electricity86
New Member
I'd like to connect digital output pin (3.3V) of CC2430 to digital input pin of CS5461 pin, which its VDD is also 3.3V (HIGH).
The mentioned pin in CS5463 is its \CS pin.
**broken link removed**
So in order to know if i need to put a resistor on the line between the two pins, i need to know what is the input impedance of the CS5461 pin, right?
The problem is that i dont find any mention of this in the datasheet of the CS5461 datasheet.
What can i do about it?
Thank you.
The mentioned pin in CS5463 is its \CS pin.
**broken link removed**
So in order to know if i need to put a resistor on the line between the two pins, i need to know what is the input impedance of the CS5461 pin, right?
The problem is that i dont find any mention of this in the datasheet of the CS5461 datasheet.
What can i do about it?
Thank you.