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Altera_Forum's avatar
Altera_Forum
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13 years ago

Drive leds with CPLD

Hello, sorry form my little question about currents. I'm trying to reduce the components usage of an board using a CPLD. I wan't to control buttons, leds and logic with a MAXV, but I'm not...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

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Use sinking configuration. MaxV can handle 20mA per pin sinking without problem

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Have any limits per bank in that configuration? In an286.pdf they tell 130mA per GNDIO Bank for the MAXII, but i can't find any information about this.

Certanly I will not use too much leds, less than 20 so even that especification will be correct, but I would love to known the limits, if there is any, since in the MAXII they existed like is said in the an286.pdf