Sep 14, 2009 #1 E edmondren_89 Newbie level 6 Joined Apr 16, 2009 Messages 13 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,359 LED DRIVER(MM5450) hey guys, i had never used before MM5450. i am trying to use it to drive my 16X40 dual colour LEDs. in the MM5450 datasheet there are u latch pin..does it mean auto latch ? as it has 34 outputs so if i pump in my data and how does it latch? can anyone teach me?.. u can either reply me over here or to my email accaunt.. edmondren_89@hotmail.com
LED DRIVER(MM5450) hey guys, i had never used before MM5450. i am trying to use it to drive my 16X40 dual colour LEDs. in the MM5450 datasheet there are u latch pin..does it mean auto latch ? as it has 34 outputs so if i pump in my data and how does it latch? can anyone teach me?.. u can either reply me over here or to my email accaunt.. edmondren_89@hotmail.com
Sep 17, 2009 #2 SimonB Newbie level 4 Joined Sep 17, 2009 Messages 6 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Location UK Activity points 1,312 Re: LED DRIVER(MM5450) I have an application note describing how to drive 8x8 RGB LEDs using an Austria Microsystems AS1100 if this is of any use. Software is done in a PIC You can use the same circuit to drive 192 individual LEDs if needed Please let me know
Re: LED DRIVER(MM5450) I have an application note describing how to drive 8x8 RGB LEDs using an Austria Microsystems AS1100 if this is of any use. Software is done in a PIC You can use the same circuit to drive 192 individual LEDs if needed Please let me know
Sep 18, 2009 #3 E edmondren_89 Newbie level 6 Joined Apr 16, 2009 Messages 13 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,359 LED DRIVER(MM5450) yes i would want to have a look. source code and schematic