .%%2 %5/%, 2 & & && U U U U 2 2 2 , /% % 2 /% 2%.% /%,%5 2 && & & N N & N& N & & 24 24 - ( - ( ( - ( - 2- 2 3/ - 3/ 3/ -- 3/ 22 U& U& ) / ) / %3 %3 %3 , %3, , 7 6 7 6 , 6 7 6 7 ) / 3 53 5-- 5 53 3- ) / 5 5 5 5 6 6 ) / ) / %3 , 6 7 %3 , 6 7 , 6 7 3 , 6 7 %%3 ) / ) / 5 5 5 5 54 45 2 /, 45 45 / 2, % 2/% /% 2.%% 5/%,% 2 4 4 2/% /% /% 5&&%2 3% 4)/ 2/5 Doc ID 022349 Rev 1 * * /% . )6% 2 4 )6% 2 4 )6% 2 4 )6% 2 4 )6% 2 ,% )6% 2 ,% /% . * * * * * * 4 / 4 / 4 / * * 4 / )6% 2 + )6% 2 + * * )6% 2 ,% * * * * / ) / ) / ) / ) / ) / ) / ) / ) 6 6