For the BU-61588 Mini-ACE™, please clarify the note regarding decoupling capacitors. Are one 10 µf and one 0.1 µf recommended for each of the two Vcc pins for a total of two 10 µf and two 0.1 µf?
A. For the BU-61588, it is recommended to put individual 10 µf and 0.1 µf capacitors near each of the two transceiver power pins (20 and 72). Pin 72 is the +5V power input to the Channel A transceiver, while pin 20 is the +5V power input to the Channel B transceiver. To minimize the trace lengths (and therefore parasitic inductance) to each of these power inputs, it is best to provide separate decoupling for each.
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- For the BU-61588 Mini-ACE™, please clarify the note regarding decoupling capacitors. Are one 10 µf and one 0.1 µf recommended for each of the two Vcc pins for a total of two 10 µf and two 0.1 µf?
- How many decoupling capacitors need on one device?
