Differences

This shows you the differences between two versions of the page.

--- mb_olre16 [2016/09/24 16:37] – [Core-External Driving Concept : TLC5958] antichambre
+++ mb_olre16 [2016/09/25 07:53] – [GrayScale Clock] antichambre
@@ Line 37: / Line 37: @@
 In theory it's possible to drive such a SRIO setup but in fact buses and resistors/R networks are very hard to place and it will consume a lot of contant refresh process. \\
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 After a look on the different brands and models of LED driver IC **[[http://www.ti.com/product/TLC5958|Texas Instruments TLC5958]]** appeared as a good compromise to drive a lot of RGB LEDs without overloading the core. Designed to be a LED Display driver, its original purpose and features would allow large-sized RGB-LED-based display setups\\
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 CORE provides a regular Clock with PWM @2MHz .The 12bit counter U16 counts until 257 and trigs U1 wich is a monostable, U1 switchs, resets the counter and stops the clock counter input by U17(D-Flipflop). \\
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-After a certain time given by the RC couple on U1, U1 switch back and restarts the counter.
+After a certain time given by the RC couple on U1, U1 switchs back and restarts the counter.
 By this way we are sure to count the exact 257 Clocks needed and the interval between 2 segments is fixed by the trimpot U19.\\
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